UR5HCFJL-XX-FB [ETC]
Encoder ; 编码器\n型号: | UR5HCFJL-XX-FB |
厂家: | ETC |
描述: | Encoder
|
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 system’s 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
controller’s 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
Vdd–0.1
Vdd–0.8
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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