Manufacturer Part Number
ATMEGA88-15AT
Manufacturer
microchip-technology
Introduction
The ATMEGA88-15AT is an 8-bit AVR microcontroller designed for automotive and industrial applications.
Product Features and Performance
8-Bit AVR core processor running at 16MHz
Multiple connectivity options including I2C, SPI, and UART/USART
Program Memory Size of 8KB FLASH
EEPROM Size of 512 x 8 bits
RAM Size of 1K x 8 bits
Integrated Peripherals such as Brown-out Detect/Reset, POR, PWM, WDT
23 programmable I/O lines
A/D Converter with 8 channels and 10-bit resolution
Internal Oscillator for device clock generation
Product Advantages
High-speed performance with a 16MHz clock
Robust set of peripherals for versatile control and monitoring
Automotive Grade with AEC-Q100 qualification
Internal Oscillator eliminating the need for external components
Broad voltage supply range from 2.7V to 5.5V, suitable for various power environments
Dedicated watchdog timer for system stability
Key Technical Parameters
Core Size: 8-Bit
Speed: 16MHz
Connectivity: I2C, SPI, UART/USART
Number of I/O: 23
Voltage Supply Range: 2.7V ~ 5.5V
Operating Temperature Range: -40°C ~ 85°C
Quality and Safety Features
AEC-Q100 qualification for automotive reliability
Brown-out Detection and Power-on Reset for safe operation under irregular power conditions
Watchdog Timer to address and recover from malfunctions
Compatibility
Mounting Type: Surface Mount
Supplier Device Package: 32-TQFP (7x7)
Package/Case: 32-TQFP, compatible with standard SMT processes
Application Areas
Automotive control units
Industrial control systems
Embedded systems requiring high reliability
Product Lifecycle
Product Status: Obsolete
The ATMEGA88-15AT has reached the end of its production lifecycle, meaning no further manufacturing will occur.
Substitute products or upgrades should be considered.
Several Key Reasons to Choose This Product
Proven Microchip reliability and performance for critical applications
Well-suited for demanding environments with extended temperature range
Robust feature set offers flexibility in design
Automotive qualification ensures suitability for vehicular applications
Obsolescence status highlights the need for stockpiling or transition strategy