ATMEGA4808-MUR vs ATMEGA809-AFR Comparison
Detailed side-by-side comparison of ATMEGA4808-MUR by Microchip Technology and ATMEGA809-AFR 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-MUR - 8-Bit AVR MCU 20MHz 48KB Flash QFN-32 | Microchip
ATMEGA4808-MUR ✓ ActiveMicrochip Technology
ATMEGA809-AFR - 8-Bit AVR MCU 20MHz 8KB Flash 48-TQFP | Microchip
ATMEGA809-AFR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA4808-MUR | ATMEGA809-AFR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.22 | $1.55 |
| Core Processor | AVR 8-bit (megaAVR 0-series) | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20 MHz | — |
| Flash Memory Size | 48 KB (24K x 16) | — |
| SRAM Size | 6 KB (6K x 8) | — |
| EEPROM Size | 256 bytes | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| ADC Resolution | 10-bit | — |
| ADC Channels | 12 | — |
| Oscillator Type | Internal | — |
| Package | 32-VQFN (5x5 mm) exposed pad / 32-VFQFN | 48-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Series | megaAVR 0, Functional Safety (FuSa) | megaAVR 0-series |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, WDT |
| Connectivity | I2C (TWI), SPI, USART | — |
| Pin Count | 32 | — |
| RoHS Status | Compliant | — |
| Maximum Clock Frequency | — | 20 MHz |
| Flash Memory | — | 8 KB (8K x 8) |
| SRAM | — | 1 KB |
| EEPROM | — | 256 bytes |
| Hardware Multiplier | — | Yes |
| Number of I/O | — | 41 |
| Special Features | — | Functional Safety (FuSa), Event System, Core Independent Peripherals |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |
| Programming Interface | — | UPDI |