ATMEGA8-16PI vs ATMEGA48-20PI Comparison
Detailed side-by-side comparison of ATMEGA8-16PI by Microchip Technology and ATMEGA48-20PI 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
ATMEGA8-16PI - 8KB Flash, 16MHz AVR MCU, 28-PDIP | Microchip
ATMEGA8-16PI β End of LifeMicrochip Technology
ATMEGA48-20PI - AVR 8-Bit MCU 20MHz 4KB Flash 28-PDIP | Microchip
ATMEGA48-20PI β End of LifeSpecification Comparison
| Parameter | ATMEGA8-16PI | ATMEGA48-20PI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Eol | Eol |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.85 | $0.98 |
| Core Architecture | 8-bit AVR RISC | β |
| Maximum Clock Frequency | 16 MHz | β |
| Program Memory Size | 8 KB (4K x 16) Flash | β |
| Program Memory Type | In-System Programmable Flash | β |
| SRAM Size | 1 KB | β |
| EEPROM Size | 512 B | β |
| Operating Voltage Range | 4.5 V to 5.5 V | β |
| Number of I/O Lines | 23 | β |
| ADC Resolution | 10-bit | 10 bit |
| ADC Channels | 6 (in PDIP package) | 8 |
| Timers | 2 x 8-bit, 1 x 16-bit | Two 8-bit, one 16-bit |
| Communication Interfaces | USART, SPI, TWI (I2C) | β |
| Operating Temperature Range | -40C to +85C (industrial) | β |
| Package | 28-PDIP (0.300 in, 7.62 mm) | β |
| Mounting Type | Through-Hole | Through Hole |
| MIPS Rating | Up to 16 MIPS (approx. 1 MIPS/MHz) | β |
| Brand / Manufacturer | Atmel (now Microchip Technology) | β |
| Core Processor | β | AVR |
| Core Size | β | 8-Bit |
| Speed | β | 20 MHz |
| Program Flash Memory | β | 4 KB (2K x 16) |
| SRAM | β | 512 x 8 B |
| EEPROM | β | 256 x 8 B |
| Supply Voltage (Vcc/Vdd) | β | 2.7 V to 5.5 V (1.8 V to 5.5 V family range) |
| Connectivity | β | I2C, SPI, UART/USART |
| Operating Temperature | β | -40C to +85C (Industrial, I grade) |
| Package / Case | β | 28-PDIP (0.300 inch, 7.62 mm) |
| MIPS Throughput | β | Up to 20 MIPS at 20 MHz |
| On-Chip Debug | β | debugWIRE |
| Series | β | AVR ATmega |