Microchip Technology

ATMEGA48PB-AN  

Microcontrollers

The ATMEGA48PB-AN is a low-power, high-performance 8-bit microcontroller unit (MCU) manufactured by Microchip Technology. It is based on the enhanced AVR core, which provides higher computational power and code efficiency compared to other 8-bit MCUs.

Description:

The ATMEGA48PB-AN is a member of the AVR Enhanced series of microcontrollers, featuring an advanced RISC architecture for efficient code execution. It is available in a 28-pin QFN package, making it suitable for a wide range of applications where space is limited.

Features:

1. CPU: Enhanced AVR core with 16 MHz maximum clock frequency.
2. Memory:
   • 48 Kbytes of In-System Programmable Flash memory
   • 2 Kbytes of In-System Programmable SRAM
   • 512 bytes of EEPROM
3. I/O: 14 general-purpose I/O lines with optional internal pull-up resistors.
4. Input/Output Peripherals:
   • 8-channel, 10-bit Analog-to-Digital Converter (ADC)
   • 2-channel 8-bit Resolution Digital-to-Analog Converter (DAC)
   • 4-wire Two-Wire Serial Interface (TWI)
   • Universal Synchronous Asynchronous Receiver Transmitter (USART)
   • Serial Peripheral Interface (SPI)
   • 8-bit Timer/Counter with Input Capture and Output Compare
5. Communication Interfaces: USB 2.0 interface.
6. Power Management: I/O pins with integrated clamps for ESD and overvoltage protection.
7. Security: JTAG and debug interface disabled, providing a secure environment.
8. Operating Voltage: 1.8V to 5.5V.
9. Operating Temperature: -40°C to +85°C.

Applications:

The ATMEGA48PB-AN is suitable for a wide range of applications due to its low-power consumption, high computational performance, and integrated peripherals. Some potential applications include:

1. Industrial control and automation systems
2. Portable electronic devices
3. Battery-powered applications
4. Smart sensors and actuators
5. Home automation and IoT devices
6. Medical equipment
7. Consumer electronics
8. Data acquisition systems
9. Embedded systems in automotive applications
10. Security systems

The ATMEGA48PB-AN's combination of performance, power efficiency, and integrated peripherals make it a versatile choice for various applications where space and power consumption are critical factors.

ATMEGA48PB-AN Documents

Download datasheets and manufacturer documentation for ATMEGA48PB-AN

PCN Assembly/Origin :

ATMEGA168PBx/ATMEGA48PBx/ATMEGA88PBx 25/May/2023      

Datasheets :

ATmega48/88/168PB Datasheet       ATmega48/88/168PB Summary      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATmega48P Development Tool Selector      

HTML Datasheet :

ATmega48/88/168PB Summary      

PCN Design/Specification :

ATMEGA Datasheet 13/Dec/2018       ATmega48PB/88PB/168PB 20/Oct/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH