Microchip Technology

ATMEGA48PA-AN  

Microcontrollers

The ATMEGA48PA-AN is a microcontroller unit (MCU) produced by Microchip Technology. It is part of the AVR Enhanced series of MCUs and is based on the ATmega48 microcontroller.

Description:

The ATMEGA48PA-AN is a low-power CMOS 8-bit microcontroller with 4K bytes of in-system programmable Flash memory, 512 bytes of EEPROM, and 512 bytes of SRAM. It features a 16 MHz CPU clock frequency and operates at a supply voltage range of 1.8V to 5.5V.

Features:

• 4K bytes of in-system programmable Flash memory
• 512 bytes of EEPROM
• 512 bytes of SRAM
• 16 MHz CPU clock frequency
• Supply voltage range of 1.8V to 5.5V
• Enhanced I/O with up to 34 I/O lines
• 8-channel, 10-bit A/D converter with up to 11 single-ended or 6 differential inputs
• 2-channel 8-bit resolution PWM
• 4-wire serial interface
• SPI serial bus interface
• USART with start condition detection for reliable serial communication
• On-chip debug system with JTAG and SPI interface
• Watchdog timer with internal and external reset
• Sleep mode to reduce power consumption
• Brown-out detection with programmable threshold and hysteresis

Applications:

The ATMEGA48PA-AN is suitable for a wide range of applications, including but not limited to:

• Industrial control and automation
• Home automation and security systems
• Medical equipment
• Portable devices
• Toys and games
• Data acquisition systems
• Battery-powered devices

In summary, the ATMEGA48PA-AN is a versatile and low-power microcontroller with a range of features that make it suitable for a variety of applications. Its low-power consumption and small form factor make it an ideal choice for battery-powered devices and other applications where power efficiency is critical.

ATMEGA48PA-AN Documents

Download datasheets and manufacturer documentation for ATMEGA48PA-AN

DTS :

View in Development Tools Selector      

Errata :

Automotive Silicon Errata and Data Sheet Clarification (PDF)       ATmega48A/PA/88A/PA/168A/PA/328/P Silicon Errata and Data Sheet Clarification (PDF)      

PCN :

Adding Copper Bonding Wire Capability for Selected Microcontrollers (PDF)       Change from Gold to Copper Bonding Wire (PDF)       Product Change Notification 2024-01-10 (PDF)       Product Change Notification 2024-06-10 (PDF)       Product Change Notification (PDF)      

Models :

ATMEGA48PA-AN Symbol & Footprint by SnapMagic