ATMEGA649-16MUR vs ATMEGA64-16MUR 比較
詳細並排比較 ATMEGA649-16MUR 由 Microchip Technology 與 ATMEGA64-16MUR 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
ATMEGA649-16MUR - 8-bit AVR MCU 64KB 16MHz LCD | Microchip
ATMEGA649-16MUR ✓ 啟用中Microchip Technology
ATMEGA64-16MUR - 8-Bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA64-16MUR ✓ 啟用中規格比較
| 參數 | ATMEGA649-16MUR | ATMEGA64-16MUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | 8-bit AVR RISC | — |
| Core Size | 8-bit | — |
| Speed | 16 MHz | — |
| Flash Memory | 64 KB (32K x 16) | — |
| EEPROM | 2 KB | — |
| SRAM | 4 KB | — |
| GPIO | 54 / 69 general purpose I/O lines | — |
| Working Registers | 32 general purpose | — |
| Instructions | 130 powerful instructions, most single-cycle | — |
| LCD Driver | Yes (segment LCD) | — |
| JTAG Interface | Yes (boundary-scan, on-chip debug, programming) | — |
| 供應電壓 | 5 V (16 MHz operation) | — |
| 封裝 | 64-QFN (9x9 mm), VFQFN exposed pad | 64-QFN / MLF, 9 x 9 mm |
| 安裝類型 | Surface Mount | Surface Mount |
| Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Programming | ISP (in-system, self-programming Flash) | — |
| RoHS 狀態 | GREEN (per distributor listing) | — |
| Core | — | AVR 8-bit RISC |
| 資料匯流排寬度 | — | 8 bit |
| 最大時脈頻率 | — | 16 MHz |
| Flash Memory Size | — | 64 KB (32K x 16) |
| SRAM Size | — | 4 KB |
| EEPROM Size | — | 2 KB |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| Number of I/O Ports | — | 53 |
| Timers | — | 2 x 8-bit, 2 x 16-bit |
| UART / USART | — | 2 |
| ADC Resolution | — | 10 bit |
| ADC Channels | — | 8 |
| Serial Interfaces | — | SPI, TWI (I2C), JTAG |
| 工作溫度 | — | [DATA_NEEDED: exact temperature range code] |
| MIPS per MHz | — | Approaching 1 |
| 生命週期狀態 | — | Active / mature, replaced by ATmega64A |