This product is no longer available
We no longer stock ATMEGA328P-MMHR, but here are current alternatives in ICs and Microchips.
ATMEGA328P-MMHR
Discontinued
The ATmega328P-MMHR is a high-performance 8-bit AVR microcontroller from Microchip Technology in a compact QFN-28 package. It's the same microcontroller found at the heart of many Arduino boards, making it a popular choice for custom embedded designs and standalone projects.
With 32 KB of ISP flash memory (read-while-write), 2 KB SRAM, and 1 KB EEPROM, it offers ample resources for a wide range of applications.
Key Features
- 8-Bit AVR RISC Architecture – High-performance, low-power operation
- 32 KB ISP Flash – Read-while-write programmable memory
- 2 KB SRAM – Working memory for variables and data
- 1 KB EEPROM – Non-volatile data storage
- 23 GPIO Lines – General-purpose I/O for peripherals and sensors
- 32 Working Registers – General-purpose register file
- Serial Programmable USART – Hardware serial communication
- QFN-28 Package – Compact surface-mount form factor
Ideal For
- Custom Arduino-compatible designs
- Standalone embedded systems
- Space-constrained PCB layouts
- Low-power battery-operated devices
Package Contents
- 1× ATmega328P-MMHR (QFN-28 package)