ATMEGA808-AFR vs ATMEGA1608-AFR 对比
详细并排对比 ATMEGA808-AFR 出自 Microchip Technology 和 ATMEGA1608-AFR 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
ATMEGA808-AFR - 20MHz 8KB Flash AVR MCU TQFP-32 | Microchip
ATMEGA808-AFR ✓ 量产中Microchip Technology
ATMEGA1608-AFR - 8-bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA1608-AFR ✓ 量产中规格对比
| 参数 | ATMEGA808-AFR | ATMEGA1608-AFR |
|---|---|---|
| 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） | $0.79 | $0.81 |
| Core Processor | AVR (8-bit) with hardware multiplier | AVR (8-bit RISC) |
| Core Size | 8-bit | 8-Bit |
| 最大时钟频率 | 20 MHz | 20 MHz |
| Flash Memory Size | 8 KB (8K x 8) | 16 KB (16K x 8) |
| SRAM Size | 1 KB | 2 KB |
| EEPROM Size | 256 bytes | 256 bytes |
| 封装 | 32-TQFP (7x7 mm) | 32-TQFP (7 x 7 mm) |
| 引脚数 | 32 | — |
| 工作温度范围 | -40C to +125C | — |
| Series | megaAVR 0 (Functional Safety / FuSa) | megaAVR 0-series, Functional Safety (FuSa) |
| 安装类型 | Surface Mount | Surface Mount |
| Qualification | AEC-Q100 (automotive grade, AFR suffix) | — |
| 电源电压 | [DATA_NEEDED: supply voltage range] | 3.3 V / 5 V |
| 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 状态 | Compliant | Green (RoHS compliant per FindIC listing) |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| 工作温度 | — | -40C to +125C (Industrial) |
| Packaging | — | Tape & Reel (TR) |
| Programmability | — | UPDI (Unified Program and Debug Interface) |
| Hardware Multiplier | — | Yes |
| Functional Safety Support | — | Yes (FuSa) |
| Product Status | — | Active |