ATMEGA329-16MUR vs ATMEGA649-16MUR 比較
詳細並排比較 ATMEGA329-16MUR 由 Microchip Technology 與 ATMEGA649-16MUR 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
ATMEGA329-16MUR - 32KB Flash 16MHz AVR MCU, 64-QFN | Microchip
ATMEGA329-16MUR ✓ 啟用中Microchip Technology
ATMEGA649-16MUR - 8-bit AVR MCU 64KB 16MHz LCD | Microchip
ATMEGA649-16MUR ✓ 啟用中規格比較
| 參數 | ATMEGA329-16MUR | ATMEGA649-16MUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core | AVR 8-bit RISC | — |
| 最大時脈頻率 | 16 MHz | — |
| Flash Program Memory | 32 KB (16K x 16) | — |
| EEPROM | 1 KB | 2 KB |
| SRAM | 2 KB | 4 KB |
| Supply Voltage Range | 4.5 V to 5.5 V | — |
| General Purpose I/O | 54 lines | — |
| ADC Resolution | 10-bit | — |
| LCD Controller | Segment LCD, 25 segments x 4 commons | — |
| JTAG Interface | Yes (on-chip debug and boundary scan) | Yes (boundary-scan, on-chip debug, programming) |
| Instructions | 131 instructions, mostly single-cycle | 130 powerful instructions, most single-cycle |
| 封裝 | 64-QFN (9x9 mm), 0.8 mm pitch, exposed pad | 64-QFN (9x9 mm), VFQFN exposed pad |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | — |
| Programming Interface | ISP / ICSP via SPI, JTAG | — |
| 生命週期狀態 | Active | — |
| Core Architecture | — | 8-bit AVR RISC |
| Core Size | — | 8-bit |
| Speed | — | 16 MHz |
| Flash Memory | — | 64 KB (32K x 16) |
| GPIO | — | 54 / 69 general purpose I/O lines |
| Working Registers | — | 32 general purpose |
| LCD Driver | — | Yes (segment LCD) |
| 供應電壓 | — | 5 V (16 MHz operation) |
| Temperature Range | — | [DATA_NEEDED: operating temperature range] |
| Programming | — | ISP (in-system, self-programming Flash) |
| RoHS 狀態 | — | GREEN (per distributor listing) |