L9803 datasheet(1/126 Pages) STMICROELECTRONICS

Part #	L9803

Description	Super smart power motor driver with 8-Bit MCU, RAM, EEPROM, ADC, WDG, Timers, PWM and H-bridge driver

PDF	126 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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1 / 126 page

June 2006

Rev 1

1/126

1

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

■ 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/WINDOWSTM Real-Time Emulator

■ Full Software Package on DOS/WINDOWS™

(C-Compiler, Cross-Assembler, Debugger).

Order codes

HiQUAD64

Part number

Package

Packing

L9803

HiQUAD64

Tray

www.st.com

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