Microchip Technology

ATMEGA48PA-MNR  

Microcontrollers

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

Description:

The ATMEGA48PA-MNR is a low-power CMOS 8-bit microcontroller based on the enhanced AVR RISC architecture. It is available in a 28-pin PDIP package and operates at a frequency of up to 20 MHz. The device features 4 KB of in-system programmable flash memory, 512 bytes of EEPROM, and 512 bytes of SRAM.

Features:

1. 8-bit AVR RISC architecture with 128 instructions
2. Up to 20 MHz operation frequency
3. 4 KB of in-system programmable flash memory
4. 512 bytes of EEPROM
5. 512 bytes of SRAM
6. 23 general-purpose I/O lines
7. 32 general-purpose working registers
8. Three 8-bit timers/counters with output compare and input capture
9. Eight-level deep stack for nested interrupt routines
10. On-chip debug system with JTAG interface
11. Programmable watchdog timer with internal oscillator
12. Sleep mode to reduce power consumption
13. SPI and USART serial communications interfaces
14. I2C bus interface
15. External and internal interrupts

Applications:

The ATMEGA48PA-MNR is suitable for a wide range of applications, including:

1. Industrial control systems
2. Home automation and smart home devices
3. Medical equipment
4. Portable electronics
5. Toys and games
6. Data acquisition systems
7. Battery-powered devices
8. Motor control applications
9. Security systems
10. Handheld devices

The ATMEGA48PA-MNR's low-power consumption, small form factor, and versatile features make it an ideal choice for applications where space and power are critical factors.

ATMEGA48PA-MNR Documents

Download datasheets and manufacturer documentation for ATMEGA48PA-MNR

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 2024-03-04 (PDF)       Product Change Notification (PDF)      

Models :

ATMEGA48PA-MNR Symbol & Footprint by SnapMagic