ATMEGA48PB-MNR vs ATMEGA328PB-MUR Comparison
Detailed side-by-side comparison of ATMEGA48PB-MNR by Microchip Technology and ATMEGA328PB-MUR by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATMEGA48PB-MNR - 8-bit AVR MCU 4KB Flash 20MHz QFN-32 | Microchip
ATMEGA48PB-MNR β ActiveMicrochip Technology
ATMEGA328PB-MUR - 8-Bit AVR MCU 20MHz 32KB Flash QFN-32 | Microchip
ATMEGA328PB-MUR β ActiveSpecification Comparison
| Parameter | ATMEGA48PB-MNR | ATMEGA328PB-MUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.88 | $1.68 |
| Core Processor | AVR | AVR |
| Core Size | 8-bit | 8-Bit |
| Maximum Clock Frequency | 20 MHz | β |
| Program Memory Size | 4 KB (2K x 16) Flash | β |
| Program Memory Type | FLASH (ISP, read-while-write) | β |
| EEPROM Size | 256 B | β |
| SRAM Size | 512 B | β |
| Number of I/O | 27 | β |
| Supply Voltage Range | 2.5 V / 3.3 V / 5 V operation | β |
| Connectivity | I2C (TWI), SPI, UART/USART | β |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | β |
| Timers | Three flexible timer/counters with compare modes | 2 x 8-bit, 2 x 16-bit |
| Operating Temperature | -40C to +105C | -40C to +85C (Industrial) |
| Package | 32-VFQFN (5x5 mm) Exposed Pad | 32-VFQFN (5x5 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (MNR suffix), GREEN/RoHS | β |
| Special Features | picoPower technology, Functional Safety (FuSa) support | β |
| Speed | β | 20 MHz |
| Flash Memory | β | 32 KB (16K x 16) |
| EEPROM | β | 2 KB |
| SRAM | β | 4 KB (2K x 8) |
| General Purpose I/O | β | 27 |
| Working Registers | β | 32 |
| ADC Resolution | β | 10-bit |
| ADC Channels | β | 11 |
| I2C (TWI) Interfaces | β | 2 |
| SPI Interfaces | β | 2 |
| UART | β | 1 with hardware LIN |
| Programmability | β | ISP, read-while-write, debugWIRE |
| Low Power Technology | β | picoPower |