ATMEGA4808-XF vs ATMEGA808-XF 对比
详细并排对比 ATMEGA4808-XF 出自 Microchip Technology 和 ATMEGA808-XF 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。
规格对比
| 参数 | ATMEGA4808-XF | ATMEGA808-XF |
|---|---|---|
| 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） | $0.00 | $0.72 |
| Core Processor | AVR (8-bit RISC) with hardware multiplier | — |
| Core Size | 8-bit | — |
| Speed | 20 MHz | — |
| Program Memory Type | FLASH | — |
| Program Memory Size | 48 KB (24K x 16) | — |
| SRAM | 6 KB | 1 KB |
| EEPROM | 256 bytes | 256 B |
| Series | megaAVR 0-series (ATmega4808/4809) | megaAVR 0, Functional Safety (FuSa) |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| 封装 | 28-SOIC/28-SSOP (per DigiKey: 28-SSOP) | 28-SSOP |
| 安装类型 | Surface Mount | Surface Mount |
| Connectivity | [DATA_NEEDED: peripheral connectivity list (USART/SPI/TWI)] | — |
| Number of I/O | [DATA_NEEDED: number of GPIO] | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | — |
| 特性 | Functional Safety (FuSa) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Core | — | 8-bit AVR |
| Core Architecture | — | megaAVR 0-series with hardware multiplier |
| 最大时钟频率 | — | 20 MHz |
| Flash Memory | — | 8 KB (8K x 8) |
| 工作电源电压 | — | [DATA_NEEDED: operating supply voltage range] |
| Number of I/Os | — | [DATA_NEEDED: number of I/O pins] |
| Peripherals | — | Core Independent Peripherals (CIPs) |
| Programming Interface | — | UPDI (Unified Program and Debug Interface) |
| 引脚数量 | — | 28 |
| MSL 等级 | — | [DATA_NEEDED: moisture sensitivity level] |