ATMEGA48PB-MNR vs ATMEGA48PA-MNR Comparison
Detailed side-by-side comparison of ATMEGA48PB-MNR by Microchip Technology and ATMEGA48PA-MNR 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
ATMEGA48PA-MNR - 8-Bit AVR MCU 20MHz 4KB Flash | Microchip
ATMEGA48PA-MNR β ActiveSpecification Comparison
| Parameter | ATMEGA48PB-MNR | ATMEGA48PA-MNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.88 | $0.86 |
| 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 | 2 x 8-bit, 1 x 16-bit |
| Operating Temperature | -40C to +105C | -40C to +105C |
| Package | 32-VFQFN (5x5 mm) Exposed Pad | 32-VQFN (MLF) 5x5 mm |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (MNR suffix), GREEN/RoHS | Tape & Reel (MNR) |
| Special Features | picoPower technology, Functional Safety (FuSa) support | β |
| Core Architecture | β | AVR 8-bit RISC |
| CPU Speed | β | 20 MHz (20 MIPS) |
| Flash Memory | β | 4 KB (2K x 16) ISP |
| EEPROM | β | 256 B |
| SRAM | β | 512 B |
| General Purpose I/O | β | 23 |
| Operating Voltage Range | β | 1.8 V to 5.5 V |
| ADC | β | 10-bit, 8 channels |
| Communication Interfaces | β | USART, SPI, TWI (I2C) |
| Sleep Modes | β | 6 (incl. Power-down, Power-save) |
| Watchdog Timer | β | Yes, with separate oscillator |
| RoHS Status | β | Compliant (Green package) |