ATMEGA4809-AUR vs ATMEGA4808-AUR Comparison
Detailed side-by-side comparison of ATMEGA4809-AUR by Microchip Technology and ATMEGA4808-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
ATMEGA4809-AUR - 8-bit AVR 20MHz 48KB Flash MCU 48-TQFP
ATMEGA4809-AUR ✓ ActiveMicrochip Technology
ATMEGA4808-AUR - 8-Bit AVR MCU 20MHz 48KB Flash | Microchip
ATMEGA4808-AUR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA4809-AUR | ATMEGA4808-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.74 | $1.98 |
| Core Processor | AVR | AVR (megaAVR 0-series), 8-bit RISC with hardware multiplier |
| Core Size | 8-Bit | 8-bit |
| 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) | — |
| Package | 48-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | -40 C to +85 C (industrial) | — |
| RoHS Status | Compliant | Compliant |
| 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) |
| 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 |
| Packaging | — | Tape & Reel (AUR suffix) |
| Pin Count | — | 32 |