ATMEGA808-MU vs ATMEGA4808-MU 比較
詳細並排比較 ATMEGA808-MU 由 Microchip Technology 與 ATMEGA4808-MU 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。
規格比較
| 參數 | ATMEGA808-MU | ATMEGA4808-MU |
|---|---|---|
| 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 (megaAVR 0-series), 8-bit RISC |
| Core Size | 8-Bit | 8-bit |
| 最大時脈頻率 | 20 MHz | 20 MHz |
| Flash Memory | 8 KB (8K x 8) | — |
| SRAM | 1 KB | — |
| EEPROM | 256 Byte | — |
| Operating Voltage Range | 1.8 V to 5.5 V | — |
| Connectivity | I2C, SPI, USART | — |
| Number of I/O | 27 | [DATA_NEEDED: Number of I/O] |
| Hardware Multiplier | Yes | Yes |
| Functional Safety Support | FuSa (Functional Safety) documentation available | — |
| 工作溫度 | -40C to +85C | — |
| 封裝 | 32-VQFN (5x5 mm) with exposed pad | 32-VQFN (5x5 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Packaging | Tray | — |
| Program Memory Type | FLASH | — |
| RoHS 狀態 | Compliant (per JLCPCB listing) | [DATA_NEEDED: RoHS Status] |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | — |
| Timers | [DATA_NEEDED: timer count and type] | — |
| Flash Memory Size | — | 48 KB (24K x 16) |
| SRAM Size | — | 6 KB |
| EEPROM Size | — | 256 bytes |
| Supply Voltage Range | — | [DATA_NEEDED: Supply Voltage Range] |
| 工作溫度範圍 | — | [DATA_NEEDED: Operating Temperature Range] |
| Peripherals | — | [DATA_NEEDED: Peripherals detail] |
| Safety Feature | — | Functional Safety (FuSa) |
| Programmable via | — | UPDI (Unified Program and Debug Interface) |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL Level] |