8-BIT MCU
www.DataSheet4U.com
ST7LITE3
8-BIT MCU WITH SINGLE VOLTAGE FLASH, DATA EEPROM, ADC, TIMERS, SPI, LINSCI™
■ Memories
– ...
Description
www.DataSheet4U.com
ST7LITE3
8-BIT MCU WITH SINGLE VOLTAGE FLASH, DATA EEPROM, ADC, TIMERS, SPI, LINSCI™
■ Memories
– 8 Kbytes program memory: single voltage extended Flash (XFlash) Program memory with read-out protection, In-Circuit Programming and In-Application programming (ICP and IAP), data retention: 20 years at 55°C.
– 384 bytes RAM
– 256 bytes data EEPROM with read-out protection. 300K write/erase cycles guaranteed, data retention: 20 years at 55°C.
■ Clock, Reset and Supply Management
– Enhanced reset system
– Enhanced low voltage supervisor (LVD) for main supply and an auxiliary voltage detector (AVD) with interrupt capability for implementing safe power-down procedures
– Clock sources: Internal RC1% oscillator, crystal/ceramic resonator or external clock
– Optional x4 or x8 PLL for 4 or 8 MHz internal clock
– Five Power Saving Modes: Halt, Active-Halt, Wait and Slow, Auto Wake Up From Halt
■ I/O Ports
– Up to 15 multifunctional bidirectional I/O lines
– 7 high sink outputs
■ 5 Timers
– Configurable Watchdog Timer
– Two 8-bit Lite Timers with prescaler, 1 realtime base and 1 input capture
– Two 12-bit Auto-reload Timers with 4 PWM outputs, input capture and output compare functions
Device Summary
DIP20
SO20
■ 2 Communication Interfaces – Master/slave LINSCI™ asynchronous serial interface – SPI synchronous serial interface
■ Interrupt Management – 10 interrupt vectors plus TRAP and RESET – 12 external interrupt lines (on 4 vectors)
■ A/D Converter – 7 input chan...
Similar Datasheet