ST7LITE19 Datasheet | STMicroelectronics

ST7LITE1 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, 4 TIMERS, SPI - - - - Memories - 4 Kbytes single voltage extended Flash (XFlash) Program memory with read-out protection, In-Circuit Programming and In-Application programming (ICP and IAP). 10K write/ erase cycles guaranteed, data retention: 20 years at 55°C. - 256 bytes RAM - 128 bytes data E2PROM 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 1% RC oscillator (on some devices), crystal/ceramic resonator or external clock - Internal 32-MHz input clock for Auto-reload timer - Optional x4 or x8 PLL for 4 or 8 MHz internal clock - Five Power Saving Modes: Halt, Active-Halt, Auto Wake-up from Halt, Wait and Slow I/O Ports - Up to 15 multifunctional bidirectional I/O lines - 7 high sink outputs 4 Timers - Configurable watchdog timer - Two 8-bit Lite Timers with prescaler, Features ST7LITE10 SO20 1 realtime base and 1 input capture - One 12-bit Auto-reload Timer with 4 PWM outputs, input capture and output pare functions munication Interface - SPI synchronous serial interface Interrupt Management - 10 interrupt vectors plus TRAP and RESET - 15 external interrupt lines (on 4 vectors) A/D Converter - 7 input channels - Fixed gain Op-amp - 13-bit precision for 0 to 430 m V (@ 5V VDD) - 10-bit precision for 430 m V to 5V (@ 5V VDD) Instruction Set - 8-bit data...