Microchip Technology PIC32MX440F256HT-80I/PT MCUs 64针脚，256 KB闪存 32 KB内存，80 MHz

Core: MIPS32 M4K

Width: 10 mm

Height: 1 mm

Length: 10 mm

Unit Weight: 360.600 mg

Data RAM Size: 32 kB

ADC Resolution: 10 bit

Data Bus Width: 32 bit

Interface Type: EUART, I2C, SPI

Mounting Style: SMD/SMT

Number of I/Os: 51 I/O

Processor Series: PIC32MX4

Moisture Sensitive: Yes

Program Memory Size: 256 kB

Program Memory Type: Flash

Supply Voltage - Max: 3.6 V

Supply Voltage - Min: 2.3 V

Number of ADC Channels: 16 Channel

Maximum Clock Frequency: 80 MHz

Number of Timers/Counters: 5 Timer

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C