ATMEGA8U2-MUR vs ATMEGA8L-8MU 对比
详细并排对比 ATMEGA8U2-MUR 出自 Microchip Technology 和 ATMEGA8L-8MU 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 | ATMEGA8U2-MUR | ATMEGA8L-8MU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Core Processor | AVR | — |
| Core Size | 8-bit | — |
| 最大时钟频率 | 16 MHz | 8 MHz |
| 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 | — |
| Timers/Counters | 2 (with compare modes and PWM) | — |
| Watchdog Timer | Yes (programmable) | — |
| 电源电压 | [DATA_NEEDED: supply voltage range] | — |
| 数据总线宽度 | 8 bit | — |
| 封装 | 32-VFQFN (5x5 mm) Exposed Pad | 32-VQFN, 5 mm × 5 mm |
| 安装类型 | Surface Mount | Surface mount |
| Packaging | Tape & Reel (TR) | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| Product Type | — | 8-bit AVR RISC-based microcontroller |
| Program Memory | — | 8 KB Flash |
| Program Memory Organization | — | 4K × 16 bits |
| EEPROM | — | 512 bytes |
| SRAM | — | 1 KB |
| General-Purpose I/O Lines | — | 23 |
| General-Purpose Working Registers | — | 32 |
| Timer/Counter Blocks | — | 3 |
| Core Architecture | — | AVR 8-bit RISC |
| Programming | — | In-system serial programming |
| Flash Feature | — | Read-while-write capable |
| Operating Voltage | — | [DATA_NEEDED: operating voltage range] |
| REACH Status | — | [DATA_NEEDED: REACH status] |