MC33393YFTB [NXP]

IC,MOTOR CONTROLLER,QFP,52PIN;
MC33393YFTB
型号: MC33393YFTB
厂家: NXP    NXP
描述:

IC,MOTOR CONTROLLER,QFP,52PIN

电动机控制
文件: 总16页 (文件大小:436K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
Freescale Semiconductor, Inc.  
MOTOROLA  
Order this document from Analog Marketing: MC33393/D  
Rev 0, 08/2002  
SEMICONDUCTOR TECHNICAL DATA  
Preliminary Information  
33393  
MUX Stepper Motor Controller  
The 33393 is a single-chip stepper motor controller with single-wire bus  
interface for automotive and industrial applications. It is a member of  
Motorola’s 68HC05 system chip family and combines a compact CPU core  
with a shell of 40 V peripherals. The 33393 offers a highly flexible and cost-  
effective solution for application control and protocol handling.  
MUX STEPPER MOTOR  
CONTROLLER  
The digital core of the device includes the HC05 8-bit CPU with RAM, ROM,  
EEPROM, and an on-chip oscillator. The 40 V analog peripheries include an  
integrated voltage regulator with power-on reset, a dual H-bridge with stall  
detection to control a stepper motor, and a single-wire bus interface.  
Features  
• HC05 8-Bit CPU  
• 1008 Bytes Program EEPROM  
• 64 Bytes RAM  
FTB SUFFIX  
PLASTIC PACKAGE  
• 240 Bytes Monitor ROM  
CASE 1336-01  
• 16-Bit Timer with Capture and Compare  
• Multipurpose Core Timer  
(52-LEAD LQFP EXPOSED PAD)  
• On-Chip Internal Voltage Regulator  
• Low-Power Mode  
ORDERING INFORMATION  
Temperature  
• Low-Voltage Reset (LVR) on VDD  
• Overvoltage Shutdown for Half-Bridges  
• On-Chip Oscillator, Software Trimmable  
• Single-Wire Bus Interface (ISO9141or MI-BUS)  
• Four Universal 6.0 Push-Pull Outputs with Current Control  
• Diagnostic Functions  
Device  
MC33393YFTB  
Package  
LQFP52 EP  
Range (TJ)  
-40 to 125°C  
• -40°C to 125°C Junction Temperature  
33393 Simplified Application Diagram  
VSUP  
C
33393  
D
VSUP  
R1  
Stepper  
Coil1  
R
Motor  
L1  
Single-Wire Interface  
SIO  
L2  
Coil2  
C1  
R2  
GND  
For More Information On This Product,  
Go to: www.freescale.com  
© Motorola, Inc. 2002  
Freescale Semiconductor, Inc.  
PROGRAM EEPROM — 1.0 K BYTES  
USER VECTORS — 16 BYTES  
MONITOR ROM — 240 BYTES  
TDAT  
TCLK  
USER RAM — 64 BYTES  
ARITHMETIC/LOGIC  
CPU CONTROL  
UNIT  
ACCUMULATOR  
M68HC05  
MCU  
INDEX REGISTER  
RESET  
STACK POINTER  
0 0 0 0 0 0 0 1 1  
0
PROGRAM COUNTER  
SIO/TIMER  
CONDITION CODE REGISTER  
1 1 1 H I N C Z  
OSCILLATOR  
CLOCK  
DIVIDE  
V
SUP  
CORE TIMER  
BY 2  
GENERATION  
R2  
L2  
L1  
R1  
16-BIT  
TIMER  
CALIBRATION  
GND  
V
SUP  
BILBO  
POR  
VSUP  
GND  
VOLTAGE  
GND  
REGULATOR  
V
SUP  
LVR  
GND  
V
SUP  
GND  
Figure 1. 33393 Simplified Block Diagram  
33393  
2
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA  
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Freescale Semiconductor, Inc.  
1
2
3
4
5
6
7
8
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
GND  
GND  
GND  
9
R1  
L1  
L2  
10  
11  
12  
13  
GND  
R2  
PIN FUNCTION DESCRIPTION  
Pin  
Pin Name  
Description  
1, 2, 4, 6, 7, 8, 12, 13,  
14, 15, 17, 19, 20,  
21, 22, 25, 26, 27,  
28, 30, 32, 33, 34,  
35, 37, 38, 39, 40,  
41, 42, 44, 45, 46,  
47, 48, 50, 51, 52  
NC  
No connect  
3, 5, 11, 16, 24, 36  
GND  
R1  
Ground. All GND pins must be connected together.  
Half-bridge output1  
9
10  
18  
23  
29  
31  
43  
49  
L1  
Half-bridge output2  
SIO  
Single-wire bus input/output  
Supply voltage  
V
SUP  
R2  
L2  
Half-bridge output3  
Half-bridge output4  
TDAT  
TCLK  
Testport communication. Used for factory test only.  
Testport clock. Used for factory test only.  
33393  
3
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MAXIMUM RATINGS  
Voltages are referenced to GND.  
Rating  
Symbol  
Min  
Typ  
Max  
Unit  
ELECTRICAL RATINGS  
Power Supply Voltage  
V
V
SUP  
Static Destruction Proof  
Dynamic Destruction Proof t < 0.5 s  
-0.3  
-0.3  
26  
40  
Static Half-Bridges Output Current  
@ -40°C  
mA  
V
(Note 1)  
175  
@ 85°C (Ambient Temperature)  
SIO Bus Line  
Static  
V
V
-16  
28  
40  
BUS  
BUS  
Dynamic t < 0.5 s  
Testport  
TDAT  
V
V
V
V
-0.3  
-0.3  
V
+0.3  
TDAT  
DD  
(Note 2)  
11  
TCLK  
TCLK  
ESD Voltage Capability (HBM: C=100 pF, R=1500 )  
Application Pins (R1, L1, R2, L2, SIO, V  
Test Pins (TDAT, TCLK)  
, GND)  
V
±4000  
±2000  
SUP  
ESD  
ESD  
V
THERMAL RATINGS  
Storage Temperature  
T
-55  
-40  
-40  
125  
125  
85  
°C  
°C  
S
Operating Junction Temperature  
Operating Ambient Temperature (Note 3)  
Junction to Board (Note 4)  
T
J
T
°C  
A
R
8.5  
0.6  
3
°C/W  
°C/W  
°C/W  
θJ-B  
θJ-C  
Junction to Case (Note 5)  
R
Junction to Package Top (Natural convection) (Note 6)  
R
θJ-C(top)  
Notes  
1. Maximum current is limited by the low-side current limitation (see Power Stages table, page 8).  
2. is an internal voltage (typically 5.3 V).  
3. For convenience only, temperature range is limited by the junction temperature.  
V
DD  
4. Thermal resistance between the die and the printed circuit board per JEDEC JESD51-8. Board temperature is measured on the top surface  
of the board near the package.  
5. Thermal resistance between the die and the exposed pad on the bottom of the package.  
6. Thermal characterization parameter indicating the temperature difference between package top and the junction temperature per JEDEC  
JESD51-2.  
33393  
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA  
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4
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ELECTRICAL CHARACTERISTICS  
TJ from -40°C to 125°C, VSUP from 9.0 V to 16 V, bus frequency @ 2.6 MHz, unless otherwise noted.  
Characteristic  
Symbol  
Min  
Typ  
Max  
Unit  
POWER SUPPLY  
Operating Range  
Static  
V
V
SUP  
9.0  
-0.3  
12  
16  
40  
Dynamic t < 0.5 s  
Supply Current  
mA  
RUN (HBON bit set [System Control Register], Timer on, COP on, ISO  
transmitter on)  
I
10  
2.5  
SUP-RUN  
STOP (HBON bit set [System Control Register], Timer off, COP off, ISO  
transmitter off)  
I
1.9  
SUP-STOP  
High-Voltage Half-Bridge Switch Off Threshold  
V
18.7  
19.7  
20.7  
V
V
HHOFFT  
(Note 7)  
High-Voltage Half-Bridge Switch On Hysteresis  
V
6.2  
0.6  
7.0  
0.6  
5.3  
100  
1.1  
7.6  
1.1  
6.3  
HHONH  
(Note 7)  
Low-Voltage Half-Bridge Switch Off Threshold  
Low-Voltage Half-Bridge Switch On Hysteresis  
V
V
V
LHOFFT  
(Note 7)  
V
LHONT  
(Note 7)  
Low-Voltage Reset Low Threshold (V  
) (Note 8)  
V
4.6  
V
SUP  
LVRON  
(Note 7)  
Low-Voltage Reset Hysteresis (Note 8)  
V
mV  
LVRH  
(Note 7)  
Notes  
7. See Figure 2, page 10.  
8. Low-Voltage Reset depends on the internal V voltage.  
DD  
33393  
5
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SINGLE-WIRE BUS I/O (SIO)  
TJ from -40°C to 125°C, VSUP from 9.0 V to 16 V, bus frequency @ 2.6 MHz, unless otherwise noted.  
Characteristic  
Symbol  
Min  
Typ  
Max  
Unit  
ISO9141 APPLICATION  
Bus Input Voltage Range  
V
-16  
25  
V
BI  
Input Current  
V
V
= -0.3 V to V  
= -16 V to -0.3 V  
I
I
-20  
-10  
20  
0.02  
µA  
mA  
BUS  
BUS  
SUP  
BIL  
V
/5 kΩ  
BUS  
BIN  
Input High Level  
Input Low Level  
V
0.6*V  
V
V
BIH  
SUP  
V
0.4*V  
SUP  
BIL  
Input Hysteresis  
Output Low Voltage (I  
V
50  
mV  
V
BHYS  
=25 mA)  
V
1.3  
LOAD  
BOL  
Output Current Limit (V  
=1.2 V to 16 V)  
I
40  
110  
-1.5  
-1.5  
3.0  
mA  
BUS  
BLIM  
Output Falling Edge Slew Rate @ T from -40°C to 100°C (Note 9)  
SR  
-3.0  
-3.5  
1.5  
-2.25  
-2.75  
2.25  
2.75  
V/µs  
V/µs  
V/µs  
V/µs  
J
F
Output Falling Edge Slew Rate @ T from 100°C to 125°C (Note 9)  
SR  
J
FH  
Output Rising Edge Slew Rate @ T from -40°C to 100°C (Note 9)  
SR  
J
R
Output Rising Edge Slew Rate @ T from 100°C to 125°C (Note 9)  
SR  
1.5  
3.5  
J
RH  
Rise Fall Slew Rate Symmetry (Note 9)  
Debounce Time (Note 10)  
DSR  
0
V/µs  
µs  
t
1.5  
20  
DB  
Input Capacitance (Note 10)  
C
pF  
I
MI-BUS APPLICATION (Note 11)  
Bus Input Voltage Range  
V
-0.3  
-0.3  
2.4  
8.5  
25  
1.3  
6.0  
V
V
BI  
Input Low Level (for both data transfer and programming)  
Input High Level 5.0 V Operation (for data transfer)  
Input High Level 12 V Operation (for programming)  
Input Hysteresis  
V
BIL  
V
V
BIH  
V
V
V
BIHP  
BHYS  
BPUP  
SUP  
V
R
50  
11  
mV  
kΩ  
Output Pull-Up Resistor (connected to internal V  
)
6.0  
20  
1.3  
110  
DD  
Output Low Voltage @ I  
=25 mA  
V
V
LOAD  
BOL  
Output Current Limit @ V  
=0 V to 5.5 V  
I
40  
mA  
BUS  
BLIM  
Output Slew Rate (Note 12)  
Debounce Time (Note 13)  
Notes  
SR  
2.25  
650  
V/µs  
ns  
t
DB  
9. Tested with R  
10. Not tested.  
=510 .  
PULLUP  
11. Only physical layer. All other MI-BUS features (e.g., programming procedure) are software related.  
12. Tested with R  
13. Not tested.  
=510 .  
PULLUP  
33393  
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA  
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INTERNAL RC-OSCILLATOR  
TJ from -40°C to 125°C and VSUP = 10 V, unless otherwise noted.  
Characteristic  
Symbol  
Min  
Typ  
Max  
Unit  
Oscillator Period (trimmed oscillator)  
t
192 - 1.5 LSB  
192  
192 + 1.5 LSB  
ns  
OSC  
Oscillator Deviation (full temperature trimmed range)  
6.5  
ns  
EEPROM CHARACTERISTICS (Note 14)  
TJ from -40°C to 125°C, VSUP from 9.0 V to 16 V, bus frequency @ 2.6 MHz, unless otherwise noted.  
Characteristic  
Symbol  
Min  
Max  
Unit  
100  
Cycles  
Write/Erase Cycles EEPROM @ 10 ms Write Time, T = +125°C  
J
Data Retention EEPROMs  
10  
5.0  
5.0  
5.0  
100  
$00  
Years  
ms  
ms  
ms  
ms  
Data EEPROM Programming Time per Byte  
EEPROM Erase Time per Byte  
EEPROM Erase Time per Block  
Data EEPROM Bulk Erase Time  
t
10  
EEPGM  
t
10  
EBYT  
t
10  
EBLOCK  
t
200  
$3F  
EBULK  
EEPROM Cell $401 Content (value to trim RC-Oscillator tot  
=192 ns)  
EE  
EE  
OSC  
401  
403  
EEPROM Cell $403 Content (value to trim RC-Oscillator ot  
=202 ns)  
$00  
$3F  
5.0  
OSC  
RC Oscillators Stabilization Time  
Notes  
t
t
CYC  
RCON  
14. For timing definitions and programming procedure, refer to MC33393YTM specification.  
33393  
MOTOROLA ANALOG INTEGRATED CIRFCoUIrTMDEoVrICeEIDnAfoTArmation On This Product,  
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POWER STAGES  
TJ from -40°C to 125°C, VSUP from 9.0 V to 16 V, bus frequency @ 2.6 MHz, unless otherwise noted.  
Characteristic  
Switch On Resistances (I = 100 mA)  
L1/L2/R1/R2 to V  
Symbol  
Min  
Typ  
Max  
Unit  
R
3.6  
2.0  
6.5  
5.0  
SUP  
ONH  
L1/L2/R1/R2 to GND  
R
ONL  
Rise Time @ I=00 mA, 16 V  
Fall Time @ I=100 mA, 16 V  
t
385  
275  
420  
ns  
ns  
HBR  
t
HBF  
High-Side Current Detection @T =25°C  
I
mA  
J
HSD  
(Note 15)  
High-Side Overcurrent Total Period (fast PWM function) (Note 16)  
t
1.75  
0.35  
4.0  
7.5  
µs  
V
HSf  
(Note 15)  
High-Side Free-Wheel Diode Forward Voltage @ I=150 mA,  
V
HFD  
Referenced to V  
0.78  
1.35  
SUP  
Low-Side Current Control (CS0=1, CS1=1)  
Low-Side Current Control (CS0=0, CS1=1)  
I
I
65  
85  
115  
170  
mA  
mA  
LSC(11)  
LSC(01)  
105  
135  
Low-Side Overcurrent Switch-Off Time (PWM function)  
(Note 17), (Note 18)  
t
PWM  
64/2048  
Low-Side Free-Wheel Diode Forward Voltage @ I=150 mA,  
Referenced to GND  
V
V
LFD  
0.35  
0.76  
1.35  
o
Overtemperature Detection (Note 19)  
T
125  
150  
OFF  
C
L1/L2/R1/R2 Leakage Current When Off (V[A1-B2]=0 V to 16 V)  
Half-Bridge Output High Threshold for BEMF Detection (Note 20)  
I
20  
25  
µA  
HBleak  
V
0
mV  
BHT  
(Note 21)  
Half-Bridge Output Low Threshold for BEMF Detection (Note 20)  
Hysteresis for BEMF Detection (Note 20)  
V
-60  
60  
-10  
mV  
mV  
BLT  
(Note 21)  
V
BH  
Notes  
15. See Figure 3, page 10.  
16. Not programmable.  
17. The switch-off time of oscillator frequency/64 can only be used with the current limit mode CS0=1 and CS1=1. Due to power dissipation, it is  
not allowed to use other current limits.  
18. Times oscillator-cycle, programmable.  
19. Bridges are switched off. Only functionality is tested.  
20. Used to count steps, detect open load, and detect stall.  
21. See Figure 4, page 10.  
33393  
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TESTPORT  
TJ from -40°C to 125°C, VSUP from 9.0 V to 16 V, bus frequency @ 2.6 MHz, unless otherwise noted.  
Characteristic  
Output Low Level @ 0.8 mA  
Symbol  
Min  
Typ  
Max  
Unit  
V
25  
mV  
TOH  
Output High Level @ 0.8 mA  
Input High Level  
V
5.15  
V
V
TOL  
V
>0.7*V  
(Note 22)  
TIH  
DD  
Input Low Level  
V
<0.3*V  
(Note 22)  
V
TIL  
DD  
Notes  
22.  
V
is an internal voltage (typically 5.3 V) used by factory test only  
DD  
CONTROL TIMING  
TJ from -40°C to 125°C, VSUP from 9.0 V to 16 V, bus frequency @ 2.6 MHz, unless otherwise noted.  
Characteristic  
Symbol  
Min  
Typ  
Max  
Unit  
Cycle Time (2/f  
)
t
334  
ns  
OSC  
CYC  
Stop Recovery Start-Up Time  
POR Start-Up Time  
t
0.1  
ms  
ILCH  
(Note 23)  
t
POS  
1.0  
ms  
(Note 24)  
16-Bit Timer  
t
Resolution (Note 25), (Note 26)  
Input Capture Pulse Width (Note 26)  
Input Capture Period (Note 26)  
RESL  
4.0  
85  
(Note 27)  
t
t
CYC  
t
, t  
TH TL  
ns  
t
TLTL  
CYC  
Notes  
23. See the Figure 5, page 10.  
24. See the Figure 6, page 10.  
25. The 2-bit timer prescaler is the limiting factor in determining timer resolution.  
26. Not tested.  
27. The minimum period t  
should not be less than the number of cycles it takes to execute the capture interrupt service routine plus 24 t  
.
TLTL  
CYC  
ELECTRICAL CHARACTERISTICS DEVIATION IN CASE OF VSUP FROM 8.0 V TO 9.0 V  
TJ from -40°C to 125°C and VSUP from 8.0 V to 9.0 V.  
Characteristic  
Half-Bridge Path Resistance  
Symbol  
Min  
Typ  
Max  
Unit  
R
12  
PATH  
Input High Level (SIO BUS Level)  
Input Low Level (SIO BUS Level)  
V
0.7  
V
V
BIH  
SUP  
SUP  
V
0.3  
BIL  
33393  
9
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VHHOFFT  
WAKE-UP  
VHHOFFT - VHHOFFH  
VSUP  
VLHOFFT + VLHOFFH  
OSC  
VLHOFFT  
VLVRON + VLVRH  
*
VLVRON  
*
OSC On Time 32 Cycles  
tILCH  
Over-/Undervoltage  
Shutdown  
Reset  
Figure 5. Start-Up Time STOP Recovery  
*
Measured at internal supply.  
Figure 2. VSUP-Related Reset and Half-Bridge Switch  
On/Off Waveforms  
VSUP  
OSC  
IHSD  
LVR  
HS current  
OSC On Time 32 Cycles  
tPOS  
tHSf  
Figure 3. High-Side Overcurrent Limitation Schematic  
Figure 6. Start-Up Time POR  
V
VOUT  
SUP  
VBHT  
VBLT  
BEMF  
L1, R1,  
R2, L2  
BEMF  
BEMFC  
0xXX  
GND  
Figure 4. BEMF Signal Generation  
33393  
10  
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA  
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SYSTEM/APPLICATION INFORMATION  
INTRODUCTION  
The 33393 offers a highly flexible, cost-effective solution for  
The half-bridges are current limited by means of a low-side  
application control and protocol handling.  
PWM function.  
To reduce external components and cost, the device  
includes an internal RC-oscillator, which offers minor changes  
in frequency over temperature and voltage.  
The EEPROM is byte erasable and programmable. To allow  
erasing and programming (for storing parameters, etc.), there  
are two support routines in the internal ROM.  
Four independent half-bridges can be used to control a  
bipolar stepper motor. The output voltage levels are related to  
VSUP and GND respectively.  
FUNCTIONAL PIN DESCRIPTION  
GND  
L1, R1, L2, R2  
Device’s ground pins. All GND pins should be connected  
These pins are half-bridge outputs with integrated free-  
wheeling diodes. Outputs are switched off (high-impedance  
state) in the case of overtemperature or over-/undervoltage.  
The short-circuit protection prevents damage of driver devices  
and bond wires. Current limitation on low-side switches and  
open-load detection.  
together with a very low-impedance connection.  
VSUP  
Power supply input to the device. The bypass capacitor  
should be connected to prevent noise problems. VSUP is input  
voltage for the internal voltage regulator. Any loss of VSUP  
sufficient to trigger Low-Voltage Reset (LVR) will cause the  
device to be reset. The device will remain in the reset state for  
the duration of the LVR condition. Note that LVR depends on  
the internal voltage regulator output.  
SIO  
Single-wire physical bus serial interface ISO9141 or MI-Bus.  
Output current limitation. See application data for other  
information.  
TCLK, TDAT  
Pins for factory testing and accessing the device in  
Bootloader or Testmode.  
APPLICATIONS  
Power Supply Pins  
33393  
The VSUP and GND are the power supply and ground pins,  
respectively. The 33393 operates from a single power supply.  
Fast signal transitions on 33393 pins place high, short-duration  
current demands on the power supply. To prevent noise  
problems, take special care to provide power supply bypassing  
at the 33393 as Figure 7 shows. Place the C bypass capacitor  
as close to the 33393 as possible. Use a high-frequency-  
response ceramic capacitor (X7R).  
VSUP  
GND  
C
0.33 µF (X7R)  
VSUP  
Figure 7. Power Supply Bypassing  
33393  
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High-Side Overcurrent Protection  
Physical Layer  
In case an output of the half-bridge is short-circuited to GND,  
the high-side FETs limit the current with a fast PWM.  
The interface is suited for automotive and industrial  
applications and features bus monitoring and slew rate control  
(see Figure 8 for schematic of the bus transceiver). The  
interface is protected against positive as well as negative  
voltages associated with the automotive environment.  
VSUP  
The single-wire interface is capable of dealing with voltages  
Current  
Limit  
Half-Bridge  
Output  
radiometric to VSUP or VDD  
.
It also includes an debounce circuit to filter transients less  
than 1 µs/500 ns.The interface is shared with the 16-bit timer  
channels. All functions are software programmable.  
EXPM  
L1, L2,  
R1, R2  
System  
Current  
Limit  
HBON  
Control  
TCAP  
V
SUP  
MIHV  
SI  
Level  
Filter  
Shifter  
GND  
Comm.  
Reg.  
Figure 9. Half-Bridge Push-Pull Output Driver  
MIM  
SO  
100 pF  
SI/SO  
Single-Wire Bus  
Stall Detection  
OCS  
The half-bridge stall detection for stepper motors is based on  
a new principle taking advantage of the instability of the  
electrical/mechanical behavior of the stepper motor when  
blocked.  
TCMP  
Transceiver  
Figure 8. Principle Schematic of the Bus Transceiver  
For implementation of this new stall detection principle, the  
half-bridge generates a recirculation phase signal called BEMF.  
This signal is integrated by an 8-bit counter. Whenever this  
signal is active, the counter is incremented. See Figure 10 for  
the principal of BEMF generation.  
On-Chip Oscillator  
The system clock is generated with an on-chip oscillator. The  
frequency can be tuned by a 6-bit register.  
The BEMFC register reflects the time of the recirculation  
phase. This value can be used to implement a stall detection  
algorithm by software.  
The accuracy of the oscillator is suitable for self-  
synchronization on standard SCI/UART-based protocols.  
Stall detection can be adjusted by software, which features  
flexibility for different motors and environments.  
Half-Bridges  
The I/O levels are related to VSUP and GND. The port  
provides four low-resistive push-pull output stages with an  
maximum Path RDS(ON) of 12 . See Figure 9 for one half-  
bridge push-pull output driver.  
L
[V]  
1
R
[V]  
[V]  
1
The outputs are protected against short circuit,  
overtemperature, and overvoltage/undervoltage.  
I
S
Overtemperature  
The outputs are automatically turned off if the power stages  
become overheated. If the temperature falls below a threshold  
level, the outputs return to their previous state.  
BEMF [V]  
Overvoltage/Undervoltage  
The outputs are automatically turned off if the VSUP is not in  
a proper range. If the voltage reaches a proper range, the  
outputs return to their previous state.  
Figure 10. BEMF Generation  
IMPORTANT: For information on HC05 CPU and testport  
(TDAT, TCLK), refer to the MC33393YTM specification.  
Current Limitation  
The current limitation is done on the low-side switches. The  
limits can be selected with two bits in the System Control  
Register.  
33393  
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA  
For More Information On This Product,  
12  
Go to: www.freescale.com  
Freescale Semiconductor, Inc.  
PACKAGE DIMENSIONS  
FTB SUFFIX  
(52-LEAD LQFP EXPOSED PAD)  
PLASTIC PACKAGE  
CASE 1336-01  
ISSUE O  
4X  
AB  
X=A, B OR D  
X
4X 13 TIPS  
0.20 H A-B D  
0.20 C A-B D  
D
AB  
C
L
52  
40  
1
39  
e
48X  
VIEW Y  
B
VIEW Y  
E1  
E
b1  
8
BASE METAL  
A
PLATING  
E1/2  
E/2  
13  
27  
c
c1  
8
8
14  
26  
b
8
D1/2  
D/2  
SECTION AB-AB  
ο
ROTATED 90 CLOCKWISE  
D1  
D
NOTES:  
1. ALL DIMENSIONS ARE IN MILLIMETERS.  
2. INTERPRET DIMENSIONS AND TOLERANCES PER ASME  
Y14.5M, 1994.  
3. DATUMS A, B AND D TO BE DETERMINED AT DATUM PLANE H.  
4. DIMENSIONS D AND E TO BE DETERMINED AT SEATING PLANE  
C.  
52X  
4X Z2  
4X Z3  
A
0.08 C  
5. DIMENSION b DOES NOT INCLUDE DAMBAR PROTRUSION.  
ALLOWABLE DAMBAR PROTRUSION SHALL NOT CAUSE THE  
LEAD WIDTH TO EXCEED THE MAXIMUM b DIMENSION BY  
MORE THAN 0.08 mm. DAMBAR CANNOT BE LOCATED ON THE  
LOWER RADIUS OR THE FOOT. MINIMUM SPACE BETWEEN  
PROTRUSION ANDADJACENT LEAD ORPROTRUSION 0.07 mm.  
6. DIMENSIONSD ANDE1 DO NOT INCLUDEMOLDPROTRUSION.  
ALLOWABLE PROTRUSION IS 0.25mm PER SIDE. D1 AND E1  
ARE MAXIMUM PLASTIC BODY SIZE DIMENSIONS INCLUDING  
MOLD MISMATCH.  
52X  
b
J
SEATING  
PLANE  
M
0.08  
C A-B D  
VIEW AA  
7. EXACT SHAPE OF EACH CORNER IS OPTIONAL.  
8. THESE DIMENSIONS APPLY TO THE FLAT SECTION OF THE  
LEAD BETWEEN 0.1 mm AND 0.25 mm FROM THE LEAD TIP.  
S
Z1  
R1  
Z
MILLIMETERS  
DIM MIN  
MAX  
1.70  
0.20  
1.50  
G
A
---  
A1 0.05  
A2 1.30  
b
0.271 0.334  
R2  
L
b1 0.27  
0.33  
A1  
c
0.123 0.136  
L1  
c1 0.122 0.132  
D
D1  
e
12.00 BSC  
10.00 BSC  
0.65 BSC  
VIEW AA  
F
E
12.00 BSC  
10.00 BSC  
E1  
L
0.45  
0.75  
L1  
1.00 REF  
R1 0.08  
R2 0.08  
---  
0.20  
---  
S
F
0.20  
6.50  
6.50  
7.50  
G
7.50  
EXPOSED PAD  
Z
0
7
×
×
VIEW J-J  
---  
Z1  
Z2  
Z3  
0
×
11  
13  
×
×
11  
13  
×
×
33393  
13  
MOTOROLA ANALOG INTEGRATED CIRFCoUIrTMDEoVrICeEIDnAfoTArmation On This Product,  
Go to: www.freescale.com  
Freescale Semiconductor, Inc.  
NOTES  
33393  
14  
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA  
For More Information On This Product,  
Go to: www.freescale.com  
Freescale Semiconductor, Inc.  
NOTES  
33393  
15  
MOTOROLA ANALOG INTEGRATED CIRFCoUIrTMDEoVrICeEIDnAfoTArmation On This Product,  
Go to: www.freescale.com  
Freescale Semiconductor, Inc.  
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee  
regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product  
or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters can and do  
vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals”, must be validated for each customer  
application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not  
designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or  
sustain life, or for any other appl ication in which the failure of the Motorola product could create a situation where personal injury or death may occur.  
Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its  
officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees  
arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that  
Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal  
Opportunity/Affirmative Action Employer.  
MOTOROLA and the Stylized M Logo are registered in the US Patent and Trademark Office. All other product or service names are the property of their  
respective owners.  
© Motorola, Inc. 2002  
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1-303-675-2140 or 1-800-441-2447  
JAPAN: Motorola Japan Ltd.; SPS, Technical Information Center, 3-20-1 Minami-Azabu. Minato-ku, Tokyo 106-8573 Japan.  
81-3-3440-3569  
ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Centre, 2 Dai King Street, Tai Po Industrial Estate, Tao Po, N.T.,  
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TECHNICAL INFORMATION CENTER: 1-800-521-6274  
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MC33393/D  

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