ATMEGA88PB-AU
8 Bit MCU, AVR ATmega Family ATmega88 Series Microcontrollers, AVR, 20 MHz, 8 KB, 32 Pins, TQFP

| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | ATMEGA88PB-AUCopy |
| Manufacturer Standard Lead Time | 11 weeks |
| Newark Part No. | 44AC2208 |
| Product Range | AVR ATmega Family ATmega88 Series Microcontrollers |
| Your Part Number | |
| Technical Datasheet |
Need more?
| Quantity | Price |
|---|---|
| 1+ | $1.430 |
| 10+ | $1.380 |
| 100+ | $1.320 |
Product Information
| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | ATMEGA88PB-AUCopy |
| Manufacturer Standard Lead Time | 11 weeks |
| Newark Part No. | 44AC2208 |
| Product Range | AVR ATmega Family ATmega88 Series Microcontrollers |
| Technical Datasheet | |
| Product Range | AVR ATmega Family ATmega88 Series Microcontrollers |
| CPU Speed | 20MHz |
| Device Core | AVR |
| Operating Frequency Max | 20MHz |
| Program Memory Size | 8KB |
| No. of Pins | 32Pins |
| MCU Case Style | TQFP |
| IC Case / Package | TQFP |
| No. of I/O's | 27I/O's |
| Interfaces | I2C, SPI, USART |
| RAM Memory Size | 1KB |
| ADC Channels | 8Channels |
| ADC Resolution | 10Bit |
| Supply Voltage Min | 1.8V |
| Supply Voltage Max | 5.5V |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| IC Mounting | Surface Mount |
| MCU Family | AVR ATmega |
| MCU Series | ATmega88 |
| Qualification | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
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 analog comparator
- Operating industrial temperature range from -40°C to +85°C, 32-lead TQFP package
Technical Specifications
| Product Range | AVR ATmega Family ATmega88 Series Microcontrollers |
|---|---|
| Device Core | AVR |
| Program Memory Size | 8KB |
| MCU Case Style | TQFP |
| No. of I/O's | 27I/O's |
| RAM Memory Size | 1KB |
| ADC Resolution | 10Bit |
| Supply Voltage Max | 5.5V |
| Operating Temperature Max | 85°C |
| MCU Family | AVR ATmega |
| Qualification | - |
| SVHC | No SVHC (04-Feb-2026) |
| CPU Speed | 20MHz |
|---|---|
| Operating Frequency Max | 20MHz |
| No. of Pins | 32Pins |
| IC Case / Package | TQFP |
| Interfaces | I2C, SPI, USART |
| ADC Channels | 8Channels |
| Supply Voltage Min | 1.8V |
| Operating Temperature Min | -40°C |
| IC Mounting | Surface Mount |
| MCU Series | ATmega88 |
| MSL | MSL 1 - Unlimited |
Technical Docs (2)
Alternatives for ATMEGA88PB-AU
1 Product Found
Associated Products
6 Products Found
Legislation and Environmental
| US ECCN: | EAR99 |
|---|---|
| EU ECCN: | Unknown |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
