Microchip Manufacturer 8-bit Microcontrollers – MCU Product Category SMD/SMT Mounting Style TQFP-32 Package ATmega88PA Series 8 bit Data Bus Width 20 MHz Maximum Clock Frequency 8 kB Program Memory Size 1 kB Data RAM Size 1.8V to 5.5 V Operating Supply Voltage - 40 C Minimum Operating Temperature + 85 C Maximum Operating Temperature Tray Packaging Flash Program Memory Type Microchip Technology / Atmel Brand SRAM Data RAM Type 512 B Data ROM Size EEPROM Data ROM Type SPI, TWI, UART Interface Type 3 Timer Number of Timers/Counters megaAVR Processor Series >