ATMEGA48P-20MMU vs ATMEGA48PA-MMNR Comparison
Detailed side-by-side comparison of ATMEGA48P-20MMU 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
ATMEGA48P-20MMU - 4KB Flash 20MHz AVR MCU QFN-28 | Microchip
ATMEGA48P-20MMU β ActiveMicrochip Technology
ATMEGA48PA-MMNR - 8-Bit AVR 20MHz 4KB MCU | Microchip
ATMEGA48PA-MMNR β ActiveSpecification Comparison
| Parameter | ATMEGA48P-20MMU | ATMEGA48PA-MMNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.17 | $1.33 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Clock Speed | 20 MHz | β |
| Flash Memory | 4 KB (2K x 16) ISP Flash | β |
| EEPROM | 256 B | 256 B |
| SRAM | 512 B | 512 B |
| Supply Voltage | 4.5 V to 5.5 V | β |
| I/O Ports | 23 general-purpose I/O lines | β |
| Working Registers | 32 x 8-bit general purpose | 32 general purpose |
| Timer/Counters | 3 flexible timer/counters with compare modes | 3 flexible timer/counters with compare modes |
| Serial Interfaces | SPI, TWI, USART | β |
| ADC | 10-bit ADC | 6-channel 10-bit |
| Low Power Technology | picoPower | β |
| Programming | ISP / ICSP in-system programming | β |
| Package | 28-VQFN (4x4 mm), 0.45 mm pitch, 1 mm height | 28-pin VQFN (4x4 mm, 0.45 mm pitch) |
| Package Material | Green (RoHS) plastic | β |
| Mounting Type | Surface Mount | Surface Mount |
| Lifecycle Stage | ACTIVE | β |
| Program Memory Size | β | 4 KB Flash (2K x 16) |
| Maximum Clock Frequency | β | 20 MHz |
| Throughput | β | Up to 20 MIPS at 20 MHz |
| Supply Voltage Range | β | 1.8 V to 5.5 V |
| Operating Temperature Range | β | -40 C to +105 C |
| General Purpose I/O Lines | β | 23 |
| Instruction Set | β | 131 instructions, most single-cycle |
| 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) |