ATMEGA32U4-MU vs ATMEGA16U4-MUR 对比
详细并排对比 ATMEGA32U4-MU 出自 Microchip Technology 和 ATMEGA16U4-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。
Microchip Technology
ATMEGA32U4-MU - 8-Bit AVR USB MCU 16MHz 32KB | Microchip (Tape & Reel)
ATMEGA32U4-MU ✓ 量产中Microchip Technology
ATMEGA16U4-MUR - 8-bit AVR USB MCU 16KB 16MHz VQFN-44 | Microchip
ATMEGA16U4-MUR ✓ 量产中规格对比
| 参数 | ATMEGA32U4-MU | ATMEGA16U4-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） | $3.93 | $2.35 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Core Frequency | 16 MHz | — |
| Program Memory (Flash) | 32 KB (16K x 16) | — |
| SRAM | 2.5 KB | 2.5 KB |
| EEPROM | 1 KB | 1024 B |
| USB Interface | USB 2.0 full-speed/low-speed device | USB 2.0 full-speed/low-speed device |
| ADC Resolution / Channels | 10-bit, 12-channel | — |
| Debug Interface | JTAG (on-chip debug) | JTAG (on-chip-debug) |
| 封装 | 44-VQFN (7x7 mm), exposed pad | 44-VQFN (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Throughput | Up to 16 MIPS (approx. 1 MIPS/MHz) | — |
| 工作温度 | [DATA_NEEDED: Operating Temperature Range] | — |
| Operating Voltage Range | [DATA_NEEDED: Operating Voltage Range] | — |
| MSL 等级 | [DATA_NEEDED: Moisture Sensitivity Level] | — |
| RoHS 状态 | Compliant (Green) | Green (per distributor listing) |
| Program Memory Type | Self-programming Flash | — |
| 最大时钟频率 | — | 16 MHz |
| Flash Memory | — | 16 KB (8K x 16) |
| Boot Code Section | — | 8 KB |
| ADC Resolution | — | 10-bit, 12-channel |
| PWM | — | High-speed PWMs |
| In-System Programming | — | Yes (ISP) |
| Temperature Range | — | Industrial (per datasheet) |
| Processing Rate | — | Up to 1 MIPS per MHz |
| Packaging | — | Tape & Reel (MUR suffix) |