ST7LITE49M is an 8-bit MCU from STMicroelectronics with single voltage Flash memory, data EEPROM, ADC, 8/12-bit timers and I²C interface.
This document is the technical datasheet for the ST7LITE49M, an 8-bit microcontroller (MCU) manufactured by STMicroelectronics. The device integrates 4 Kbytes of single-voltage Flash memory and 128 bytes of data EEPROM, along with peripherals such as a 10-channel A/D converter, multiple timers, and an I2C multimaster interface. It is designed for applications requiring low power consumption and in-circuit programming capabilities.
| Program memory | 4 Kbytes |
|---|---|
| RAM (stack) | 384 bytes |
| Data EEPROM | 128 bytes |
| Operating supply | 2.4 to 5.5V |
| CPU frequency | Up to 8 MHz |
| Operating temperature | -40 to +125 °C |
| Packages | LQFP32, SDIP32 |
The device operates with a supply voltage ranging from 2.4 V to 5.5 V.
The CPU frequency can reach up to 8 MHz.
The device is rated for operation between -40 °C and +125 °C.