ATMEGA1608-AUR vs ATMEGA4808-AUR 对比
详细并排对比 ATMEGA1608-AUR 出自 Microchip Technology 和 ATMEGA4808-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
ATMEGA1608-AUR - 8-bit AVR MCU 20MHz 16KB Flash TQFP-32 | Microchip
ATMEGA1608-AUR ✓ 量产中Microchip Technology
ATMEGA4808-AUR - 8-Bit AVR MCU 20MHz 48KB Flash | Microchip
ATMEGA4808-AUR ✓ 量产中规格对比
| 参数 | ATMEGA1608-AUR | ATMEGA4808-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） | $0.92 | $1.98 |
| Core Processor | AVR (8-bit RISC with hardware multiplier) | AVR (megaAVR 0-series), 8-bit RISC with hardware multiplier |
| Core Size | 8-Bit | 8-bit |
| Max Operating Frequency | 20 MHz | — |
| Flash Memory | 16 KB (16K x 8) | — |
| SRAM | 2 KB | — |
| EEPROM | 256 B | — |
| Series | megaAVR 0-series, Functional Safety (FuSa) | megaAVR 0, Functional Safety (FuSa) |
| Supply Voltage Range | [DATA_NEEDED: Supply Voltage Range] | 3.3 V / 5 V operation (per parametric listing) |
| Number of I/O | [DATA_NEEDED: Number of I/O] | — |
| Peripherals | Core Independent Peripherals (CIPs), hardware multiplier | USART, SPI, TWI (I2C), 10-bit ADC, analog comparator, CLC, event system |
| 封装 | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | Tape & Reel (AUR suffix) |
| 工作温度 | [DATA_NEEDED: Operating Temperature] | [DATA_NEEDED: Operating Temperature Range] |
| Programming Interface | UPDI | UPDI (Unified Program and Debug Interface) |
| Product Status | Active | — |
| RoHS 状态 | [DATA_NEEDED: RoHS Status] | Compliant |
| 最大时钟频率 | — | 20 MHz |
| Flash Memory Size | — | 48 KB (24K x 16) |
| SRAM Size | — | 6 KB |
| EEPROM Size | — | 256 bytes |
| Data Converters | — | 10-bit ADC |
| 引脚数量 | — | 32 |