APM32F051C6U7, APM32F051R6T6 Datasheet - Geehy

APM32F051C6U7 32-bit MCU

9 4 Functional description 17 4.1 System Block Diagram 18 4.2 Core 19 4.3 Memory 19 4.4 Memory mapping 19 4.5 Power Management 21 4.5.1 Power Supply Scheme 21 4.5.2 Voltage regulator 21 4.5.3 Power Supply Monitor 22 4.6 Clock tree 23 4.7 Clocks and startup 24 4.8 Real-time clock (RTC) 24 4.9.

Datasheet APM32F051x6x8 Arm® Cortex® -M0+ based 32-bit MCU Version: V1.7 www.geehy.com Page 0 1 Product characteristics System architecture 32-bit Arm® Cortex ® -M0+ core Up to 48MHz working frequency Memory Flash: 32~64KB SRAM：8KB Clock 4~32MHz crystal oscillator RTC 32KHz oscillator with calibration Internal 40KHz RC oscillator Internal 8MHz RC oscillator PLL supports 6 times of fr.

APM32F051R6T6-Geehy.pdf