ATMEGA48-15AT1 - Atmel

Manufacturer Part Number

ATMEGA48-15AT1

Manufacturer

Microchip Technology

Introduction

The ATMEGA48-15AT1 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture.

Product Features and Performance

8-bit AVR Microcontroller

16MHz Maximum Clock Frequency

I2C, SPI, UART/USART Connectivity

Brown-out Detect/Reset, POR, PWM, and WDT Peripherals

23 Programmable I/O Lines

4KB FLASH Program Memory

256 Byte EEPROM

512 Byte Internal SRAM

10-bit A/D Converter with 8 Channels

Internal Oscillator

7V to 5.5V Supply Voltage Range

Supports up to 105°C Operating Temperature

Product Advantages

Low power consumption

High endurance Non-volatile Memory segments

Advanced RISC Architecture

High Integration of Features

Key Technical Parameters

Core Size: 8-Bit

Program Memory Size: 4KB (2K x 16)

EEPROM Size: 256 x 8

RAM Size: 512 x 8

Voltage Supply Range: 2.7V ~ 5.5V

Data Converters: A/D 8x10b

Operating Temperature Range: -40°C ~ 105°C

Qualification: AEC-Q100 Automotive Grade

Mounting Type: Surface Mount

32-TQFP (7x7) Package

Quality and Safety Features

AEC-Q100 Qualified for Automotive Applications

Brown-out Detection

Watchdog Timer

Compatibility

Compatible with I2C, SPI, and UART/USART protocols for communications

Application Areas

Automotive

Industrial Control Systems

Home Automation

Consumer Electronics

Product Lifecycle

Obsolete

Potential for limited stock availability

Consideration for replacement with newer models or series

Several Key Reasons to Choose This Product

High integration suitable for space-constrained applications

AEC-Q100 qualification for automotive reliability

Wide voltage supply range adds versatility in different environments

Robust set of peripherals including PWM, ADC, and communication interfaces

Internal oscillator for reducing external component requirements

Support for a wide operating temperature range, suitable for harsh environments