The ATmega48PA-MMHR is an 8-bit microcontroller from the AVR¬Æ family, designed for low power consumption and high performance. It operates on a voltage range of 1.8 to 5.5V and can achieve up to 20 MIPS throughput at 20MHz. The microcontroller features 4KB of in-system self-programmable Flash memory, 512 bytes of EEPROM, and 512 bytes of SRAM, making it suitable for a variety of applications requiring efficient data storage. This device includes a rich set of peripherals, such as two 8-bit timer/counters, one 16-bit timer/counter, and an 8-channel 10-bit ADC, which enhance its versatility in handling various tasks. It supports multiple communication interfaces, including USART, SPI, and I2C, facilitating integration into different systems. The ATmega48PA-MMHR also features low power modes, including power-down and power-save modes, which help extend battery life in portable applications. With a temperature range of -40¬8C to 85¬8C, this microcontroller is suitable for industrial applications. Its compact package options, including the 28-pin VQFN, make it ideal for space-constrained designs. Overall, the ATmega48PA-MMHR is a robust choice for engineers looking for a reliable microcontroller with a balance of performance and power efficiency.
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 28-VQFN (4x4)
Manufacturer: Microchip Technology
Win Source Part Number: 130904-ATMEGA48PA-MM
Packaging: Reel - TR
Core Processor: AVR
Number of I/O: 23
Program Memory Size: 4KB (2K x 16)
Program Memory Type: FLASH
EEPROM Size: 256 x 8
Data Converters: A/D 8x10b
Family Name: ATmega48PA
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 28-VQFN (4x4)
Speed(Frequency): 20MHz
Supply Voltage - Operating: 1.8 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 512 x 8
Alternative Parts (Cross-Reference): ML610Q484-xxxGDZ07A;
ECCN: EAR99
Country of Origin: Republic of Korea
Estimated EOL Date: 2027
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 72 pct.
Supply and Demand Status: Limited
IC MCU 8BIT 4KB FLASH 28VQFN Product overview: ATMEGA48PA-MMHR from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 4KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 4KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATMEGA48PA-MMHR can be used for catalog matching and distributor lookup.
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC28
IC MCU 8BIT 4KB FLASH 28VQFN
MCU, 8BIT, 20MHZ, VQFN-EP-28; Product Range:AVR ATmega Family ATmega48 Series Microcontrollers; CPU Speed:20MHz; Program Memory Size:4KB; RAM Memory Size:512Byte; No. of Pins:28Pins; MCU Case Style:VQFN-EP; No. of I/O s:23I/O s RoHS Compliant: Yes
8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 28-VQFN (4x4)
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 28-VQFN (4x4)
IC MCU 8BIT 4KB FLASH 28VQFN
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Rochester Electronics | Lingto Electronic Limited | Newark, An Avnet Company | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | ATMEGA48PA-MMHRTR-ND | 130904-ATMEGA48PA-MMHR | 685-ATMEGA48PA-MMHR | ATMEGA48PA-MMHR | ATMEGA48PA-MMHR | 68T3025 | ATMEGA48PA-MMHR | ATMEGA48PA-MMHR | ATMEGA48PA-MMHR |
| Product Name | Microcontrollers | Embedded - Embedded - Microcontrollers - ATMEGA48PA-MMHR | 8-bit 8BIT 4KB Embedded Microcontroller MCU | Embedded - Microcontrollers | Mcu, 8Bit, 20Mhz, Vqfn-Ep-28; Product Range Microchip | 8-bit Microcontrollers - MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit | ||
| Clock Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | |||
| Bits | Other; A/D 8x10b | ||||||||
| RAM | 0.5120 KB | 4 KB | 0.5120 KB | 0.5120 KB | 0.5120 KB | 512 KB | |||
| ROM | 4 KB | 256 KB | 0.2560 KB |
