ATMEGA4808-AFR vs ATMEGA808-AFR 比較
詳細並排比較 ATMEGA4808-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
ATMEGA4808-AFR - 8-bit AVR MCU 20MHz 48KB Flash TQFP-32 | Microchip
ATMEGA4808-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 | ATMEGA4808-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 (megaAVR 0-series), 8-bit | AVR (8-bit) with hardware multiplier |
| Core Size | 8-bit | 8-bit |
| Speed | 20 MHz | — |
| Program Memory Size | 48KB (48K x 8) | — |
| Program Memory Type | FLASH | — |
| EEPROM Size | 256 x 8 | 256 bytes |
| RAM Size | 6K x 8 | — |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V | — |
| Data Converters | A/D 12x10b | — |
| Oscillator Type | Internal | — |
| 工作溫度 | -40C ~ 125C | — |
| 封裝 | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Safety Qualification | Functional Safety (FuSa) | — |
| Hardware Multiplier | Yes | — |
| Series | megaAVR 0 | megaAVR 0 (Functional Safety / FuSa) |
| Packaging | Tape & Reel (R suffix) | — |
| 最大時脈頻率 | — | 20 MHz |
| Flash Memory Size | — | 8 KB (8K x 8) |
| SRAM Size | — | 1 KB |
| 腳位數 | — | 32 |
| 工作溫度範圍 | — | -40C to +125C |
| 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] |
| RoHS 狀態 | — | Compliant |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |