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Datasheet
APM32F411xCxE Arm® Cortex®-M4F Core-based 32-bit MCU
Version: V1.4
Product Characteristics
◼ Core
– 32-bit Arm® Cortex ®-M4F core with FPU
– Up to 120MHz operating frequency
◼ Memory and interface
– Flash: Up to 512KB – SRAM: 128KB – SMC: Support CF card, SRAM,
PSRAM, NOR and NAND memories
◼ Clock
– HSECLK: 4~26MHz external crystal/ceramic oscillator supported
– LSECLK: 32.768KHz crystal/ceramic oscillator supported
– HSICLK: 16MHz RC oscillator calibrated by factory
– LSICLK: 32KHz RC oscillator supported
– PLL1: Phase locked loop; output frequency is configured by four parameters
– PLL2: Phase locked loop specially used to provide clock signals to I2S; output frequency is configured by three parameters
◼ Power supply and power supply management
– VDD range: 1.8～3.
APM32F411CET6 Datasheet
