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Family Name = STM32F
Package Type = LQFP
Mounting Type = Surface Mount
Pin Count = 48
Device Core = ARM Cortex M3
Data Bus Width = 32bit
Program Memory Size = 64 kB
Maximum Frequency = 36MHz
RAM Size = 10 kB
USB Channels = 0
Number of PWM Units = 3
ADC Channels = 10
Number of SPI Channels = 2
Typical Operating Supply Voltage = 2 → 3.6 V
Maximum Number of Ethernet Channels = 0


STM32F101 Series Microcontrollers, STMicroelectronics. STMicroelectronics STM32F101 is based on the ARM Cortex™ M3 Microcontroller and contains a 36 MHz CPU with up to 80 KB SRAM and up to 1 MB of Flash. The STM32 ARM Cortex-M3 32 bit Flash low density family MCU produce low power, low voltage and combine strong performance with real time capabilities. The STM32F1 families advanced architecture integrate with the STM32 platform allowing the design of low power applications. The ARM Cortex™-M3 core processor with embedded Flash and SRAM is compatible with all ARM tools and software. ST ‘s ARM/RISC 32-bit processor with 16 bit timers, 12 bit ADC, 12 bit DAC and comm interfaces (I ;sup>2 ;/sup>C, SPI, and USART.) Ideal in handheld equipment; PC and gaming peripherals; alarm systems; PLCs and industrial applications as well as application control and user interfaces.. Temperature range: -40 to +85 °C Low voltage: 2 V to 3.6 V