Microchip Technology PIC32MX120F032B-I/SS RoHS: yes Core: MIPS32 M4K Data Bus Width: 32 bit Maximum Clock Frequency: 50 MHz Program Memory Size: 32 KB Data RAM Size: 8 KB On-Chip ADC: Yes Operating Supply Voltage: 2.3 V to 3.6 V Maximum Operating Temperature: + 85 C Package / Case: SSOP-28 Mounting Style: SMD/SMT A/D Bit Size: 10 bit A/D Channels Available: 10 Interface Type: I2C, SPI, UART Minimum Operating Temperature: - 40 C Number of Programmable I/Os: 21 Number of Timers: 7 On-Chip DAC: No Processor Series: PIC32 Program Memory Type: Flash