ATMEGA48P-20PU vs ATMEGA88PA-PU Comparison
Detailed side-by-side comparison of ATMEGA48P-20PU by Microchip Technology and ATMEGA88PA-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
ATMEGA48P-20PU - 8-bit AVR MCU 4KB Flash 20MHz PDIP-28 | Microchip
ATMEGA48P-20PU β ActiveMicrochip Technology
ATMEGA88PA-PU - 8KB Flash 20MHz AVR MCU DIP-28 | Microchip
ATMEGA88PA-PU β ActiveSpecification Comparison
| Parameter | ATMEGA48P-20PU | ATMEGA88PA-PU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.05 | $1.85 |
| Core Architecture | 8-bit AVR RISC | β |
| Flash Memory | 4 KB (2K x 16) ISP | β |
| EEPROM | 256 B | β |
| SRAM | 512 B | β |
| Maximum Clock Frequency | 20 MHz | β |
| Operating Voltage Range | 1.8 V to 5.5 V | β |
| General Purpose I/O | 23 lines | β |
| Working Registers | 32 x 8-bit general purpose | β |
| Timers/Counters | 3 (two 8-bit, one 16-bit) | β |
| ADC Resolution | 10-bit, 8 channels | 10-bit |
| Communication Interfaces | USART, SPI (USI), I2C-compatible | USART, SPI, TWI (I2C-compatible) |
| Low Power Technology | picoPower, 6 power-saving modes | β |
| Package | 28-PDIP (0.300 inch, 7.62 mm) | 28-PDIP |
| Mounting Type | Through Hole | Through Hole |
| Operating Temperature | 0C to 70C | -40C to +85C (TA) |
| RoHS Status | Compliant | β |
| In-System Programmable | Yes (SPI ISP) | β |
| Core Processor | β | AVR |
| Core Size | β | 8-Bit |
| Speed | β | 20 MHz |
| Program Memory Size | β | 8 KB (4K x 16) |
| Program Memory Type | β | FLASH |
| EEPROM Size | β | 512 x 8 B |
| RAM Size | β | 1K x 8 B |
| Supply Voltage Range | β | 1.8 V to 5.5 V |
| Number of I/O | β | 23 |
| Number of ADC Channels | β | 6 |
| Peripherals | β | Brown-out Detect/Reset, POR, PWM, WDT |
| Timers | β | Two 8-bit, one 16-bit |
| Oscillator Type | β | Internal |
| Technology | β | picoPower |