ATMEGA48-20PJ vs ATMEGA48A-PU Comparison
Detailed side-by-side comparison of ATMEGA48-20PJ by Microchip Technology and ATMEGA48A-PU 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
ATMEGA48-20PJ - 8-Bit AVR MCU, 20MHz, 4KB Flash | Microchip
ATMEGA48-20PJ β ActiveMicrochip Technology
ATMEGA48A-PU - 8-bit AVR MCU 4KB Flash 20MHz DIP-28 | Microchip
ATMEGA48A-PU β ActiveSpecification Comparison
| Parameter | ATMEGA48-20PJ | ATMEGA48A-PU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.18 | $0.78 |
| Core Architecture | 8-bit AVR RISC | β |
| Maximum Clock Frequency | 20 MHz | β |
| Flash Program Memory | 4 KB (2K x 16) | β |
| SRAM | 512 B | 512 B |
| EEPROM | 256 B | 256 B |
| Throughput | Up to 20 MIPS at 20 MHz | β |
| Operating Voltage Range | 1.8 V to 5.5 V | β |
| GPIO Count | 23 | β |
| ADC Resolution | 10-bit, 8-channel | β |
| Timer/Counters | 3 | β |
| Serial Interfaces | USART, SPI, TWI (I2C) | USART, SPI, I2C (TWI) |
| Instructions | 131, most single-cycle | β |
| Debug Interface | DebugWIRE on-chip debug | β |
| Package | 28-PDIP | 28-PDIP (through-hole) |
| Mounting Type | Through Hole | Through Hole |
| Operating Temperature | [DATA_NEEDED: Operating Temperature (P suffix grade)] | -40C to +85C |
| RoHS Status | [DATA_NEEDED: RoHS Status] | β |
| Core | β | AVR 8-bit RISC |
| Core Size | β | 8-bit |
| Speed | β | 20 MHz |
| Flash Memory | β | 4 KB (2K x 16) |
| Supply Voltage | β | 4.5 V to 5.5 V |
| I/O Count | β | 23 |
| Timers | β | 2 x 8-bit, 1 x 16-bit |
| ADC | β | 10-bit, 6 channels |
| Life Cycle Stage | β | ACTIVE |
| ISP Capability | β | In-System Programmable Flash |
| Sleep Modes | β | 6 modes |