Model:PIC32MX270F256B-V/SO BRAND:Microchip description:IC MCU 32BIT 256KB FLASH 28SOIC pack:Pipe fittings SERIES:Automotive, AEC-Q100, PIC? 32MX status:in stock Core processor:MIPS32? M4K? Core specifications:32-位 Speed:40MHz Peripherals:Undervoltage detection/reset,DMA,I2S,POR,PWM,WDT I/O number:19 Program storage capacity:256KB(256K x 8) Program memory type:Flash memory EEPROM capacity:- RAM size:64K x 8 Voltage - powered by:2.3V ~ 3.6V Data converter:A/D 9x10b Oscillator type:bosom Operating temperature:-40°C ~ 105°C(TA) Type of installation:Surface mount type Encapsulation/Shell:28-SOIC(0.295",7.50mm width) Supplier device packaging:28-SOIC