STM8L151C2 datasheet(11/122 Pages) STMICROELECTRONICS

11 / 122 page

DocID018780 Rev 9

11/122

STM8L151x2, STM8L151x3

Description

The low-density STM8L151x2/3 ultra-low-power devices feature 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 ultrafast Flash programming.

All low-density STM8L151x2/3 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, two comparators, a real-time clock, two 16-bit timers, one 8-bit timer, as well as

standard communication interfaces such as an SPI, an I2C 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.

STM8L151C2 数据表(PDF) 11 Page - STMicroelectronics