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APM32A091RCT7 Datasheet - Geehy

APM32A091RCT7 32-bit MCU

6 3.3 GPIO Multiplexing Function Configuration 14 4 Functional description 17 4.1 System architecture 18 4.1.1 System Block Diagram 18 4.1.2 Address mapping18 4.1.3 Startup configuration 21 4.2 Core 21 4.3 Interrupt controller 21 4.3.1 Nested Vector Interrupt Controller (NVIC)21 4.3.2 External .

Datasheet APM32A091RCT7 Arm® Cortex® -M0+ based 32-bit MCU Version: V1.0 1 Product characteristics Core 32-bit Arm® Cortex ® -M0+ core Up to 48MHz working frequency On-chip memory Flash：256KB SRAM：32KB Clock HSECLK: 4~32MHz external crystal/ ceramic oscillator supported LSECLK: 32.768KHz crystal/ceramic oscillator supported HSICLK: 8MHz RC oscillator HSICLK48: 48MHz RC oscillator HSICLK14.

APM32A091RCT7-Geehy.pdf