ATMEGA4808-MUR vs ATMEGA808-XU 对比
详细并排对比 ATMEGA4808-MUR 出自 Microchip Technology 和 ATMEGA808-XU 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATMEGA4808-MUR - 8-Bit AVR MCU 20MHz 48KB Flash QFN-32 | Microchip
ATMEGA4808-MUR ✓ 量产中
规格对比
| 参数 | ATMEGA4808-MUR | ATMEGA808-XU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.22 | $0.68 |
| Core Processor | AVR 8-bit (megaAVR 0-series) | AVR 8-bit with hardware multiplier |
| Core Size | 8-Bit | 8-bit |
| Speed | 20 MHz | 20 MHz |
| Flash Memory Size | 48 KB (24K x 16) | — |
| SRAM Size | 6 KB (6K x 8) | — |
| EEPROM Size | 256 bytes | — |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 12 | — |
| Oscillator Type | Internal | — |
| 封装 | 32-VQFN (5x5 mm) exposed pad / 32-VFQFN | 28-SSOP |
| 安装类型 | Surface Mount | Surface Mount |
| Series | megaAVR 0, Functional Safety (FuSa) | megaAVR 0-series |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Core Independent Peripherals (CIPs) |
| Connectivity | I2C (TWI), SPI, USART | — |
| 引脚数量 | 32 | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS Status] |
| Flash Size | — | 8 KB (8K x 8) |
| SRAM | — | 1 KB |
| EEPROM | — | 256 bytes |
| Safety Feature | — | Functional Safety (FuSa) |
| 工作温度 | — | -40C to +125C |
| 电源电压 | — | [DATA_NEEDED: Supply Voltage Range] |
| Number of I/O | — | [DATA_NEEDED: Number of I/O] |
| Packaging | — | Tray |
| MSL 等级 | — | [DATA_NEEDED: Moisture Sensitivity Level] |