ATMEGA809-MUR vs ATMEGA4809-MUR Comparison
Detailed side-by-side comparison of ATMEGA809-MUR by Microchip Technology and ATMEGA4809-MUR 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-MUR - 8-Bit AVR MCU 20MHz 48KB Flash | Microchip
ATMEGA4809-MUR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA809-MUR | ATMEGA4809-MUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.20 | $0.92 |
| Core Processor | AVR 8-bit RISC with hardware multiplier | — |
| Core Size | 8-bit | 8-bit |
| Speed | 20 MHz | — |
| Flash Memory | 8 KB (8K x 8) | — |
| SRAM | 1 KB | — |
| EEPROM | 256 bytes | — |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| ADC Resolution | 10-bit | — |
| Number of I/O | 41 | — |
| Operating Temperature | -40 C to +85 C | — |
| Package | 48-VQFN (6x6 mm) with exposed pad | 48-UQFN (6x6 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Series | megaAVR 0 (Functional Safety / FuSa) | megaAVR 0, Functional Safety (FuSa) |
| Peripherals | Event System, Core Independent Peripherals, brown-out detect, POR, WDT | — |
| Connectivity | USART, SPI, TWI (I2C) | — |
| RoHS Status | Compliant | Compliant (per DigiKey listing) |
| Packaging | Tape & Reel (R suffix) | Tape & Reel (TR) |
| Core | — | AVR 8-bit RISC |
| Maximum Clock Frequency | — | 20 MHz |
| Program Memory Size | — | 48 KB (24K x 16) Flash |
| SRAM Size | — | 6 KB |
| EEPROM Size | — | 256 bytes |
| Supply Voltage | — | 2.5 V / 3.3 V / 5 V |
| Hardware Multiplier | — | Yes |
| Peripheral Features | — | Core Independent Peripherals (CIPs), low power features |
| Product Status | — | Active |
| Number of I/Os | — | [DATA_NEEDED: number of GPIO] |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |