This document describes the features of the STM8L151x4, STM8L151x6, STM8L152x4, and STM8L152x6 8-bit ultralow power MCU, including RTC, LCD, timers, USART, I2C, SPI, ADC, DAC, and comparators.
The document provides a comprehensive overview of the STM8L151x4, STM8L151x6, STM8L152x4, and STM8L152x6 series of 8-bit ultralow power microcontrollers. Key features include up to 32 KB of Flash program memory, 1 KB of data EEPROM, and various peripherals such as timers, USART, I2C, SPI, and ADC. The devices support multiple low power modes, including Halt mode with consumption as low as 350 nA.
| Operating power supply range | 1.8 V to 3.6 V |
|---|---|
| Temperature range | -40 °C to 85, 105 or 125 °C |
| Low power run mode current | 5.1 µA |
| Low power wait mode current | 3 µA |
| Active-halt mode current | 1.3 µA |
| Halt mode current | 350 nA |
| Maximum frequency | 16 MHz |
| Flash program memory | Up to 32 KB |
| Data EEPROM | 1 KB |
| RAM | Up to 2 Kbytes |
| ADC resolution | 12-bit |
| ADC sampling rate | up to 1 Msps |
| ADC channels | 25 channels |
| DAC resolution | 12-bit |
| I/O pins | Up to 41 |
The maximum frequency is 16 MHz.
The consumption is 350 nA in Halt mode.
Yes, the STM8L152xx series supports an LCD with up to 4x28 segments.
The operating power supply range is 1.8 V to 3.6 V.