芯片信息

引脚布局

（点击图片看大图）

STM8L151K4 概述

The medium-density STM8L151K4 devices are members of the STM8L ultra-low-power 8-bit family. The medium-density STM8L15x 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 medium-density STM8L151K4 ultra-low-power family features the 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 STM8L151K4 family includes an integrated debug module with a hardware interface (SWIM) which allows non-intrusive In-Application debugging and ultra-fast Flash programming.

STM8L151K4 主要特性

• 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
• Ultra-low power consumption
• 195 μA/MHZ + 440 μA (consumption)
• 0.9 μA with LSI 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