ST7LITE25F2
Overview
- Memories - 8 Kbytes single voltage Flash 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 - Temperature ranges: - -40 °C to +85 °C - -40 °C to +105 °C - 384 bytes RAM
- 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, 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, Wait and Slow, Auto-wakeup from Halt
- 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 - 1 real-time base and 1 input capture - One 12-bit auto-reload timer with 4 PWM outputs, input capture and output compare functions DIP20 SO20 300”
- 1 communication 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 resolution for 0 to 430 mV (@ 5 V VDD) - 10-bit resolution for 430 mV to 5 V (@ 5 V VDD)
- Instruction set - 8-bit data manipulation - 63 basic instructions with illegal opcode detection - 17 main addressing modes - 8 x 8 unsigned multiply instructions
- Development tools - Full hardware/software development package - DM (debug module) January 2014 This is information on a product in