APM32A103RET7, APM32A103VET7 Datasheet - Geehy

APM32A103RET7 32-bit MCU

7 Functional description 15 4.1. System architecture 16 4.1.1. System block diagram 16 4.1.2. Address mapping17 4.1.3. Startup configuration 18 4.2. Core 18 4.3. Interrupt controller 18 4.3.1. Nested Vector Interrupt Controller (NVIC)18 4.3.2. External Interrupt/Event Controller (EINT) 18 4.4. On.

Datasheet APM32A103xET7 Arm® Cortex®-M3 based 32-bit MCU Version: V1.0 Product characteristics Core 32-bit Arm® Cortex®-M3 core Up to 120MHz working frequency On-chip memory Flash：512KB SRAM：128KB EMMC: Supports CF card, SRAM, PSRAM, SDRAM NOR and NAND memory Clock HSECLK: 4~16MHz external crystal/ceramic oscillator supported LSECLK: 32.768KHz crystal/ceramic oscillator supported HSICLK: 8.

APM32A103VET7-Geehy.pdf