ST7FOXF1 Datasheet, PDF (1/226 Pages) STMicroelectronics – 8-bit MCU with single voltage Flash memory, SPI, I²C, ADC, timers

ST7FOXF1, ST7FOXK1, ST7FOXK2
8-bit MCU with single voltage Flash memory,
SPI, I²C, ADC, timers
Features
■ Memories
– 4 to 8 Kbytes single voltage extended Flash
(XFlash) Program memory with
Read-Out Protection
In-Circuit Programming and In-Application
programming (ICP and IAP)
Endurance: 1K write/erase cycles
guaranteed
Data retention: 20 years at 55 °C
– 384 bytes RAM
■ Clock, Reset and Supply Management
– Low voltage supervisor (LVD) for safe
power-on/off
– Clock sources: Internal trimmable 8 MHz
RC oscillator, auto wakeup internal low
power - low frequency oscillator,
crystal/ceramic resonator or external clock
– External reset source and watchdog reset
– Five power saving modes: Halt, Active-Halt,
Auto Wakeup from Halt, Wait and Slow
■ I/O Ports
– Up to 24 multifunctional bidirectional I/Os
– Up to 8 high sink outputs
DIP20
SO20 LQFP32 SDIP32
■ 6 timers
– Configurable watchdog timer
– Dual 8-bit Lite timers with prescaler,
1 real time base and 1 input capture
– Dual 12-bit Auto-reload timers with 4 PWM
outputs, input capture, output compare,
dead-time generation and enhanced one
pulse mode functions
– One 16-bit timer
■ Communication interfaces:
– I²C multimaster interface
– SPI synchronous serial interface
■ A/D converter: up to 10 input channels
■ Interrupt management
– 13 interrupt vectors plus TRAP and RESET
■ 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 HW/SW development package
– DM (Debug Module)
February 2008
Rev 4
1/226
www.st.com
1