STM32F101R6 STMicroelectronics, STM32F101R6 Datasheet - Page 54

• Manufacturer Part Number: STM32F101R6
• Description: Mainstream Access line, ARM Cortex-M3 MCU with 32 Kbytes Flash, 36 MHz CPU
• Manufacturer: STMicroelectronics

Specifications of STM32F101R6

• Core: ARM 32-bit Cortex™-M3 CPU
• Peripherals Supported: timers, ADC, SPIs, I2Cs and USARTs
• Conversion Range: 0 to 3.6 V
• Systick Timer: 24-bit downcounter

Electrical characteristics
STM32F101x4, STM32F101x6
Figure 24. 5 V tolerant I/O input characteristics - CMOS port
Figure 25. 5 V tolerant I/O input characteristics - TTL port
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Doc ID 15058 Rev 5