ATMEGA4808-AUR vs ATMEGA4809-AUR Comparison
Detailed side-by-side comparison of ATMEGA4808-AUR by Microchip Technology and ATMEGA4809-AUR 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
ATMEGA4808-AUR - 8-Bit AVR MCU 20MHz 48KB Flash | Microchip
ATMEGA4808-AUR ✓ ActiveMicrochip Technology
ATMEGA4809-AUR - 8-bit AVR 20MHz 48KB Flash MCU 48-TQFP
ATMEGA4809-AUR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA4808-AUR | ATMEGA4809-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.98 | $1.74 |
| Core Processor | AVR (megaAVR 0-series), 8-bit RISC with hardware multiplier | AVR |
| Core Size | 8-bit | 8-Bit |
| Maximum Clock Frequency | 20 MHz | — |
| Flash Memory Size | 48 KB (24K x 16) | — |
| SRAM Size | 6 KB | — |
| EEPROM Size | 256 bytes | — |
| Supply Voltage Range | 3.3 V / 5 V operation (per parametric listing) | — |
| Package | 32-TQFP (7x7 mm) | 48-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: Operating Temperature Range] | — |
| Series | megaAVR 0, Functional Safety (FuSa) | — |
| Programming Interface | UPDI (Unified Program and Debug Interface) | — |
| Peripherals | USART, SPI, TWI (I2C), 10-bit ADC, analog comparator, CLC, event system | — |
| Data Converters | 10-bit ADC | — |
| RoHS Status | Compliant | Compliant |
| Packaging | Tape & Reel (AUR suffix) | — |
| Pin Count | 32 | — |
| Maximum CPU Clock | — | 20 MHz |
| Program Memory (Flash) | — | 48 KB (24K x 16) |
| SRAM | — | 6 KB |
| EEPROM | — | 256 Bytes |
| Operating Voltage Range | — | 1.8 V to 5.5 V |
| GPIO Count | — | Up to 41 (on 48-pin package) |
| ADC | — | 16-channel x 10-bit |
| Timers | — | 5 |
| Communication Interfaces | — | 4 USART, I2C, SPI |
| Debug Interface | — | UPDI (single-wire) |
| Operating Temperature Range | — | -40 C to +85 C (industrial) |