ATMEGA48PB-MNR vs ATMEGA48PA-MMNR Comparison
Detailed side-by-side comparison of ATMEGA48PB-MNR by Microchip Technology and ATMEGA48PA-MMNR 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-MMNR - 8-Bit AVR 20MHz 4KB MCU | Microchip
ATMEGA48PA-MMNR β ActiveSpecification Comparison
| Parameter | ATMEGA48PB-MNR | ATMEGA48PA-MMNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.88 | $1.33 |
| Core Processor | AVR | β |
| Core Size | 8-bit | β |
| Maximum Clock Frequency | 20 MHz | 20 MHz |
| Program Memory Size | 4 KB (2K x 16) Flash | 4 KB Flash (2K x 16) |
| 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 | 1.8 V to 5.5 V |
| 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-pin VQFN (4x4 mm, 0.45 mm pitch) |
| 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 |
| EEPROM | β | 256 B |
| SRAM | β | 512 B |
| Throughput | β | Up to 20 MIPS at 20 MHz |
| Operating Temperature Range | β | -40 C to +105 C |
| General Purpose I/O Lines | β | 23 |
| Working Registers | β | 32 general purpose |
| Instruction Set | β | 131 instructions, most single-cycle |
| Timer/Counters | β | 3 flexible timer/counters with compare modes |
| ADC | β | 6-channel 10-bit |
| Flash Endurance | β | 10,000 write/erase cycles |
| EEPROM Endurance | β | 100,000 write/erase cycles |
| Programming Interface | β | SPI ISP, debugWIRE |
| RoHS Status | β | Compliant (Green plastic) |