ATMEGA16U4-MUR vs ATMEGA32U4RC-MU 对比
详细并排对比 ATMEGA16U4-MUR 出自 Microchip Technology 和 ATMEGA32U4RC-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
ATMEGA16U4-MUR - 8-bit AVR USB MCU 16KB 16MHz VQFN-44 | Microchip
ATMEGA16U4-MUR ✓ 量产中Microchip Technology
ATMEGA32U4RC-MU - 8-bit AVR USB MCU 32KB 16MHz | Microchip
ATMEGA32U4RC-MU ✓ 量产中规格对比
| 参数 | ATMEGA16U4-MUR | ATMEGA32U4RC-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） | $2.35 | $3.98 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| 最大时钟频率 | 16 MHz | 16 MHz |
| Flash Memory | 16 KB (8K x 16) | — |
| Boot Code Section | 8 KB | — |
| SRAM | 2.5 KB | 2.5KB |
| EEPROM | 1024 B | 1KB |
| USB Interface | USB 2.0 full-speed/low-speed device | USB 2.0 full-speed/low-speed device |
| ADC Resolution | 10-bit, 12-channel | — |
| PWM | High-speed PWMs | — |
| Debug Interface | JTAG (on-chip-debug) | JTAG (on-chip-debug) |
| In-System Programming | Yes (ISP) | — |
| 封装 | 44-VQFN (7x7 mm) | 44-VQFN (7x7 mm), 0.80 mm pitch |
| 安装类型 | Surface Mount | Surface Mount |
| Temperature Range | Industrial (per datasheet) | — |
| Processing Rate | Up to 1 MIPS per MHz | — |
| Packaging | Tape & Reel (MUR suffix) | — |
| RoHS 状态 | Green (per distributor listing) | — |
| Flash Program Memory | — | 32KB (16K x 16) |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| I/O Ports / GPIO Count | — | 32 |
| ADC Channels | — | 12-channel 10-bit ADC |
| Instruction Set | — | 131 powerful instructions, mostly single-cycle |
| 工作温度范围 | — | Industrial temperature range (-40C to +85C) |
| Life Cycle Stage | — | Active |
| RoHS / Green Package | — | Compliant (Green package per Mouser listing) |