ATMEGA48-20PI vs ATMEGA88-20PI Comparison
Detailed side-by-side comparison of ATMEGA48-20PI by Microchip Technology and ATMEGA88-20PI 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
ATMEGA48-20PI - AVR 8-Bit MCU 20MHz 4KB Flash 28-PDIP | Microchip
ATMEGA48-20PI ✗ End of LifeMicrochip Technology
ATMEGA88-20PI - 8KB Flash 20MHz AVR MCU 28-DIP | Microchip
ATMEGA88-20PI ObsoleteSpecification Comparison
| Parameter | ATMEGA48-20PI | ATMEGA88-20PI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | End of Life | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.98 | $1.85 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-bit |
| Speed | 20 MHz | — |
| Program Flash Memory | 4 KB (2K x 16) | — |
| SRAM | 512 x 8 B | — |
| EEPROM | 256 x 8 B | — |
| Supply Voltage (Vcc/Vdd) | 2.7 V to 5.5 V (1.8 V to 5.5 V family range) | — |
| ADC Resolution | 10 bit | — |
| ADC Channels | 8 | — |
| Connectivity | I2C, SPI, UART/USART | I2C, SPI, UART/USART |
| Timers | Two 8-bit, one 16-bit | 3 timer/counters with compare and PWM modes |
| Operating Temperature | -40C to +85C (Industrial, I grade) | -40C to +85C (industrial) |
| Package / Case | 28-PDIP (0.300 inch, 7.62 mm) | — |
| Mounting Type | Through Hole | Through Hole |
| MIPS Throughput | Up to 20 MIPS at 20 MHz | — |
| On-Chip Debug | debugWIRE | debugWIRE |
| Series | AVR ATmega | — |
| Max Clock Speed | — | 20 MHz |
| Program Memory Size | — | 8 KB (4K x 16) FLASH |
| Program Memory Type | — | FLASH (ISP, self-programming, read-while-write) |
| SRAM Size | — | 1 KB |
| EEPROM Size | — | 512 B |
| Operating Voltage Range | — | 1.8 V to 5.5 V |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | — | 23 |
| ADC | — | 8-channel, 10-bit |
| Instructions | — | 131 instructions, most single-cycle |
| Throughput | — | Up to 20 MIPS at 20 MHz |
| Package | — | 28-PDIP (0.300 in, 7.62 mm) |
| Part Status | — | Obsolete |