ATMEGA4808-MFR vs ATMEGA4808-MUR 比較
詳細並排比較 ATMEGA4808-MFR 由 Microchip Technology 與 ATMEGA4808-MUR 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Microchip Technology
ATMEGA4808-MUR - 8-Bit AVR MCU 20MHz 48KB Flash QFN-32 | Microchip
ATMEGA4808-MUR ✓ 啟用中規格比較
| 參數 | ATMEGA4808-MFR | ATMEGA4808-MUR |
|---|---|---|
| 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 (megaAVR 0-series) |
| Core Size | 8-Bit | 8-Bit |
| 最大時脈頻率 | 20 MHz | — |
| Flash Memory Size | 48 KB (24K x 16) | 48 KB (24K x 16) |
| SRAM Size | 6 KB | 6 KB (6K x 8) |
| EEPROM Size | 256 bytes | 256 bytes |
| 封裝 | 32-VFQFN (5x5 mm) | 32-VQFN (5x5 mm) exposed pad / 32-VFQFN |
| 安裝類型 | Surface Mount | Surface Mount |
| Programmable I/O Count | [DATA_NEEDED: Programmable I/O Count] | — |
| ADC Resolution | 10-bit | 10-bit |
| Peripherals | [DATA_NEEDED: Peripherals list] | Brown-out Detect/Reset, POR, PWM, WDT |
| Special Feature | Functional Safety (FuSa) qualified variant | — |
| Interface Types | USART, SPI, I2C (TWI) | — |
| Supply Voltage Range | [DATA_NEEDED: Supply Voltage Range] | 1.8 V to 5.5 V |
| 工作溫度範圍 | [DATA_NEEDED: Operating Temperature Range] | — |
| Programming Interface | UPDI (single-wire) | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS Status] | Compliant |
| Hardware Multiplier | Yes | — |
| Speed | — | 20 MHz |
| ADC Channels | — | 12 |
| Oscillator Type | — | Internal |
| Series | — | megaAVR 0, Functional Safety (FuSa) |
| Connectivity | — | I2C (TWI), SPI, USART |
| 腳位數 | — | 32 |