ATMEGA808-AUR vs ATMEGA3208-AUR 对比
详细并排对比 ATMEGA808-AUR 出自 Microchip Technology 和 ATMEGA3208-AUR 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
ATMEGA3208-AUR - 8-bit AVR MCU 20MHz 32KB Flash | Microchip
ATMEGA3208-AUR ✓ 量产中规格对比
| 参数 | ATMEGA808-AUR | ATMEGA3208-AUR |
|---|---|---|
| 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） | $1.09 | $0.94 |
| Core Processor | AVR (8-bit RISC with hardware multiplier) | AVR (8-bit RISC with hardware multiplier) |
| Core Size | 8-bit | 8-bit |
| Series | megaAVR 0 | megaAVR 0-series |
| 最大时钟频率 | 20 MHz | — |
| Flash Program Memory | 8 KB (8K x 8) | — |
| SRAM Data Memory | 1 KB | — |
| EEPROM | 256 bytes | 256 bytes |
| Minimum Operating Voltage | 1.8 V | — |
| 封装 | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Functional Safety Support | FuSa (Functional Safety) documentation | Yes (FuSa) |
| Programming Interface | UPDI (single-wire) | — |
| 工作温度 | -40C to +85C (industrial, A-grade suffix) | [DATA_NEEDED: Operating Temperature Range] |
| Packaging | Tape and Reel (R suffix) | Tape & Reel (R suffix) |
| 引脚数 | 32 | — |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| Peripherals | Core Independent Peripherals (CIPs): timers, USART, SPI, I2C, ADC | — |
| Speed | — | 20 MHz |
| Flash Memory | — | 32 KB (16K x 16) |
| SRAM | — | 4 KB |
| 电源电压 | — | 3.3 V / 5 V |
| 引脚数量 | — | 32 |
| Number of I/O | — | [DATA_NEEDED: GPIO Count] |
| ADC Resolution | — | [DATA_NEEDED: ADC Resolution] |
| RoHS 状态 | — | [DATA_NEEDED: RoHS Status] |