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Datasheet
APM32F103xC Arm® Cortex®-M3 based 32-bit MCU
Version: V1.3
1. Product characteristics
Core
32-bit Arm® Cortex®-M3 core
Up to 96MHz working frequency
On-chip memory
Flash:256KB
SRAM:64KB
SDRAM: 2MB (only applicable to sealed products)
Clock
HSECLK: 4~16MHz external crystal/ceramic oscillator supported
LSECLK: 32.768KHz crystal/ceramic oscillator supported
HSICLK: 8MHz RC oscillator calibrated by factory
LSICLK: 40KHz RC oscillator supported
PLL: Phase locked loop, 2~16 times of frequency supported
Reset and power management
VDD range: 2.0~3.6V
VDDA range: 2.0~3.6V
VBAT range of backup domain power supply: 1.8V~3.