Microchip Technology

ATMEGA48PA-ANR  

Microcontrollers

The ATMEGA48PA-ANR is a microcontroller unit (MCU) manufactured by Microchip Technology. It is part of the ATmega family of 8-bit AVR microcontrollers, which are widely used in various embedded systems and applications.

Description:

The ATMEGA48PA-ANR is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. It features 4K bytes of in-system programmable Flash memory, 512 bytes of EEPROM, and 512 bytes of SRAM. The device operates at a maximum frequency of 20 MHz and has a wide operating voltage range of 1.8 to 5.5 volts.

Features:

1. 4K bytes of In-System Programmable Flash memory with read-while-write capability
2. 512 bytes of EEPROM
3. 512 bytes of SRAM
4. 6 general-purpose I/O lines with optional pull-up resistors
5. 32 general-purpose I/O lines
6. 23 programmable I/O lines
7. 3-channel 8-bit Timer/Counter with PWM and clock output
8. 2-channel 8-bit Timer/Counter
9. Real-Time Clock (RTC) with alarm
10. 8-channel 10-bit Analog-to-Digital Converter (ADC)
11. Serial Peripheral Interface (SPI) and Universal Synchronous/Asynchronous Receiver/Transmitter (USART)
12. USB 2.0 Universal Serial Bus interface
13. Internal and external Interrupts
14. 3-level Hardware Stack with Stack Overflow detection
15. On-chip Debug system with JTAG and Serial Wire Debug (SWD) interface
16. Power-on Reset (POR), Brown-out Reset (BOR), and Watchdog System Reset (WDT)
17. Three software selectable power saving modes

Applications:

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

1. Industrial control and automation systems
2. Home automation and smart appliances
3. Medical devices and equipment
4. Portable electronics and gadgets
5. Data acquisition and signal processing systems
6. Battery-powered devices and energy-harvesting applications
7. Toys and games
8. Security systems and access control devices
9. Automotive control modules
10. Lighting control systems

The ATMEGA48PA-ANR's combination of features, such as low power consumption, versatile I/O options, and a range of communication interfaces, make it a popular choice for many embedded applications requiring a compact, powerful, and energy-efficient microcontroller.

ATMEGA48PA-ANR Documents

Download datasheets and manufacturer documentation for ATMEGA48PA-ANR

Errata :

ATmega48A/PA/88A/PA/168A/PA/328/P Errata      

PCN Assembly/Origin :

ATMEGA88PA/ ATMEGA168PA/ATMEGA48PA/ATMEGA8A/ATMEGA328P Test Site 10/Jan/2024      

Datasheets :

ATmega48A/PA/88A/PA/168A/PA/328/P      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018       Tape and Reel Label Update 10/Feb/2015      

Design Resources :

ATmega48P Development Tool Selector      

PCN Design/Specification :

ATmega48PA/88PA/168PA 12/Apr/2018       ATmega48A/PA/88A/PA/168A/PA/328/P 10/Sep/2020      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH