L9805E
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 EPROM/OTP: 16 Kbytes
■ Data RAM: 256 bytes
■ Data EEPROM: 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.
■ K line transceiver
■ 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
■ 90m 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).
Table 1. Device summary
Part number
L9805E
Package
HiQUAD64
Packing
Tray
September 2013
Rev 3
1/125
www.st.com
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