ATMEGA88V-15AT

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

SKU:aa2a8dc97210 Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MCU 8BIT 8KB FLASH 32TQFP
Series：AVR® ATmega
Mfr：Microchip Technology
Package：Tape & Reel (TR)
Core Processor：AVR
Core Size：8-Bit
Speed：8MHz
Connectivity：I2C, SPI, UART/USART
Peripherals：Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O：23
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：-

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ATMEGA88V-15AT

Overview

The ATMEGA88V-15AT is an automotive-grade 8-bit AVR microcontroller featuring 8 Kbytes of in-system programmable Flash, 512 bytes of EEPROM, and 1 Kbyte of SRAM. It operates at frequencies up to 16 MHz within a voltage range of 4.5 V to 5.5 V. The device includes six PWM channels, an eight-channel 10-bit ADC, USART, SPI, and TWI interfaces. It supports five sleep modes and functions reliably across a temperature range of -40°C to +125°C.

Feature Summary

Automotive quality grade compliant with ISO-TS-16949 and AEC-Q100 standards
Advanced RISC architecture enabling single-cycle instruction execution
Read-while-write self-programming capability for boot loader support
Five software-selectable power-saving operational modes

Applications

Automotive embedded control systems
Industrial sensor nodes requiring extended temperature operation
Battery-powered devices utilizing low-power consumption modes
General-purpose embedded logic controllers

Procurement Notes

Verify the specific suffix 'AT' indicates the Automotive temperature grade (-40°C to +125°C) and package configuration. Confirm that the operating voltage requirements align with the 4.5 V to 5.5 V specification for the 16 MHz speed grade. Ensure compatibility with existing PCB footprints for the designated package type before finalizing procurement orders.

Selection Notes

Select this component when automotive reliability standards are mandatory. The 8 Kbyte Flash capacity suits moderate firmware complexity. Consider the 16 MHz throughput for real-time processing needs. Evaluate the 4.5 V minimum supply requirement against system power rails. Verify peripheral counts match interface requirements for sensors and communication buses.

Part Context

This part belongs to the ATmega48/88/168 Automotive family manufactured by Microchip Technology. It shares the enhanced RISC core with industrial variants but meets stricter automotive qualification criteria. The device integrates non-volatile memory segments with high endurance specifications suitable for frequent data logging applications.