产品概览
The STM8L151K6T6 from STMicroelectronics is an ultra-low-power 8-bit microcontroller based on the STM8 core, featuring 32 KB Flash, 1 KB EEPROM, and 2 KB RAM. Operating from 1.8V to 3.6V with five low-power modes (down to 350 nA in Halt), it integrates a rich peripheral set including 12-bit ADC, DAC, comparators, LCD driver, and multiple communication interfaces in a compact LQFP-32 package.
主要规格
| 核心 | STM8 8-bit CISC |
| Max Clock Frequency | 16 MHz (16 MIPS peak) |
| Flash Memory | 32 KB |
| SRAM | 2 KB |
| Data EEPROM | 1 KB (with ECC) |
| Operating Voltage | 1.8V to 3.6V (down to 1.65V at power-down) |
| GPIO | 30 |
| ADC | 12-bit, up to 1 Msps, up to 25 channels |
| 发援会 | 12-bit, 1 channel with output buffer |
| Comparators | 2 (ultra-low-power, one rail-to-rail) |
| 交流 | SPI, I2C (400 kHz), USART (ISO 7816, IrDA) |
| 计时器 | 2× 16-bit (2-ch), 1× 16-bit advanced (3-ch), 1× 8-bit |
| Low Power Modes | Wait, Low-power run (5.1 µA), Active-halt (1.3 µA), Halt (350 nA) |
| 工作温度 | -40°C to +85°C |
| 包装 | LQFP-32 (7×7×1.4 mm) |
特点
- Ultra-low-power: 350 nA Halt mode, 5.1 µA Low-power run
- Five low-power modes with fast 4.7 µs wakeup from Halt
- Integrated 1 KB EEPROM with ECC for data retention
- Programmable voltage detector (PVD) and 5-threshold BOR
- Real-time clock (RTC) with BCD calendar and alarm
- Segment LCD driver: up to 4×28 with step-up converter
- SWIM single-wire debug and fast Flash programming
- Capacitive sensing: up to 16 touchkey channels
应用
- Smart meters and energy monitoring
- Portable medical devices and health monitors
- Industrial sensors and low-power data loggers
- Consumer electronics with LCD display
- Touch-sensing user interfaces