Datasheet

STM8L051F3 Description
Doc ID 022985 Rev 1 7/46
2 Description
The low density value line STM8L05xxx devices are members of the STM8L ultra low power
8-bit family.
The STM8L ultra low power family features an enhanced STM8 CPU core providing
increased processing power (up to 16 MIPS at 16 MHz) while maintaining the advantages of
a CISC architecture with improved code density, a 24-bit linear addressing space and an
optimized architecture for low power operations.
The family includes an integrated debug module with a hardware interface (SWIM) which
allows non-intrusive In-Application debugging and ultra-fast Flash programming.
Low density value line STM8L05xxx microcontrollers feature embedded data EEPROM and
low power, low-voltage, single-supply program Flash memory.
The devices incorporate an extensive range of enhanced I/Os and peripherals, a 12-bit
ADC, a real-time clock, two 16-bit timers, one 8-bit timer, as well as standard communication
interfaces such as an SPI, an I
2
C interface, and one USART.
The modular design of the peripheral set allows the same peripherals to be found in different
ST microcontroller families including 32-bit families. This makes any transition to a different
family very easy, and simplified even more by the use of a common set of development
tools.
All STM8L ultra low power products are based on the same architecture with the same
memory mapping and a coherent pinout.