ST7LITES2Y0

ST7LITE0xY0, ST7LITESxY0 8-bit microcontroller with single voltage Flash memory, data EEPROM, ADC, timers, SPI ■ Memories – 1K or 1.5 Kbytes single voltage Flash Program memory with read-out protection, In-Circuit and In-Application Programming (ICP and IAP). 10 K write/erase cycles guaranteed, data retention: 20 years at 55 °C. – 128 bytes RAM. – 128 bytes data EEPROM with read-out protection. 300K write/erase cycles guaranteed, data retention: 20 years at 55 °C. ■ Clock, Reset and Supply Management – 3-level low voltage supervisor (LVD) and auxiliary voltage detector (AVD) for safe poweron/off procedures – Clock sources: internal 1MHz RC 1% oscillator or external clock – PLL x4 or x8 for 4 or 8 MHz internal clock – Four Power Saving Modes: Halt, Active-Halt, Wait and Slow ■ Interrupt Management – 10 interrupt vectors plus TRAP and RESET – 4 external interrupt lines (on 4 vectors) ■ I/O Ports – 13 multifunctional bidirectional I/O lines – 9 alternate function lines – 6 high sink outputs ■ 2 Timers – One 8-bit Lite Timer (LT) with prescaler including: watchdog, 1 realtime base and 1 input capture. DIP16 SO16 150” QFN20 – One 12-bit Auto-reload Timer (AT) with output compare function and PWM ■ 1 Communication Interface – SPI synchronous serial interface ■ A/D Converter – 8-bit resolution for 0 to VDD – Fixed gain Op-amp for 11-bit resolution in 0 to 250 mV range (@ 5V VDD) – 5 input channels ■ Instruction Set – 8-bit data manipulation – 63 basic instructions with illegal o...