ST7FLITE25F1B6 Datasheet, PDF (1/166 Pages) STMicroelectronics – 8-bit microcontroller with single voltage Flash memory, data EEPROM, ADC, Timers, SPI

ST7LITE20F2 ST7LITE25F2 ST7LITE29F2
8-bit microcontroller with single voltage Flash memory,
data EEPROM, ADC, Timers, SPI
Datasheet − production data
DIP20
SO20 300”
Features
■ 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 range: -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.
■ 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
V_DD)
– 10-bit resolution for 430 mV to 5 V (@ 5 V
V_DD).
■ 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)
June 2013
This is information on a product in full production.
Doc ID 8349 Rev 5
1/166
www.st.com
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