ATMEGA16U2-AU vs ATMEGA32U2-AU 比較
詳細並排比較 ATMEGA16U2-AU 由 Microchip Technology 與 ATMEGA32U2-AU 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATMEGA16U2-AU - 8-bit AVR USB MCU 16KB Flash 16MHz TQFP-32 | Microchip
ATMEGA16U2-AU ✓ 啟用中Microchip Technology
ATMEGA32U2-AU - 8-bit AVR USB MCU 32KB Flash 16MHz | Microchip
ATMEGA32U2-AU ✓ 啟用中規格比較
| 參數 | ATMEGA16U2-AU | ATMEGA32U2-AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Processor | AVR 8-bit RISC | — |
| Core Size | 8-bit | 8-bit |
| Speed | 16 MHz | — |
| Flash Memory | 16 KB (8K x 16) | 32 KB (16K x 16) ISP |
| EEPROM | 512 B | 1 KB |
| SRAM | 512 B | 1 KB |
| General Purpose I/O | 22 I/O lines | 22 lines |
| USB Controller | USB 2.0 full-speed device | — |
| UART/USART | 1 x USART | — |
| Timers/Counters | 2 (one 8-bit, one 16-bit) | — |
| Operating Voltage | 2.7 V to 5.5 V | — |
| 工作溫度 | -40C to +85C | [DATA_NEEDED: operating temperature range] |
| 封裝 | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Oscillator Type | Internal (calibrated RC) and external | — |
| Programming Interface | ISP, ICSP, USB DFU bootloader | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, SPI, TWI | — |
| Core Architecture | — | 8-bit AVR RISC |
| Max Clock Frequency | — | 16 MHz |
| Working Registers | — | 32 |
| Timer/Counters | — | 2 |
| USB | — | Full-Speed USB 2.0 device |
| Programmability | — | In-Circuit Serial Programming (ICSP), read-while-write |
| 工作電源電壓 | — | [DATA_NEEDED: operating supply voltage range] |
| Debug / Program Interface | — | ICSP via debugWIRE-compatible connector and MPLAB SNAP |
| RoHS 狀態 | — | Compliant (lead-free AU suffix) |