STM32F051R8T6

Product Summary

The stm32f051r8t6 is a Low- and medium-density advanced ARM. The stm32f051r8t6 family incorporates the high-performance ARM Cortex-M0 32-bit RISC core operating at a 48 MHz frequency, high-speed embedded memories (Flash memory up to 64 Kbytes and SRAM up to 8 Kbytes), and an extensive range of enhanced peripherals and I/Os. All devices of the stm32f051r8t6 offer standard communication interfaces (up to two I2Cs, two SPIs, one I2S, one HDMI CEC, and up to two USARTs), one 12-bit ADC, one 12-bit DAC, up to five general-purpose 16-bit timers, a 32-bit timer and an advanced-control PWM timer.

Parametrics

stm32f051r8t6 absolute maximum ratings: (1)VDD–VSS, External main supply voltage: –0.3 to 4.0 V; (2)VDD–VDDA, Allowed voltage difference for VDD ＞ VDDA: -0.4V; (3)VIN, Input voltage on FT and FTf pins: VSS -0.3 to VDD + 4.0 V; (4)VIN, Input voltage on TTa pins: VSS -0.3 to 4.0 V; (5)VIN, Input voltage on any other pin: VSS -0.3 to 4.0 V; (6)|ΔVDDx|, Variations between different VDD power pins: 50mV; (7)|VSSX-VSS|, Variations between all the different ground pins: 50 mV.

Features

stm32f051r8t6 features: (1)Core: ARM 32-bit Cortex-M0 CPU, frequency up to 48 MHz; (2)Memories: 16 to 64 Kbytes of Flash memory; (3)CRC calculation unit; (4)Reset and power management, Voltage range: 2.0 V to 3.6 V; (5)Clock management: 4 to 32 MHz crystal oscillator; (6)Up to 55 fast I/Os, All mappable on external interrupt vectors; (7)5-channel DMA controller; (8)1 × 12-bit, 1.0 μs ADC (up to 16 channels); (9)One 12-bit D/A converter; (10)Two fast low-power analog comparators with programmable input and output; (11)Up to 18 capacitive sensing channels supporting touchkey, linear and rotary touch sensors; (12)Up to 11 timers One 16-bit 7-channel advanced-control timer for 6 channels PWM output, with deadtime generation and emergency stop; (13)Calendar RTC with alarm and periodic wakeup from Stop/Standby; (14)Communication interfaces Up to two I2C interfaces; one supporting Fast Mode Plus (1 Mbit/s) with 20 mA current sink, SMBus/PMBus, and wakeup from STOP; (15)Serial wire debug (SWD); (16)96-bit unique ID.

Diagrams