ATMEGA48PB-MNR vs ATMEGA48P-20MMU Comparison
Detailed side-by-side comparison of ATMEGA48PB-MNR by Microchip Technology and ATMEGA48P-20MMU 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
ATMEGA48P-20MMU - 4KB Flash 20MHz AVR MCU QFN-28 | Microchip
ATMEGA48P-20MMU β ActiveSpecification Comparison
| Parameter | ATMEGA48PB-MNR | ATMEGA48P-20MMU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.88 | $0.17 |
| Core Processor | AVR | β |
| Core Size | 8-bit | β |
| 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 | β |
| Operating Temperature | -40C to +105C | β |
| Package | 32-VFQFN (5x5 mm) Exposed Pad | 28-VQFN (4x4 mm), 0.45 mm pitch, 1 mm height |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (MNR suffix), GREEN/RoHS | β |
| Special Features | picoPower technology, Functional Safety (FuSa) support | β |
| Core Architecture | β | 8-bit AVR RISC |
| Clock Speed | β | 20 MHz |
| Flash Memory | β | 4 KB (2K x 16) ISP Flash |
| EEPROM | β | 256 B |
| SRAM | β | 512 B |
| Supply Voltage | β | 4.5 V to 5.5 V |
| I/O Ports | β | 23 general-purpose I/O lines |
| Working Registers | β | 32 x 8-bit general purpose |
| Timer/Counters | β | 3 flexible timer/counters with compare modes |
| Serial Interfaces | β | SPI, TWI, USART |
| ADC | β | 10-bit ADC |
| Low Power Technology | β | picoPower |
| Programming | β | ISP / ICSP in-system programming |
| Package Material | β | Green (RoHS) plastic |
| Lifecycle Stage | β | ACTIVE |