L9803 STMicroelectronics, L9803 Datasheet - Page 117

• Manufacturer Part Number: L9803
• Description: Super Smart Power Motor Driver With 8-bit Mcu, Ram, Eeprom, Adc, Wdg, Timers, Pwm And H-bridge Driver
• Manufacturer: STMicroelectronics

L9803
7.3
Application diagram example
Figure 52. Application diagram example
PWMO
PWMI
VCC
VDD
GND
CANH
CANL
GND
VB
*** needed for ADC input filtering and the values are depending on application
** needed
* suggested
GND
GND
VB
GND
VDD
10K
VCC
SMCJ40A-TR
AGND
1N4002
VB
VB1
VB2
VDD
VCC
AGND
GND
CAN_H
CAN_L
PWMO
PWMI
GND
1M**
GND
PB[1:0],PA[7:0]
PGND
PGND
PGND
PGND
OUTR
OUTR
OUTR
OUTL
OUTL
OUTL
VBR
VBR
VBR
AD2
AD3
AD4
VBL
VBL
VBL
TM
AGND
Electrical Characteristics
GND
***
PGND
***
***
*
***
***
***
MOTOR
1nF
I/O PORTS
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AD2
AD3
AD4