L9803 Datasheet, PDF (1/126 Pages) STMicroelectronics – Super smart power motor driver with 8-Bit MCU, RAM, EEPROM, ADC, WDG, Timers, PWM and H-bridge driver

L9803
Super smart power motor driver with 8-Bit MCU,
RAM, EEPROM, ADC, WDG, Timers, PWM and H-bridge driver
Features
■ 6.4-18V Supply Operating Range
■ 16 MHz Maximum Oscillator Frequency
■ 8 MHz Maximum Internal Clock Frequency
■ Oscillator Supervisor
■ Fully Static operation
■ -40°C to + 150°C Temperature Range
■ User ROM: 16 Kbytes
■ Data RAM: 256 bytes
■ Data ROM: 128 bytes
■ 64 pin HiQUAD64 package
■ 10 multifunctional bidirectional I/O lines
■ Two 16-bit Timers, each featuring:
– 2 Input Captures
– 2 Output Compares
– External Clock input (on Timer 1)
– PWM and Pulse Generator modes
■ Two Programmable 16-bit PWM generator
modules.
■ CAN peripheral including Bus line interface
according 2A/B passive specifications
HiQUAD64
■ 10-bit Analog-to-Digital Converter
■ Software Watchdog for system integrity
■ Master Reset, Power-On Reset, Low Voltage
Reset
■ 90mΩ DMOS H-bridge.
■ 8-bit Data Manipulation
■ 63 basic Instructions and 17 main Addressing
Modes
■ 8 x 8 Unsigned Multiply Instruction
■ True Bit Manipulation
■ Complete Development Support on
DOS/WINDOWS^TM Real-Time Emulator
■ Full Software Package on DOS/WINDOWS™
(C-Compiler, Cross-Assembler, Debugger).
Order codes
Part number
L9803
Package
HiQUAD64
Packing
Tray
June 2006
Rev 1
1/126
www.st.com
1