Datasheet
Description STM8L051F3
8/46 Doc ID 022985 Rev 1
2.1 Device overview
Table 2. Low density value line STM8L05xxx low power device features and
peripheral counts
Features STM8L051F3
Flash (Kbytes) 8
Data EEPROM (Bytes) 256
RAM (Kbytes) 1
Timers
Basic
1
(8-bit)
General
purpose
2
(16-bit)
Communicati
on interfaces
SPI 1
I2C 1
USART 1
GPIOs 18
(1)
1. The number of GPIOs given in this table includes the NRST/PA1 pin but the application can use the
NRST/PA1 pin as general purpose output only (PA1).
12-bit synchronized ADC
(number of channels)
1
(10)
Others
RTC, window watchdog, independent watchdog,
16-MHz and 32-kHz internal RC,
1- to 16-MHz and 32-kHz external oscillator
CPU frequency 16 MHz
Operating voltage 1.8 to 3.6 V
Operating temperature 40 to +85 °C
Package TSSOP20