UR5HCFJL-XX-FN [ETC]

Encoder ; 编码器\n
UR5HCFJL-XX-FN
型号: UR5HCFJL-XX-FN
厂家: ETC    ETC
描述:

Encoder
编码器\n

编码器
文件: 总16页 (文件大小:345K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
USAR GreenCoderTM UR5HCFJL  
A Semtech Company  
US AR Gre e n Co d e rTM  
Ze ro -P o w e rTM Ke yb o a rd  
En c o d e r fo r P o rt a b le S ys t e m s  
USAR KeyCoderTM family  
product specifications  
De s c rip t io n  
Fe a t u re s  
The USAR GreenCoderTM  
• Optimized power-saving operation  
with idle consumption of less  
than 2 µA  
• Programmable LED dimming for  
further power savings  
Wakes-up only to respond to an  
external event and for a minimum  
period of time (2 mA current  
consumption)  
• Provides interface for external  
keyboard/keypad or other 8042-  
compatible device  
(UR5HCFJL) is a unique, Zero  
PowerTM keyboard encoder that  
provides an optimum performance  
level for both battery-operated and  
desktop systems.  
• Ready to interface to Fujitsu's  
7316, 7654,7656, and  
The USAR GreenCoderTM scans,  
debounces and encodes an 8 X 16  
keyboard matrix, and will provide  
direct drive for 3 LEDs and two bi-  
directional channels for  
1406 keyboards  
• 3, 3.3 and 5 Volt operation  
• Custom versions available in  
small or large quantities  
Ap p lic a t io n s  
communication with a BIOS-  
compatible system as well as an  
additional keyboard-compatible  
device. It fully supports all three  
PS/2 scan code sets and will  
implement up to three alternate  
keyboard layers for full 101/102  
functionality.  
• Laptop/Notebook  
• Portable Equipment  
• Energy Star Compliant  
• Medical Instruments  
• Personal Digital Assistants  
P in De s c rip t io n s  
SL  
R5  
R6  
OPT  
KD  
The USAR GreenCoderTM employs  
a unique Self-Power ManagementTM  
method that reduces the power  
consumption of the keyboard  
sub-system to an unprecedented  
minimum, transparently and without  
user intervention. In “Active” mode,  
the encoder consumes less than 2  
mA (Typ @5V). In Sleep” mode  
the encoder consumes less than 2  
µA (Typ @5V) The encoder can  
even nap between keystrokes and  
therefore it is rarely active and  
rarely consumes significant levels  
of power.  
RESET  
DRV  
VX  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
VCC  
OSCI  
OSCO  
EKC1  
R7  
1
R4  
R3  
KC  
2
R2  
EKC  
EKD  
CL  
3
R1  
QFP  
R0  
NL  
4
C8  
C9  
C10  
C11  
C0  
C1  
R6  
5
C2  
OPT  
KD  
SL  
6
C3  
R5  
7
KC  
R4  
8
EKC  
EKD  
CL  
R3  
9
R2  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
DIP  
R1  
6
40  
39  
C0  
R0  
1
P LCC  
23  
R7  
7
OPT  
C1  
C8  
SL  
R5  
R4  
R3  
KD  
KC  
EKC  
EKD  
CL 12  
C0  
C2  
C9  
C3  
C10  
C11  
C12  
C13  
C14  
C15  
34 R2  
R1  
C4  
C5  
R0  
C8  
C9  
C10  
C1  
C2  
C3  
C4  
C6  
C7  
29  
28  
17  
GND  
18  
A "stand-by" mode (600 µA Typ  
@5V) is entered for as long as  
a periodic task is active. After a  
programmed period of user  
inactivity the USAR GreenCoderTM  
gradually dims the LEDs for  
further power savings.  
The USAR GreenCoderTM is ideal  
for use in battery laptop/notebook  
designs and Energy Star compliant  
keyboards.  
USAR Datasheet  
DOC5-FJL-DS-104  
1
USAR GreenCoderTM UR5HCFJL  
USAR KeyCoderTM family  
product specifications  
US AR S ys t e m s , In c .  
Ord e rin g Co d e  
De s c rip t io n  
P a c k a g e o p t io n s  
40-pin Plastic DIP  
44-pin, Plastic PLCC  
44-pin, Plastic QFP  
P it c h In m m s  
2 54 mm  
1.27 mm  
0.8 mm  
0.5 mm  
TA = -4 0 °C t o +8 5 °C  
UR5HCFJL-XX-P  
UR5HCFJL-XX-FN  
UR5HCFJL-XX-FB  
UR5HCFJL-XX-FA  
44-pin, Plastic TQFP  
*
XX = 11 for FKB7211, 16 for FKB7136,06 for FKB1406 matrix compatibility  
* Minimum quantities for the TQFP may apply  
Fu n c t io n a l Dia g ra m  
NL/CL/SL  
3
Data Buffer  
Status LEDs  
R0-  
R7  
Row Data Inputs  
EKC1  
Interrupt Control  
8
Column Select  
Ouputs  
C0-  
C15  
16  
Ke yb o a rd En c o d e r  
KC  
KD  
PC  
Communication  
Channel  
16-Bit Timer  
Mode Control  
8042 Emulation  
(External Keyboard)  
Communication  
Channel  
EKC  
EKD  
DRV  
USAR Datasheet  
DOC5-FJL-DS-104  
2
USAR GreenCoderTM UR5HCFJL  
USAR KeyCoderTM family  
product specifications  
US AR S ys t e m s In c .  
Fu n c t io n a l De s c rip t io n  
P in De fin it io n s  
The USAR GreenCoderTM consists  
functionally of seven major  
Mn e m o n ic  
VCC  
VSS  
DIP P LCC  
QFP  
Typ e Na m e a n d Fu n c t io n  
40  
20  
39  
38  
1
44  
22  
43  
42  
1
38  
17  
37  
36  
41  
35  
I
I
I
P o w e r S u p p ly: +5V  
Gro u n d  
Os c illa t o r in p u t  
sections (see Functional Diagram,  
previous page). These are the  
Keyboard Encoder, a 16-Bit Timer,  
the Mode Control Unit, the Data  
Buffer, the Interrupt Control, the PC  
Communication Channel and the  
8042 Emulation Channel. All  
OSCI  
OSCO  
RESET  
EKC1  
O
Os c illa t o r o u t p u t  
I
I
Re s e t : apply 0V to provide orderly start-up  
Ex t e rn a l Ke yb o a rd Clo c k 1 :connects  
to external keyboard clock line and is used  
to generate an interrupt for every clock line  
transmission  
37  
41  
VX  
OPT  
KC  
3
6
8
4
7
9
43  
2
4
I
I
I/O  
Tie to Vcc  
sections communicate with each  
other and operate concurrently.  
Used for options selection  
Ke yb o a rd Clo c k : connects to PC  
keyboard port data line  
KD  
7
10  
9
8
11  
10  
2
3
6
5
I/O  
I/O  
I/O  
Ke yb o a rd Da t a : connects to  
PC port data line  
Ke yb o a rd En c o d e r  
EKD  
EXC  
Ex t e rn a l Ke yb o a rd Da t a : connect to  
external keyboard clock line  
Ex t e rn a l Ke yb o a rd Clo c k 1 : connects  
to external keyboard data line  
Wa k e -u p lin e : used for sleep mode  
Ro w Da t a In p u t s  
The encoder scans a keyboard  
organized as an 8 row by 16  
column matrix for a maximum of  
128 keys. Smaller-size keyboards  
are supported provided that all  
unused row lines are pulled to Vcc.  
When active, the encoder selects 1  
of the 16 column lines (C0-C15)  
every 512 µS and then reads the  
row data lines (R0-R7). A key  
closure is detected as a 0 in the  
corresponding position of the  
matrix. A complete scan cycle for  
the entire keyboard takes  
DRV  
R0-R5  
R6  
2
42  
27-32  
1
I
29-34 32-37  
I
I
I
5
36  
6
39  
R7  
34  
C0-C4  
C5-C7  
C8-C15  
CL  
NL  
SL  
12-16 13-17  
17-19 19-21  
28-21 31-24  
8-12  
13-15  
26-18  
7
44  
33  
39-40  
16,22  
I/O  
Co lu m n S e le c t Ou t p u t s : select 1 of 16  
columns  
O
O
O
O
O
11  
4
35  
12  
5
38  
Ca p s Lo c k LED  
Nu m Lo c k LED  
S c ro ll Lo c k LED  
No Co n n e c t s : these pins are unused  
NC  
3,18  
23,40  
No t e : An underscore before a pin mnemonic denotes an active low signal.  
approximately 9.2 mS. Each key  
found pressed is debounced for a  
period of 20 mS. Once the key is  
verified, the corresponding key  
code(s) are loaded into the  
transmit buffer of the PC keyboard  
communication channel.  
Scan Code Table Sets  
The UR5HCFJL supports all three  
scan code table sets. Scan Code  
Table Set 3 allows the user to  
program individual key attributes  
such as Make/Break and  
Typematic or Single-Touch Action.  
For more information, refer to the  
IBM Technical Reference Manuals.  
Custom scan code tables,  
including macros, are also  
available.  
USAR Datasheet  
DOC5-FJL-DS-104  
3
USAR GreenCoderTM UR5HCFJL  
USAR KeyCoderTM family  
product specifications  
US AR S ys t e m s In c .  
Ke yb o a rd En c o d e r, Co n t .  
Mo d e Co n t ro l  
Embedded Numeric Keypad  
N-Key Rollover  
The USAR GreenCoderTM  
In this mode, the code(s) corresponding to each key press are transmitted  
to the host system as soon as that key is debounced, independently of the  
release of other keys.  
implements an embedded numeric  
keypad. The Numeric Keypad  
Function is invoked by pressing the  
Num Lock Key.  
If a key is defined to be Typematic, the corresponding make code(s) will be  
transmitted while the key is held pressed. When a key is released, the  
corresponding break code(s) are then transmitted to the host system. If  
the released key happens to be the most recently pressed, then Typematic  
action is terminated. There is no limitation in the number of keys that can  
be held pressed at the same time. However, two or more key closures,  
occurring within a time interval less than 5 mS, will set an error flag and will  
not be processed. This procedure protects against effects of accidental  
key presses.  
FN Key  
A special FN Key has been  
implemented to perform the  
following functions while it is held  
pressed:  
• Function Key F1 becomes F11  
• Function Key F2 becomes F12  
Ghost” Keys  
In any scanned contact switch matrix, whenever three keys defining a  
rectangle on the switch matrix are held pressed at the same time, a fourth  
key positioned on the fourth corner of the rectangle is sensed as being  
pressed. This is known as the ghost” or phantom” key problem. Although  
the problem cannot be totally eliminated without using external hardware,  
there are methods to neutralize its negative effects for most practical  
• Control Left Key becomes Ctrl  
Right  
• Embedded numeric keypad keys  
become regular keys  
If Num Lock is not set:  
applications. Keys that are intended  
to be used in combinations or are  
likely to be pressed at the same time  
by a fast typist (i.e., keys located in  
adjacent positions on the keyboard)  
should be placed in the same row or  
column of the matrix whenever  
Actual key presses  
• Embedded numeric keypad keys  
provide the same codes as a  
numeric keypad when the Num  
Lock is not set (Arrow keys, PgUp,  
PgDn, etc.)  
Ghost”  
Key  
Status LED indicators  
possible. Shift Keys (Shift, Alt, Ctrl)  
should not reside in the same row (or  
column) with any other keys. The  
USAR GreenCoderTM has built-in  
mechanisms to detect the presence  
of a ghost” key, thus eliminating the  
necessity of external hardware.  
The controller provides an interface  
for three LED shift status  
indicators. All three pins are active  
low to indicate the status of the  
host system (Num Lock, Caps  
Lock and Scroll Lock) and are set  
by the system. After approximately  
a one-minute period of keyboard  
inactivity, LEDs are dimmed to  
conserve power. They are set to  
full brightness again upon a new  
keystroke.  
Fig u re 1 : Ghost” or Phantom”  
Key Problem  
USAR Datasheet  
DOC5-FJL-DS-104  
4
USAR GreenCoderTM UR5HCFJL  
USAR KeyCoderTM family  
product specifications  
US AR S ys t e m s In c .  
8 0 4 2 Em u la t io n Ch a n n e l  
S p e c ia l Ha n d lin g  
The USAR GreenCoderTM fully  
emulates a systems keyboard port,  
available to a standard  
Connection of External Device  
The UR5HCFJL will detect the presence of an external device. If an  
external keyboard or other device was not connected during power-on and  
is connected at a later time, the encoder will proceed with the normal reset  
routine in order to properly initialize the external device. After  
communication has been established, the encoder will continue to check  
for the presence of the external device. While the external device is  
connected, the encoder will not enter the sleep mode. If the device is  
disconnected at a later time, the encoder will become aware of it. If a  
subsequent connection takes place, the controller will re-initiate a reset  
sequence. This unique feature allows the user to connect or disconnect an  
external device at any time without having to reset the system.  
84/85/101/102 external keyboard or  
other 8042-compatible device.  
Communication with a keyboard-  
compatible device is accomplished  
by clock and data lines via EKC  
and EKD pins, respectively. A third  
pin, EKC1 that connects to the  
Clock Line, interrupts the controller  
whenever the external device  
initiates a communication session.  
Shift Status LEDs  
When power is first applied, the  
controller proceeds with the  
standard reset sequence with the  
external device. Data and  
Shift Status LEDs (Num Lock, Caps Lock and Scroll Lock) indicate the  
status of the system and are controlled by commands sent from the  
system. Set/Reset Status Indicator Commands from the system will be  
executed both by the external keyboard and the scanned matrix.  
For example, if the user presses the Caps Lock Key on either keyboard,  
the Caps Lock LED will be affected on both keyboards. The LED status  
indicators are properly set after each new connection of an external  
keyboard.  
commands initiated from the  
external device are buffered in the  
controllers FIFO along with data  
from the scanned matrix, and then  
are presented to the system as if  
they were coming from a single  
source. Once they are  
acknowledged, commands and  
data from the system are then  
transmitted to the external device.  
USAR Datasheet  
DOC5-FJL-DS-104  
5
USAR GreenCoderTM UR5HCFJL  
USAR KeyCoderTM family  
product specifications  
US AR S ys t e m s In c .  
P C Co m m u n ic a t io n  
The UR5HCFJL implements all the  
standard functions of  
The following table shows the  
commands that the keyboard may  
send to the system.  
communication with a BIOS-  
compatible PC/XT or AT/PS/2 host  
system. Two lines, KC and KD,  
provide bi-directional clock and  
data signals. In addition, the  
UR5HCFJL supports all commands  
from and to the system, as  
Co m m a n d  
He x Va lu e  
Key Detection  
Error/Overrun  
00*  
Keyboard ID  
83AB  
AA  
FC  
BAT Completion Code  
BAT Failure Code  
Echo  
described in the IBM Technical  
Reference Manuals.  
EE  
The following table shows the  
commands that the system may  
send and their values in hex.  
Acknowledge (Ack)  
Resend  
FA  
FE  
Co m m a n d  
He x Va lu e  
Key Detection  
Error/Overrun  
Set/Reset Status  
Indicators  
ED  
FF**  
*Code Sets 2 and 3  
**Code Set 1  
Echo  
EE  
EF  
F0  
Invalid Command  
Ta b le 3 : Keyboard Commands to the  
System (AT/PS/2 protocol)  
Select Alternate  
Scan Codes  
When an external keyboard is  
connected, commands from the  
system will also be directed to the  
external keyboard. Presence or  
absence of an external device will  
not effect the normal operation of  
the USAR GreenCoderTM.  
Invalid Command  
Read ID  
F1  
F2  
F3  
Set Typematic  
Rate/Delay  
Enable  
F4  
F5  
F6  
Default Disable  
Set Default  
Set All Keys  
Typematic  
Make/Break  
Make  
F7  
F8  
F9  
FA  
Typematic/Make/Break  
Set Key Type  
Typematic  
Make/Break  
Make  
FB  
FC  
FD  
Resend  
Reset  
FE  
FF  
Ta b le 2 : Keyboard Commands from the  
System (AT/PS/2 protocol)  
These commands are supported in  
the AT/PS/2 protocol and can be  
sent to the keyboard at any time.  
USAR Datasheet  
DOC5-FJL-DS-104  
6
USAR GreenCoderTM UR5HCFJL  
USAR KeyCoderTM family  
product specifications  
US AR S ys t e m s In c .  
S t a t e s o f Op e ra t io n  
Us in g t h e Gre e n Co d e rTM fo r S ys t e m Ma n a g e m e n t Ta s k s  
The USAR GreenCoderTM has three  
states of operation, implemented to  
minimize the power consumption of  
the keyboard subsystem. The  
following diagram illustrates the  
three states of operation of the  
GreenCoderTM.  
The USAR GreenCoderTM provides an ideal complement to low-power chip  
sets targeted to the portable and mobile computing market. The Green  
CoderTM can be used to handle several system management tasks for  
small, portable system designs, thus saving space and additional  
components for the System Designer. Such system management tasks  
include those listed below.  
However, since most of the system management tasks are application and  
hardware-dependent, detailed implementation information is outside the  
scope of this document. For application examples and sample  
schematics, contact USAR Systems Technical Support.  
STAND BY  
STATE  
SLEEP  
STATE  
S ys t e m s h u t -d o w n /w a k e -u p s ig n a l  
ACTIVE  
STATE  
The USAR GreenCoderTM can provide the system power management unit  
with a shut-down/wake-up signal which can be invoked either by a special  
keyboard combination or after a programmed period of user inactivity.  
Fig u re 2 : States of Operation of  
UR5HCFJL  
Most of the time, the USAR  
GreenCoderTM is in the Sleep State.  
Power consumption in this state is  
approximately 2 µA at 5 Volts of  
operation. The GreenCoderTM  
enters the Active State only when  
there is an event to process, such  
as a keystroke, a command from  
the system, or data from the  
external PS/2-compatible device.  
The USAR GreenCoderTM enters  
and stays in the Stand-By State if  
an external device is connected to  
the auxiliary port or if one or more  
LEDs are turned on.  
In the Stand-By State, the IC  
consumes approximately 600 µA at  
5 Volts. Transition from one state to  
the other does not require any  
input from the system.  
No t e : Self-Power ManagementTM is a feature  
protected under USAR Systems’ patent and  
copyright rights. Purchase of any version of the  
UR5HCFJL encoder conveys a license to utilize  
the Self-Power Management feature only through  
use of the UR5HCFJL in a PS/2-compatible  
keyboard subsystem.  
USAR Datasheet  
DOC5-FJL-DS-104  
7
USAR GreenCoderTM UR5HCFJL  
USAR KeyCoderTM family  
product specifications  
US AR S ys t e m s , In c .  
Ke y Ma p fo r FKB7 2 1 1 (UR5 HCFJ L-1 1 )  
Co lu m n s (C0 –C1 3 )  
0
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
LCtrl*  
Esc  
Tab  
Fn  
LAlt*  
Space  
BQ  
Insert  
Delete  
ArrLft  
ArrDn  
LShift  
ArrRt  
0
1
2
3
4
5
6
7
F1*  
Z
X
V
S
C
>
?
ArrUp  
Enter  
RShift  
End  
. Pad .  
M
Pad 0  
J
Pad 1  
u
Pad 4  
F9  
/ Pad /  
<
, (com) RQ  
K
Pad 2  
i
!
1
F2*  
CapLk  
A
B
N
F
PgDn  
PgUp  
BkSpc  
PrtScr  
Pause  
Home  
D
T
L
:
Pad 3  
o
Pad 6  
; Pad +  
p
Pad -  
@
2
F4  
#
3
F5  
$
4
F6  
y
Pad 5  
F10  
F7  
&
F8  
*
NumLk ScrLk  
F3  
Q
%
5
W
^
6
E
(
)
__  
+
=
|
7 Pad 7 8 Pad 8 9 Pad 9 0 Pad * -(dash)  
R
G
H
{
[
}
]
\
*In FN Case:  
LCtrl = RCtrl  
LAlt = RAlt  
F1 = F11  
F2 = F12  
Refer to Page 4 for a description of FN key specifics.  
USAR Datasheet  
DOC5-FJL-DS-103  
8
USAR GreenCoderTM UR5HCFJL  
USAR KeyCoderTM family  
product specifications  
US AR S ys t e m s In c .  
Ke yb o a rd La yo u t s (US En g lis h )  
Depending on the status of the Num Lock and the FN Key, the UR5HCFJL implements one of four keyboard  
layouts. (Key numbering of a standard 101/102 keyboard is shown.)  
Layout A (Default layout)  
126  
110  
Esc  
1 1 3  
1 1 4  
1 1 5  
1 1 6  
1 1 8  
1 1 9  
1 2 0  
1 2 1  
F10  
90  
NmLk  
1 2 5  
ScLk  
1 2 4  
PrSc  
1 1 7  
1 1 2  
F6  
F1  
F2  
F3  
F4  
F5  
F7  
F8  
F9  
Brk  
13  
80  
2
3
4
5
6
7
8
9
10  
11  
12  
15  
1
2
3
4
5
6
7
8
9
0
-
BkSp  
Home  
=
21  
22  
23  
85  
16  
17  
18  
19  
20  
24  
25  
28  
29  
26  
27  
[
]
\
Tab  
Q
W
E
R
T
Y
I
0
P
PgUp  
U
33  
48  
34  
49  
35  
50  
36  
51  
37  
52  
38  
53  
39  
54  
86  
30  
CpsLck  
31  
46  
32  
47  
60  
40  
55  
41  
43  
Enter  
,
K
A
Z
S
X
D
C
F
V
G
H
J
L
;
/
PgDn  
57  
81  
83  
44  
Shift  
,
B
N
M
.
1
Shift  
End  
89  
75  
Ins  
84  
76  
79  
58  
61  
FN  
SPACE  
,
Ctrl  
Alt  
Del  
Layout B (Num Lock is set)  
126  
110  
Esc  
1 1 3  
1 1 4  
1 1 5  
1 1 6  
1 1 8  
1 1 9  
1 2 0  
1 2 1  
F10  
90  
NmLk  
1 2 5  
ScLk  
1 2 4  
PrSc  
1 1 7  
1 1 2  
F6  
F1  
F2  
F3  
F4  
F5  
F7  
F8  
F9  
Brk  
13  
80  
2
3
4
5
6
7
91  
96  
101  
100  
12  
15  
8
7
9
1
2
3
4
5
6
-
BkSp  
Home  
=
*
21  
22  
92  
85  
16  
17  
18  
19  
20  
97  
102  
28  
29  
105  
27  
[
]
\
Tab  
Q
W
E
R
T
Y
5
PgUp  
4
6
-
33  
48  
34  
49  
35  
36  
51  
93  
99  
98  
53  
103  
3
86  
30  
CpsLck  
31  
46  
32  
47  
60  
106  
+
41  
43  
Enter  
,
2
A
Z
S
X
D
F
G
H
1
0
PgDn  
50  
95  
57  
81  
104  
.
83  
44  
Shift  
,
C
V
B
N
/
Shift  
End  
89  
1
75  
Ins  
84  
76  
79  
58  
61  
FN  
SPACE  
,
Ctrl  
Alt  
Del  
USAR Datasheet  
DOC5-FJL-DS-104  
9
USAR GreenCoderTM UR5HCFJL  
USAR KeyCoderTM family  
product specifications  
US AR S ys t e m s In c .  
Ke yb o a rd La yo u t s (US En g lis h )  
Depending on the status of the Num Lock and the FN Key, the USAR GreenCoderTM implements one of four  
keyboard layouts. (Key numbering of a standard 101/102 keyboard is shown.)  
Layout C (FN key pressed)  
126  
110  
Esc  
1 2 3  
F12  
1 1 4  
1 1 5  
1 1 6  
1 1 8  
1 1 9  
1 2 0  
1 2 1  
F10  
90  
NmLk  
1 2 5  
ScLk  
1 2 4  
PrSc  
1 1 7  
1 2 2  
F11  
F6  
F3  
F4  
F5  
F7  
F8  
F9  
Brk  
13  
80  
2
3
4
5
6
7
91  
96  
101  
100  
12  
15  
Home  
1
2
3
4
5
6
PgUp  
-
BkSp  
Home  
=
*
21  
22  
92  
85  
16  
17  
18  
19  
20  
97  
102  
28  
29  
105  
27  
[
]
\
Tab  
Q
W
E
R
T
Y
5
PgUp  
-
33  
48  
34  
49  
35  
50  
36  
51  
93  
End  
98  
53  
103  
86  
30  
CpsLck  
31  
46  
32  
47  
62  
106  
+
41  
43  
Enter  
,
A
Z
S
X
D
C
F
V
G
H
PgDn  
PgDn  
99  
Ins  
2
95  
81  
104  
Del  
83  
44  
Shift  
,
B
N
/
Shift  
End  
89  
1
75  
Ins  
84  
76  
79  
64  
61  
FN  
SPACE  
,
Ctrl  
Alt  
Del  
Layout D (Num Lock set and FN key pressed)  
126  
110  
Esc  
1 2 3  
1 1 4  
1 1 5  
1 1 6  
1 1 8  
1 1 9  
1 2 0  
1 2 1  
F10  
90  
NmLk  
1 2 5  
ScLk  
1 2 4  
PrSc  
1 1 7  
1 2 2  
F6  
F1  
F2  
F3  
F4  
F5  
F7  
F8  
F9  
Brk  
13  
80  
2
3
4
5
6
7
8
9
10  
11  
12  
15  
1
2
3
4
5
6
7
8
9
0
-
BkSp  
Home  
=
21  
22  
23  
85  
16  
17  
18  
19  
20  
24  
25  
28  
29  
26  
27  
[
]
\
Tab  
Q
W
E
R
T
Y
I
0
P
PgUp  
U
33  
48  
34  
49  
35  
50  
36  
51  
37  
52  
38  
39  
54  
86  
30  
CpsLck  
31  
46  
32  
47  
62  
40  
55  
41  
43  
Enter  
,
K
A
Z
S
X
D
C
F
V
G
H
J
L
;
/
PgDn  
57  
79  
53  
81  
83  
44  
Shift  
,
B
N
M
.
1
Shift  
End  
89  
75  
Ins  
84  
76  
64  
61  
FN  
SPACE  
,
Ctrl  
Alt  
Del  
USAR Datasheet  
DOC5-FJL-DS-104  
1 0  
USAR GreenCoderTM UR5HCFJL  
USAR KeyCoderTM family  
product specifications  
US AR S ys t e m s In c .  
Ke y Ma p fo r Fu jit s u FKB7 3 1 6 -0 0 1 (UR5 HCFJ L-1 6 )  
Co lu m n s C0 -C1 5  
0
1
2
3
4
B
5
6
7
8
N
9
10  
/
11  
12  
RAlt  
13  
ArrDn  
14  
15  
Space  
ArrRt ArrLft  
0
1
2
3
4
5
6
7
Esc F4  
Tab F3  
F5  
BkSpc  
G
T
F6  
RSB  
H
Y
RQ  
LBS  
LAlt  
ArrUp  
CapLk  
F1  
LShift  
RShift  
F7  
PgUp LQ F2  
F9  
K5  
F
=
FN  
K6  
J
Dash  
SCol  
F8  
Del  
Ins  
Home  
LCtrl A  
Z
D
\
S
K
L
C
Enter  
F10  
V
X
Comma  
M
K7  
U
Period  
PK  
O
NumLk  
F11  
Pause  
End  
PgDn K1 K3  
K4  
R
K2  
W
K8  
I
K0  
P
PrtScr  
ScrLk  
F12  
Q
E
Ke yb o a rd la yo u t fo r Fu jit s u FKB7 3 1 6 -0 0 1 (UR5 HCFJ L-1 6 )  
F00  
F01  
F1  
F02  
F2  
F03  
F3  
F04  
F4  
F05  
F5  
F06  
F6  
F07  
F7  
F08  
F8  
F09  
F9  
F10  
F11  
F12  
F13  
Num  
Lock  
F14  
Pause  
Sys Rq  
F15  
Scroll  
Lock  
F16  
Pause  
Break  
Esc  
F10  
F11  
F12  
E01  
E02  
E03  
E04  
E05  
E06  
E07  
E08  
E09  
E10  
E11  
E12  
E13  
E14  
!
@
2
#
3
$
4
%
^
6
&
*
(
)
@
2
@
Home  
1
5
7
7
8
8
9
9
0
*
2
BS  
D14  
D00  
D01  
D02  
D03  
D04  
D05  
D06  
D07  
D08  
D09  
D10  
D11  
D12  
D13  
{
[
}
]
:
/
Tab  
PgUp  
-
Q
W
E
R
T
Y
U
4
I
5
O
6
P
C14  
C00  
C01  
C02  
C03  
C04  
C05  
C06  
C07  
C08  
C09  
C10  
C11  
C13  
:
;
"
?
Caps  
Lock  
PgDn  
3
+
Enter  
A
S
D
F
G
H
J
1
K
2
L
B14  
B00  
B01  
B02  
B03  
B04  
B05  
B06  
B07  
B08  
B09  
B10  
B12  
B13  
A13  
<
,
>
.
?
0
Shift  
End  
.
Shift  
Z
X
C
V
B
N
M
0
/
/
A14  
A12  
A09  
A10  
A11  
A00  
A01  
A02  
A03  
A06  
~
Space  
Alt  
Ins  
Del  
FN  
Ctrl  
Alt  
USAR Datasheet  
DOC5-FJL-DS-104  
1 1  
USAR GreenCoderTM UR5HCFJL  
USAR KeyCoderTM family  
product specifications  
US AR S ys t e m s In c .  
Ke y Ma p fo r Fu jit s u FKB1 4 0 6 (UR5 HFJ L-0 6 )  
Co lu m n s (C0 –C1 3 )  
0
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
0
1
2
3
4
5
6
7
LAlt*  
` (BkQt)  
LCtrl*  
FN  
Esc  
Del  
Q
1
F1  
2
F2  
T
9/Pad 9 0/ Pad * - (dash)  
=
Bk  
Enter  
BkSpc  
PgDn  
F9  
Y
F10  
NmLk  
\
LShift  
U/Pad 4 I/Pad5  
RShift  
TAB  
Z
W
E
R
O/Pad 6 P/Pad -  
Ins  
[
]
Pause  
ScrLk  
CapLk  
S
K/Pad 2 L/Pad 3 ;/Pad + , (appos)  
PrtScr SysReq  
J/Pad 1 //Pad /  
PgUp  
A
D
V
F
G
N
H
Home  
Space  
X
C
B
M/Pad 0 , (com) . (per)  
7/Pad 7 8/Pad 8  
3
F3  
4
F4  
5
F5  
6
F6  
F7  
F8  
Prog  
End  
* In FN Case:  
LCtrl = RCtrl  
LAlt = RAlt  
Refer to Page 4 for a description of FN key specifics.  
Ke y Ma p fo r Fu jit s u FKB1 4 0 6 (UR5 HFJ L-0 6 )  
_
7
8
9
!
@
#
$
%
^
&
(
)
+
Esc  
*
*
Num  
Lk  
-
1
F2  
2
F2  
3
F3  
4
F4  
5
F5  
6
F6  
7
F7  
8
F8  
9
F9  
0
F10  
= Bk  
Prog  
_
{
}
Q W E R T  
A S D F  
Y U4  
G H J  
I
O6 P  
5
Scr  
Lk  
Pause  
Ins  
]
[
+
Prt  
Cap  
Lock  
:
;
Del  
Fn  
"
'
K 2 L3  
1
Sys  
Req  
Enter  
Scr  
.
/
>
?
/
<
Shift  
Alt  
Shift  
0
Z
X C V B N M  
,
.
:
;
~
`
Ctrl  
Home PgUp PgDn  
End  
USAR Datasheet  
DOC5-FJL-DS-104  
1 2  
USAR GreenCoderTM UR5HCFJL  
USAR KeyCoderTM family  
product specifications  
S u g g e s t e d In t e rfa c in g fo r t h e US AR Gre e n Co d e rTM UR5 HCFJ L-FB  
10  
9
8
7
6
5
4
3
2
33  
7
2
OPT  
VSS  
SL  
CL  
NL  
44  
17  
36  
38  
OSCO  
OSCI  
VCC  
1
VSS  
37  
3
2
1
1
USAR Datasheet  
DOC5-FJL-DS-104  
1 3  
USAR GreenCoderTM UR5HCFJL  
USAR KeyCoderTM family  
product specifications  
US AR S ys t e m s In c .  
Ele c t ric a l S p e c ific a t io n s  
Ab s o lu t e Ma x im u m Ra t in g s  
Ra t in g s  
Supply Voltage  
S ym b o l  
Va lu e  
Un it  
V
V
Vdd  
Vin  
I
-0.3 to +7.0  
Vss -0.3 to Vdd +0.3  
25  
Input Voltage  
Current Drain per Pin  
(not including Vss or Vdd)  
Operating Temperature  
UR5HCFJL-XX  
mA  
TA  
T low to T high  
-40 to +85  
-65 to +150  
°C  
°C  
Storage Temperature Range  
Tstg  
Th e rm a l Ch a ra c t e ris t ic s  
Ch a ra c t e ris t ic  
Thermal Resistance  
Plastic DIP  
S ym b o l  
Tja  
Va lu e  
Un it  
°C per W  
60  
70  
Plastic PLCC  
DC Ele c t ric a l Ch a ra c t e ris t ic s (Vdd=5.0 Vdc +/-10%, Vss=0 Vdc, Temperature range=T low to T high unless otherwise noted)  
Ch a ra c t e ris t ic  
Output Voltage (I load<10µA)  
S ym b o l  
Vol  
Min  
Typ  
Ma x  
0.1  
Un it  
V
Voh  
Voh  
Vol  
Vih  
Vil  
Ipp  
Vrm  
Idd  
Vdd0.1  
Vdd0.8  
Output High Voltage (I load=0.8mA)  
Output Low Voltage (I load=1.6mA)  
Input High Voltage  
Input Low Voltage  
User Mode Current  
Data Retention Mode (0 to 70°C)  
Supply Current*  
V
V
V
V
mA  
V
0.4  
Vdd  
0.2xVdd  
3.5  
0.7xVdd  
Vss  
5
2.0  
Run  
Wait  
Start  
2.5  
0.8  
2.0  
3.5  
1.5  
50  
mA  
mA  
µA  
I/O Ports Hi-Z Leakage Current  
Input Current  
I/O Port Capacitance  
Iil  
Iin  
Cio  
+/-10  
+/- 1  
12  
µA  
µA  
pF  
8
*In a typical application circuit, including external A/D.  
Co n t ro l Tim in g (Vdd=5.0 Vdc +/-10%, Vss=0 Vdc, Temperature range=T low to T high unless otherwise noted)  
Ch a ra c t e ris t ic  
S ym b o l  
Min  
Ma x  
Un it  
Frequency of Operation  
Crystal Option  
External Clock Option  
Crystal Oscillator Startup Time  
Crystal (fosc/2)  
External Clock Option  
Cycle Time  
Crystal Oscillator Startup Time  
Stop Recovery Startup Time  
Reset Pulse Width  
fosc  
MHz  
2.0  
2.0  
dc  
fop  
MHz  
2.0  
2.0  
dc  
1000  
tcyc  
toxov  
tiLCH  
tRL  
tLIH  
tiLIL  
ns  
100  
100  
ms  
ms  
tcyc  
ns  
tcyc  
ns  
8
125  
*
Interrupt Pulse Width Low  
Interrupt Pulse Period  
OSC1Pulse Width  
t
OH  
,
TOL  
90  
*The minimum period tiLIL should not be less than the number of cycle times it takes to execute the interrupt service routine plus 21 tcyc.  
USAR Datasheet  
DOC5-FJL-DS-104  
1 4  
USAR GreenCoderTM UR5HCFJL  
USAR KeyCoderTM family  
product specifications  
US AR S ys t e m s In c .  
Th is P a g e In t e n t io n a lly Le ft Bla n k  
USAR Datasheet  
DOC5-FJL-DS-104  
1 5  
A Semtech Company  
De s c rip t io n  
Fo r s a le s in fo rm a t io n  
a n d p ro d u c t lit e ra t u re ,  
c o n t a c t :  
USAR Systems, Inc.  
568 Broadway  
New York, NY 10012  
in fo @u s a r.c o m  
h t t p ://w w w .u s a r.c o m  
212 226 2042 Telephone  
212 226 3215 Telefax  
In Japan:  
Mitsubishi Electronic Semiconductor  
Telephone +81 03 5403 0422  
E-mail iidamt@hon.mesc.co.jp  
Contact: Masatoshi Iida  
In Singapore:  
MetaTech  
Telephone +65 748 4844  
E-mail Mike.Tiong@metatech.com.sg  
Contact: Mike Tiong  
In Taiwan:  
Koryo Electronics Co., Ltd.  
Telephone +886-2-2698-1143  
E-mail alex.chen@koryo.com.tw  
Contact: Alex Chen  
In Korea:  
Bong Woo Corporation Ltd.  
Tel : +82 2 285-0540~8  
E mail: inchulpark@hotmail.com  
Contact: I.C. Park  
Copyright 1999 USAR Systems, Inc. KeyCoder,  
GreenCoder, Zero-Power, and Self-Power Management  
are trademarks of USAR Systems, Inc. USAR and the  
USAR mark are registered trademarks of USAR Systems,  
Inc. All other trademarks belong to their respective  
companies.  
INTELLECTUAL PROPERTY DISCLAIMER  
This specification is provided "as is" with no warranties  
whatsoever including any warranty of merchantability,  
fitness for any particular purpose, or any warranty  
otherwise arising out of any proposal, specification or  
sample.  
A license is hereby granted to reproduce and distribute  
this specification for internal use only. No other license,  
expressed or implied to any other intellectual property  
rights is granted or intended hereby. Authors of this  
specification disclaim any liability, including liability for  
infringement of proprietary rights, relating to the  
implementation of information in this specification. Authors  
of this specification also do not warrant or represent that  
such implementation(s) will not infringe such rights.  

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