AT90USB82-16MU vs ATMEGA8U2-MU 对比
详细并排对比 AT90USB82-16MU 出自 Microchip Technology 和 ATMEGA8U2-MU 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
ATMEGA8U2-MU - 8KB Flash 16MHz AVR USB MCU | Microchip (Tape & Reel)
ATMEGA8U2-MU ✓ 量产中规格对比
| 参数 | AT90USB82-16MU | ATMEGA8U2-MU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Microcontroller Type | 8-bit AVR RISC-based microcontroller | — |
| 最大时钟频率 | 16 MHz | 16 MHz |
| Maximum Throughput | 16 MIPS at 16 MHz | — |
| Program Memory | 8 KB self-programming ISP flash | — |
| Flash Read-While-Write | Supported | — |
| EEPROM | 512 bytes | — |
| SRAM | 512 bytes | — |
| General-Purpose I/O Lines | 22 lines | — |
| General-Purpose Working Registers | 32 registers | — |
| Timer/Counter Blocks | 2 flexible timer/counters with compare and PWM | — |
| Operating Voltage | 2.7 V to 5.5 V | — |
| Instruction Set | 135 AVR instructions | — |
| USB Interface | USB device connectivity | — |
| Bootloader | USB DFU bootloader | — |
| Debug Interface | DebugWire on-chip debug | — |
| 封装 | 32-pin VQFN, 5 mm x 5 mm | 32-VFQFN (5x5 mm) Exposed Pad |
| 安装类型 | Surface mount | Surface Mount |
| RoHS 状态 | unknown | Compliant |
| REACH Status | unknown | — |
| AEC-Q100 Qualification | not_applicable | — |
| 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 |
| 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 |
| Packaging | — | Tape & Reel (TR) |
| 工作温度 | — | [DATA_NEEDED: operating temperature range] |