ATMEGA640V-8CU vs ATMEGA640V-8CUR 比較
詳細並排比較 ATMEGA640V-8CU 由 Microchip Technology 與 ATMEGA640V-8CUR 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
ATMEGA640V-8CU - 8MHz AVR 64KB Flash MCU 100-CBGA | Microchip
ATMEGA640V-8CU ✓ 啟用中規格比較
| 參數 | ATMEGA640V-8CU | ATMEGA640V-8CUR |
|---|---|---|
| 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 | AVR |
| Core Size | 8-bit | 8-Bit |
| Speed | 8 MHz | 8 MHz |
| Flash Memory | 64 KB (32K x 16) | — |
| EEPROM | 4 KB | — |
| SRAM | 8 KB | — |
| Number of I/O | 86 | 86 |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] (V-grade per FindIC listing) | 1.8 V to 5.5 V |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8/16-channel | — |
| USART Peripherals | Up to 4 | — |
| SPI | Master/Slave | — |
| 2-Wire Interface (TWI/I2C) | Yes | — |
| Watchdog Timer | Programmable, separate on-chip oscillator | — |
| Analog Comparator | On-chip | — |
| 封裝 | 100-CBGA (9x9 mm) | 100-CBGA (9x9 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Temperature Grade | Industrial | — |
| RoHS 狀態 | Green / lead-free per FindIC listing | [DATA_NEEDED: RoHS status] |
| Program Memory Type | — | FLASH |
| Program Memory Size | — | 64 KB (32K x 16) |
| RAM Size | — | 8 KB |
| EEPROM Size | — | 4 KB |
| General Purpose Working Registers | — | 32 |
| Timers/Counters | — | 6 flexible timer/counters |
| Real-Time Counter | — | Yes |
| 工作溫度 | — | -40C to +85C (TA) |
| Programming Interface | — | ICSP (In-Circuit Serial Programming) |
| 資料匯流排寬度 | — | 8 Bit |