ST7LITE30

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...