ATMEGA32A-MUR vs ATMEGA32U4-MU 对比
详细并排对比 ATMEGA32A-MUR 出自 Microchip Technology 和 ATMEGA32U4-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
ATMEGA32U4-MU - 8-Bit AVR USB MCU 16MHz 32KB | Microchip (Tape & Reel)
ATMEGA32U4-MU ✓ 量产中规格对比
| 参数 | ATMEGA32A-MUR | ATMEGA32U4-MU |
|---|---|---|
| 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） | $0.00 | $3.93 |
| Product Type | 8-bit AVR microcontroller | — |
| Architecture | AVR enhanced RISC | — |
| Maximum Clock Speed | 16 MHz | — |
| Flash Memory | 32 KB | — |
| SRAM | 2 KB | 2.5 KB |
| EEPROM | 1 KB | 1 KB |
| 电源电压 | 4.5 V to 5.5 V | — |
| I/O Ports | 32 | — |
| ADC | 8-channel, 10-bit | — |
| Communication Interfaces | I2C, SPI, UART/USART | — |
| Debug Interface | JTAG | JTAG (on-chip debug) |
| 封装 | 44-VQFN, 7x7 mm | 44-VQFN (7x7 mm), exposed pad |
| Package Type | VQFN with exposed pad | — |
| 安装类型 | Surface mount | Surface Mount |
| Core | AVR 8-bit core | — |
| Program Memory Type | Self-programmable Flash | Self-programming Flash |
| Instruction Set | 131 AVR instructions | — |
| ADC Resolution | 10 bit | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant (Green) |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: Operating Temperature Range] |
| Absolute Maximum Ratings | [DATA_NEEDED: absolute maximum ratings] | — |
| Core Architecture | — | 8-bit AVR RISC |
| Core Frequency | — | 16 MHz |
| Program Memory (Flash) | — | 32 KB (16K x 16) |
| USB Interface | — | USB 2.0 full-speed/low-speed device |
| ADC Resolution / Channels | — | 10-bit, 12-channel |
| Throughput | — | Up to 16 MIPS (approx. 1 MIPS/MHz) |
| Operating Voltage Range | — | [DATA_NEEDED: Operating Voltage Range] |
| MSL 等级 | — | [DATA_NEEDED: Moisture Sensitivity Level] |