ATMEGA3209-AUR vs ATMEGA808-AUR 比較
詳細並排比較 ATMEGA3209-AUR 由 Microchip Technology 與 ATMEGA808-AUR 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 | ATMEGA3209-AUR | ATMEGA808-AUR |
|---|---|---|
| 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 8-bit | AVR (8-bit RISC with hardware multiplier) |
| Core Size | 8-Bit | 8-bit |
| Series | megaAVR 0 | megaAVR 0 |
| Maximum Clock Speed | 20 MHz | — |
| Program Memory (Flash) | 32 KB | — |
| SRAM | 4 KB | — |
| EEPROM | 256 bytes | 256 bytes |
| Supply Voltage (VDD) | 1.8 V to 5.5 V | — |
| 工作溫度 | -40°C to +85°C | -40C to +85C (industrial, A-grade suffix) |
| 封裝 | 48-pin TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| 安裝類型 | Surface Mount (Tape & Reel) | Surface Mount |
| ADC | 10-bit, multiple channels | — |
| Connectivity | I²C, SPI, UART/USART | — |
| Peripherals | Brown-out Detect, Watchdog, PWM, Timer | Core Independent Peripherals (CIPs): timers, USART, SPI, I2C, ADC |
| Hardware Multiplier | Yes | — |
| RoHS 狀態 | Compliant | — |
| MSL 等級 | 3 | — |
| 最大時脈頻率 | — | 20 MHz |
| Flash Program Memory | — | 8 KB (8K x 8) |
| SRAM Data Memory | — | 1 KB |
| Minimum Operating Voltage | — | 1.8 V |
| Functional Safety Support | — | FuSa (Functional Safety) documentation |
| Programming Interface | — | UPDI (single-wire) |
| Packaging | — | Tape and Reel (R suffix) |
| 腳位數 | — | 32 |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |