ATMEGA4808-MFR vs ATMEGA808-MF 比較
詳細並排比較 ATMEGA4808-MFR 由 Microchip Technology 與 ATMEGA808-MF 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATMEGA4808-MFR - 8-bit AVR MCU 20MHz 48KB Flash FuSa | Microchip
ATMEGA4808-MFR ✓ 啟用中規格比較
| 參數 | ATMEGA4808-MFR | ATMEGA808-MF |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Processor | AVR (megaAVR 0-series) | AVR (8-bit RISC with hardware multiplier) |
| Core Size | 8-Bit | 8-Bit |
| 最大時脈頻率 | 20 MHz | — |
| Flash Memory Size | 48 KB (24K x 16) | — |
| SRAM Size | 6 KB | — |
| EEPROM Size | 256 bytes | — |
| 封裝 | 32-VFQFN (5x5 mm) | 32-VQFN (5x5 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Programmable I/O Count | [DATA_NEEDED: Programmable I/O Count] | 27 GPIO |
| ADC Resolution | 10-bit | — |
| Peripherals | [DATA_NEEDED: Peripherals list] | Core Independent Peripherals (CIP), event system, ADC, analog comparator, CCL, PWM timers |
| Special Feature | Functional Safety (FuSa) qualified variant | — |
| Interface Types | USART, SPI, I2C (TWI) | — |
| Supply Voltage Range | [DATA_NEEDED: Supply Voltage Range] | 4.5 V to 5.5 V |
| 工作溫度範圍 | [DATA_NEEDED: Operating Temperature Range] | — |
| Programming Interface | UPDI (single-wire) | Unified Program and Debug Interface (UPDI) |
| RoHS 狀態 | [DATA_NEEDED: RoHS Status] | Compliant |
| Hardware Multiplier | Yes | — |
| Max Clock Frequency | — | 20 MHz |
| Flash Memory | — | 8 KB (8K x 8) |
| SRAM | — | 1 KB |
| EEPROM | — | 256 bytes |
| Product Series | — | megaAVR 0 (ATmega808) |
| Functional Safety | — | FuSa qualified (safety documentation available) |
| 工作溫度 | — | -40C to +105C |
| Oscillator Type | — | Internal oscillator and external clock options |