ATMEGA3209-AFR vs ATMEGA808-AFR 比較
詳細並排比較 ATMEGA3209-AFR 由 Microchip Technology 與 ATMEGA808-AFR 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
ATMEGA3209-AFR - 8-bit AVR 20MHz 32KB Flash MCU | Microchip
ATMEGA3209-AFR ✓ 啟用中Microchip Technology
ATMEGA808-AFR - 20MHz 8KB Flash AVR MCU TQFP-32 | Microchip
ATMEGA808-AFR ✓ 啟用中規格比較
| 參數 | ATMEGA3209-AFR | ATMEGA808-AFR |
|---|---|---|
| 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 | AVR (8-bit) with hardware multiplier |
| Core Size | 8-bit | 8-bit |
| Core Series | megaAVR 0 | — |
| Maximum CPU Clock | 20 MHz | — |
| Program Memory (Flash) | 32 KB (16K x 16) | — |
| SRAM | 4 KB | — |
| EEPROM | 256 bytes | — |
| Supply Voltage (VDD) | 1.8 V to 5.5 V | — |
| 工作溫度 | -40C to +125C (industrial) | — |
| 封裝 | 48-TQFP (7x7 mm), 0.5 mm pitch | 32-TQFP (7x7 mm) |
| I/O Pins | [DATA_NEEDED: I/O pin count] | — |
| Connectivity | I2C, SPI, UART/USART | — |
| Peripherals | Brown-out Detect, Watchdog, CIPs, Event System | — |
| ADC | [DATA_NEEDED: ADC resolution and channel count] | — |
| Programming Interface | UPDI (single-wire) | — |
| Functional Safety | FuSa / IEC 60730 Class B documented | — |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | 3 | — |
| RoHS 狀態 | Compliant | Compliant |
| 最大時脈頻率 | — | 20 MHz |
| Flash Memory Size | — | 8 KB (8K x 8) |
| SRAM Size | — | 1 KB |
| EEPROM Size | — | 256 bytes |
| 腳位數 | — | 32 |
| 工作溫度範圍 | — | -40C to +125C |
| Series | — | megaAVR 0 (Functional Safety / FuSa) |
| Qualification | — | AEC-Q100 (automotive grade, AFR suffix) |
| 供應電壓 | — | [DATA_NEEDED: supply voltage range] |
| Number of I/O | — | [DATA_NEEDED: number of GPIO] |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution and channels] |
| Communication Interfaces | — | [DATA_NEEDED: USART/SPI/TWI counts] |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |