ATMEGA88PB-AU

ATMEGA88PB-AU is a high-performance Microchip's AVR® 8-bit RISC-based microcontroller with picoPower® technology. It combines 8Kb ISP flash memory with read-while-write capabilities, 512B EEPROM, 1Kb SRAM, 27 general purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, USART with wake-up on start of transmission, a byte-oriented Two-Wire serial interface, SPI serial port, 8-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator, a 9-byte unique serial number and five software selectable power-saving modes. The device operates between 1.8V to 5.5volts. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, balancing power consumption and processing speed.

• Fully static operation, upto 20MIPS throughput at 20MHz, on-chip 2-cycle multiplier
• In-system programming by on-chip boot program, true read-while-write operation
• Capacitive touch buttons, sliders and wheels, QTouch and QMatrix™ acquisition
• 32-pin, 8Kb flash, 1024bytes SSRAM, 512bytes EEPROM, 27 maximum I/O
• SPI/I²C, USART, 10-bit 15ksps ADC, 8 ADC channels, 8-bit timer/counters (2)
• 16bit timer/counters, (6) PWM channels, 1.8V to 5.5V operating voltage
• 20MHz max operating frequency, capacitive touch buttons, sliders and wheels
• Programmable serial USART with start-of-frame detection, SPI serial interface
• Programmable watchdog timer (WDT) with separate on-chip oscillator, on-chip analogue comparator
• Operating industrial temperature range from -40°C to +85°C, 32-lead TQFP package