ATMEGA808-MU vs ATMEGA4808-MUR Comparison
Detailed side-by-side comparison of ATMEGA808-MU by Microchip Technology and ATMEGA4808-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
ATMEGA4808-MUR - 8-Bit AVR MCU 20MHz 48KB Flash QFN-32 | Microchip
ATMEGA4808-MUR β ActiveSpecification Comparison
| Parameter | ATMEGA808-MU | ATMEGA4808-MUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.68 | $1.22 |
| Core Processor | AVR (megaAVR 0-series) | AVR 8-bit (megaAVR 0-series) |
| Core Size | 8-Bit | 8-Bit |
| Maximum Clock Frequency | 20 MHz | β |
| Flash Memory | 8 KB (8K x 8) | β |
| SRAM | 1 KB | β |
| EEPROM | 256 Byte | β |
| Operating Voltage Range | 1.8 V to 5.5 V | β |
| Connectivity | I2C, SPI, USART | I2C (TWI), SPI, USART |
| Number of I/O | 27 | β |
| Hardware Multiplier | Yes | β |
| Functional Safety Support | FuSa (Functional Safety) documentation available | β |
| Operating Temperature | -40C to +85C | β |
| Package | 32-VQFN (5x5 mm) with exposed pad | 32-VQFN (5x5 mm) exposed pad / 32-VFQFN |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tray | β |
| Program Memory Type | FLASH | β |
| RoHS Status | Compliant (per JLCPCB listing) | Compliant |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | 10-bit |
| Timers | [DATA_NEEDED: timer count and type] | β |
| Speed | β | 20 MHz |
| Flash Memory Size | β | 48 KB (24K x 16) |
| SRAM Size | β | 6 KB (6K x 8) |
| EEPROM Size | β | 256 bytes |
| Supply Voltage Range | β | 1.8 V to 5.5 V |
| ADC Channels | β | 12 |
| Oscillator Type | β | Internal |
| Series | β | megaAVR 0, Functional Safety (FuSa) |
| Peripherals | β | Brown-out Detect/Reset, POR, PWM, WDT |
| Pin Count | β | 32 |