Microchip Technology PIC32MX174F256D-I/ML MCUs 32位微控制器，256KB闪存，64KB内存，44引脚，3比较器，CTMU，RTCC

Core: MIPS32 M4K

Data RAM Size: 64 kB

Data RAM Type: SRAM

ADC Resolution: 10 bit

Data Bus Width: 32 bit

Interface Type: I2C, I2S, SPI, UART, USB

Mounting Style: SMD/SMT

Number of I/Os: 35 I/O

Watchdog Timers: Watchdog Timer

Program Memory Size: 256 kB

Program Memory Type: Flash

Supply Voltage - Max: 3.6 V

Supply Voltage - Min: 2.5 V

Analog Supply Voltage: 2.5 V to 3.6 V

Number of ADC Channels: 13 Channel

Maximum Clock Frequency: 72 MHz

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C