ST7FOXA0 Datasheet, PDF (1/123 Pages) STMicroelectronics – 8-bit MCU with single voltage Flash memory

ST7FOXA0
8-bit MCU with single voltage Flash memory,
ADC, timers
Features
■ Memories
– 2 Kbytes single voltage extended Flash
(XFlash) Program memory with
) ^{Read-Out Protection}
t(s ^{In-Circuit Programming and In-Application}
programming (ICP and IAP)
uc ^{Endurance: 1K write/erase cycles}
d guaranteed
ro ^{Data retention: 20 years at 55 °C}
P ^{– 128 bytes RAM}
te ^{■ Clock, Reset and Supply Management}
le ^{– Low voltage supervisor (LVD) for safe}
o ^power-on/off
s _{– Clock sources: Internal trimmable 8 MHz}
b _{RC oscillator, auto wakeup internal low}
O _{power - low frequency oscillator or external}
- _clock
t(s) ^{– External reset source and watchdog reset}
– Five power saving modes: Halt, Active-Halt,
uc ^{Auto Wakeup from Halt, Wait and Slow}
d _{■ I/O Ports}
ro _{– 5 multifunctional bidirectional I/Os}
P _{– 1 additional output line}
te _{– 5 high sink outputs}
Obsole Table 1. Device summary
SO8
DIP8
■ 2 timers
– One 8-bit Lite timer with prescaler
including: watchdog,
1 real time base and 1 input capture
– Single 12-bit Auto-reload timer with 1 PWM
output, input capture, output compare,
dead-time generation and enhanced one
pulse mode functions
■ A/D converter: 5 input channels
■ Interrupt management
– 11 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)
Features
ST7FOXA0
Program memory - bytes
RAM (stack) - bytes
Timers
2K
128 (64)
1 x 8-bit timer, 1 x 12-bit AT (1 PWM)
ADC
1 x 10-bit
Packages
SO8 150”, DIP8 300”
February 2008
Rev 3
1/123
www.st.com
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