ATMEGA808-MF vs ATMEGA4808-MFR Comparison
Detailed side-by-side comparison of ATMEGA808-MF by Microchip Technology and ATMEGA4808-MFR 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
ATMEGA808-MF - 8-Bit AVR MCU 20MHz 8KB Flash | Microchip
ATMEGA808-MF β ActiveMicrochip Technology
ATMEGA4808-MFR - 8-bit AVR MCU 20MHz 48KB Flash FuSa | Microchip
ATMEGA4808-MFR β ActiveSpecification Comparison
| Parameter | ATMEGA808-MF | ATMEGA4808-MFR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.95 | $0.82 |
| Core Processor | AVR (8-bit RISC with hardware multiplier) | AVR (megaAVR 0-series) |
| Core Size | 8-Bit | 8-Bit |
| Max Clock Frequency | 20 MHz | β |
| Flash Memory | 8 KB (8K x 8) | β |
| SRAM | 1 KB | β |
| EEPROM | 256 bytes | β |
| Supply Voltage Range | 4.5 V to 5.5 V | [DATA_NEEDED: Supply Voltage Range] |
| Package | 32-VQFN (5x5 mm) | 32-VFQFN (5x5 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Product Series | megaAVR 0 (ATmega808) | β |
| Functional Safety | FuSa qualified (safety documentation available) | β |
| Programmable I/O Count | 27 GPIO | [DATA_NEEDED: Programmable I/O Count] |
| Peripherals | Core Independent Peripherals (CIP), event system, ADC, analog comparator, CCL, PWM timers | [DATA_NEEDED: Peripherals list] |
| Operating Temperature | -40C to +105C | β |
| Oscillator Type | Internal oscillator and external clock options | β |
| Programming Interface | Unified Program and Debug Interface (UPDI) | UPDI (single-wire) |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS Status] |
| Maximum Clock Frequency | β | 20 MHz |
| Flash Memory Size | β | 48 KB (24K x 16) |
| SRAM Size | β | 6 KB |
| EEPROM Size | β | 256 bytes |
| ADC Resolution | β | 10-bit |
| Special Feature | β | Functional Safety (FuSa) qualified variant |
| Interface Types | β | USART, SPI, I2C (TWI) |
| Operating Temperature Range | β | [DATA_NEEDED: Operating Temperature Range] |
| Hardware Multiplier | β | Yes |