ATMEGA32U4-AUR vs ATMEGA16U4-AU 对比
详细并排对比 ATMEGA32U4-AUR 出自 Microchip Technology 和 ATMEGA16U4-AU 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-AU - 8-Bit AVR MCU 16KB Flash USB 16MHz | Microchip
ATMEGA16U4-AU ✓ 量产中规格对比
| 参数 | ATMEGA32U4-AUR | ATMEGA16U4-AU |
|---|---|---|
| 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） | $5.20 | $2.19 |
| Core Architecture | 8-bit AVR RISC | — |
| Flash Program Memory | 32 KB (16K x 16), self-programming ISP | — |
| SRAM | 2.5 KB | 2.5 KB |
| EEPROM | 1 KB | 1 KB (1024 B) |
| 最大时钟频率 | 16 MHz | — |
| Throughput | 16 MIPS at 16 MHz | — |
| Instructions | 131 powerful instructions, most single-cycle | — |
| USB Interface | USB 2.0 full-speed/low-speed device with on-chip transceiver | — |
| ADC | 12-channel, 10-bit | 12-channel, 10-bit |
| Debug Interface | JTAG for on-chip debug | — |
| Operating Voltage Range | 2.7 V to 5.5 V | — |
| 封装 | 44-TQFP (10x10 mm) | 44-TQFP (10x10 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Temperature Range | Industrial (-40C to +85C) | — |
| RoHS 状态 | Compliant (lead-free, green) | — |
| Packaging | Tape & Reel (R suffix) | — |
| Instruction Set | AVR | 133 powerful instructions, most single-cycle |
| Core Processor | — | AVR 8-bit RISC |
| Core Size | — | 8-bit |
| Speed | — | 16 MHz |
| Flash Memory | — | 16 KB (8K x 16) |
| Boot Flash Section | — | 8 KB |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| USB Controller | — | USB 2.0 full-speed / low-speed device |
| JTAG Interface | — | Yes, on-chip debug |
| Peripherals | — | High-speed PWM, USB, JTAG, brown-out detect, power-on reset |
| Life Cycle Stage | — | Active |
| 工作温度 | — | [DATA_NEEDED: Operating temperature range] |
| Number of I/O | — | [DATA_NEEDED: Number of I/O pins] |