ATMEGA8-16AU vs ATMEGA48PA-AU Comparison
Detailed side-by-side comparison of ATMEGA8-16AU by Microchip Technology and ATMEGA48PA-AU 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
ATMEGA48PA-AU - 8-Bit AVR 20MHz 4KB Flash MCU | Microchip
ATMEGA48PA-AU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA8-16AU | ATMEGA48PA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.78 | $1.38 |
| Core Processor | AVR | AVR 8-bit RISC |
| Core Size | 8-Bit | — |
| Speed | 16 MHz | — |
| Program Memory Size | 8 KB (4K x 16) FLASH | 4 KB (2K x 16) Flash |
| EEPROM Size | 512 B | 256 B |
| RAM Size | 1 KB SRAM | — |
| Supply Voltage | 4.5 V to 5.5 V | — |
| I/O Count | 23 | — |
| Architecture | Advanced RISC, 130 instructions | — |
| ADC Resolution | 10-bit | 10-bit |
| ADC Channels | 6 or 8 multiplexed channels | 8 |
| Peripherals | 2x 8-bit timer, 1x 16-bit timer, PWM, USART, SPI, TWI (I2C) | — |
| Package | 32-TQFP, 7 x 7 mm, 0.8 mm pitch | 32-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Programmability | In-System Programmable (ISP) FLASH | — |
| Life Cycle Stage | Active | — |
| Throughput | Up to 16 MIPS at 16 MHz | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40 C to +85 C (industrial) |
| RoHS Status | Green / RoHS compliant (per distributor listing) | Compliant |
| MSL Rating | [DATA_NEEDED: moisture sensitivity level] | — |
| SRAM Size | — | 512 B |
| Maximum Clock Frequency | — | 20 MHz |
| Operating Voltage Range | — | 1.8 V to 5.5 V |
| Supply Voltage (5V operation) | — | 4.5 V to 5.5 V |
| Number of I/O Lines | — | 23 |
| General Purpose Working Registers | — | 32 |
| Instruction Set | — | 131 instructions, most single-cycle |
| Timer/Counters | — | 3 (two 8-bit, one 16-bit) |
| Flash Write/Erase Cycles | — | 10,000 |
| EEPROM Write Cycles | — | 100,000 |