ATMEGA16U2-MU vs ATMEGA8U2-MUR 对比
详细并排对比 ATMEGA16U2-MU 出自 Microchip Technology 和 ATMEGA8U2-MUR 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 | ATMEGA16U2-MU | ATMEGA8U2-MUR |
|---|---|---|
| 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） | $1.74 | $1.94 |
| Core Architecture | AVR 8-bit RISC | — |
| 最大时钟频率 | 16 MHz | 16 MHz |
| Flash Memory | 16 KB (8K x 16) ISP | — |
| EEPROM | 512 B | — |
| SRAM | 512 B | — |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| Number of I/O Lines | 22 | — |
| USB Interface | USB 2.0 full-speed device (12 Mbps) | — |
| Timers/Counters | 2 x 8-bit with compare modes | 2 (with compare modes and PWM) |
| ADC | 10-bit | — |
| 封装 | 32-VQFN (5x5 mm) | 32-VFQFN (5x5 mm) Exposed Pad |
| 安装类型 | Surface Mount | Surface Mount |
| 数据总线宽度 | 8 Bit | 8 bit |
| Instruction Set | 133 instructions, mostly single-cycle | — |
| 工作温度 | [DATA_NEEDED: Operating Temperature] | [DATA_NEEDED: operating temperature range] |
| RoHS 状态 | Compliant (green package) | Compliant |
| Lifecycle Stage | Active | — |
| Core Processor | — | AVR |
| Core Size | — | 8-bit |
| Program Memory Size | — | 8 KB (4K x 16) FLASH |
| EEPROM Size | — | 512 B |
| SRAM Size | — | 512 B |
| Connectivity | — | SPI, UART/USART, USB |
| Number of I/O | — | 22 |
| USB Controller | — | Full-speed USB 2.0 device |
| Watchdog Timer | — | Yes (programmable) |
| 电源电压 | — | [DATA_NEEDED: supply voltage range] |
| Packaging | — | Tape & Reel (TR) |