STMicroelectronics STM32F446ZEH7 MCU+FPUs 高性能基础系列，Arm Cortex-M4 内核 DSP 和 FPU，512 Kbytes 闪存

Core: ARM Cortex M4

Unit Weight: 94 mg

Data RAM Size: 128 kB

Data RAM Type: SRAM

ADC Resolution: 12 bit

DAC Resolution: 12 bit

Data Bus Width: 32 bit

Interface Type: CAN, I2C, HDMI, Quad SPI, SAI, SDIO, SPI / I2S, USART / UART, USB OTG FS, USB OTG HS

Mounting Style: SMD/SMT

Number of I/Os: 114 I/O

Development Kit: STM32446E-EVAL, NUCLEO-F446ZE

Watchdog Timers: Watchdog Timer, Windowed

Processor Series: STM32F446

Moisture Sensitive: Yes

Program Memory Size: 512 kB

Program Memory Type: Flash

Supply Voltage - Max: 3.6 V

Supply Voltage - Min: 1.7 V

Analog Supply Voltage: 1.7 V to 2.4 V, 2.4 V to 3.6 V

Number of ADC Channels: 24 Channel

Maximum Clock Frequency: 180 MHz

Number of Timers/Counters: 14 Timer

Maximum Operating Temperature: + 105 C

Minimum Operating Temperature: - 40 C