STM32F101x8 STM32F101xB is a medium-density access line, ARM-based 32-bit MCU with 64 or 128 KB Flash, 6 timers, ADC and 7 communication interfaces
This document is a technical datasheet for the STM32F101x8 and STM32F101xB series of medium-density access line microcontrollers. These devices are based on the ARM 32-bit Cortex-M3 CPU and operate at a maximum frequency of 36 MHz. Key features include 64 to 128 Kbytes of Flash memory, 10 to 16 Kbytes of SRAM, and support for up to 7 communication interfaces including USART, SPI, and I2C.
| Core | ARM 32-bit Cortex-M3 CPU |
|---|---|
| Maximum Frequency | 36 MHz |
| Flash Memory | 64 to 128 Kbytes |
| SRAM | 10 to 16 Kbytes |
| Supply Voltage | 2.0 to 3.6 V |
| Timers | 6 timers |
| Communication Interfaces | Up to 7 |
The device operates at a maximum frequency of 36 MHz.
The application supply and I/Os operate between 2.0 V and 3.6 V.
The ADC conversion range is from 0 to 3.6 V.