STM8L151XX Datasheet, PDF (8/101 Pages) STMicroelectronics – 8-bit ultralow power MCU, up to 32 KB Flash, 1 KB Data EEPROM RTC, LCD, timers, USART, I2C, SPI, ADC, DAC, comparators

Introduction
1
Introduction
STM8L151xx, STM8L152xx
This document describes the STM8L15xxx family features, pinout, mechanical data and
ordering information.
For more details on the whole STMicroelectronics Ultralow power family please refer to
Section 2.2: Ultralow power continuum on page 11.
The reference manual and Flash programming manuals will be available soon.
For information on the debug module and SWIM (single wire interface module), refer to the
STM8 SWIM communication protocol and debug module user manual (UM0470).
For information on the STM8 core, please refer to the STM8 CPU programming manual
(PM0044).
2
Description
The STM8L15xxx devices are members of the STM8L Ultralow power 8-bit family. They are
referred to as medium-density devices in the STM8L15xxx reference manual (RM0031) and
in the STM8L Flash programming manual (PM0054). They provide the following benefits:
● Integrated system
– Up to 32 Kbytes of medium-density embedded Flash program memory
– 1 Kbyte of data EEPROM
– Internal high speed and low-power low speed RC.
– Embedded reset
● Ultralow power consumption
– 192 µA/MHZ (dynamic consumption)
– 1 µA in Active-halt mode
– Clock gated system and optimized power management
– Capability to execute from RAM for Low power wait mode and Low power run
mode
● Advanced features
– Up to 16 MIPS at 16 MHz CPU clock frequency
– Direct memory access (DMA) for memory-to-memory or peripheral-to-memory
access.
● Short development cycles
– Application scalability across a common family product architecture with
compatible pinout, memory map and modular peripherals.
– Wide choice of development tools
The STM8L15xxx family operates from 1.8 V to 3.6 V (down to 1.65 V at power down) and is
available in the -40 to +85 °C and -40 to +125 °C temperature ranges.
The STM8L15xxx Ultralow power family features the enhanced STM8 CPU core providing
increased processing power (up to 16 MIPS at 16 MHz) while maintaining the advantages of
8/101
Doc ID 15962 Rev 2