ATMEGA88PB-AUR

$1.29

Description：IC MCU 8BIT 8KB FLASH 32TQFP
Series：AVR® ATmega, Functional Safety (FuSa)
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：AVR

SKU:c0572b5b7417 Category: Microcontrollers Brand: Microchip Technology

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC MCU 8BIT 8KB FLASH 32TQFP
Series：AVR® ATmega, Functional Safety (FuSa)
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：AVR
Core Size：8-Bit
Speed：20MHz
Connectivity：I2C, SPI, UART/USART
Peripherals：Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O：27
Program Memory Size：8KB (4K x 16)
Program Memory Type：FLASH
EEPROM Size：512 x 8
RAM Size：1K x 8
Voltage - Supply (Vcc/Vdd)：1.8V ~ 5.5V
Data Converters：A/D 8x10b
Oscillator Type：Internal
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：32-TQFP (7x7)
Package / Case：32-TQFP
Grade：-
Qualification：-

Download product information

ATMEGA88PB-AUR

Overview

The ATMEGA88PB-AUR is an 8-bit AVR microcontroller featuring 8KB of in-system self-programmable Flash, 1KB SRAM, and 512B EEPROM. It operates at frequencies up to 20MHz with a supply voltage range of 1.8V to 5.5V. The device includes 27 programmable I/O lines, an 8-channel 10-bit ADC, three timer/counters, SPI, USART, and TWI interfaces. Packaged in a 32-lead TQFP, it supports industrial temperature ranges and offers low-power sleep modes.

Feature Summary

Advanced RISC architecture delivering up to 20 MIPS throughput at 20MHz
Integrated capacitive touch sensing support via Microchip QTouch library
True read-while-write capability for uninterrupted code execution during programming
Comprehensive peripheral set including PWM channels, analog comparator, and RTC

Applications

Capacitive touch interface implementations using QTouch technology
Industrial control systems requiring robust I/O and communication protocols
Battery-powered embedded devices utilizing multiple low-power sleep modes
Sensor nodes integrating ADC data acquisition with wireless or wired transmission

Procurement Notes

Verify the specific speed grade suffix against the required operating frequency and voltage conditions. Confirm the package type matches the PCB footprint requirements. Ensure the component meets the necessary environmental certifications for the target application region. Cross-reference the datasheet revision to confirm feature availability.

Selection Notes

Select this variant when 8KB program memory and 27 I/O lines are sufficient for the design. Consider the PB series for enhanced peripheral features compared to standard AVRs. Evaluate power consumption profiles across different voltage and frequency combinations. Ensure the development environment supports the specific instruction set and memory map.

Part Context

This component belongs to the ATmega48PB/88PB/168PB family, which introduces advanced peripherals like the Real Time Counter and enhanced capacitive touch capabilities. It shares the core AVR CPU architecture with previous generations but offers improved peripheral integration and lower power consumption options suitable for modern embedded applications.