ATMEGA640V-8AUR vs ATMEGA640-16CUR 比較
詳細並排比較 ATMEGA640V-8AUR 由 Microchip Technology 與 ATMEGA640-16CUR 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-8AUR - 8-bit AVR MCU 64KB Flash 8MHz TQFP-100 | Microchip
ATMEGA640V-8AUR ✓ 啟用中Microchip Technology
ATMEGA640-16CUR - 8-Bit AVR MCU 64KB 16MHz 100-CBGA | Microchip
ATMEGA640-16CUR ✓ 啟用中規格比較
| 參數 | ATMEGA640V-8AUR | ATMEGA640-16CUR |
|---|---|---|
| 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 | — |
| 最大時脈頻率 | 8 MHz | 16 MHz |
| Flash Memory Size | 64 KB (32K x 16) | — |
| SRAM Size | 8 KB | — |
| EEPROM Size | 4 KB | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 2.7 V to 5.5 V |
| Number of I/O | 86 | — |
| 封裝 | 100-TQFP (14 x 14 mm) | 100-CBGA (9x9 mm) |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8/16 | — |
| USART | 2/4 programmable serial USART | 4 programmable serial USART |
| Connectivity | EBI/EMI, I2C (TWI), SPI, UART/USART | — |
| Timers/Counters | Six flexible timer/counters | — |
| General Purpose Working Registers | 32 | — |
| 安裝類型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| Watchdog Timer | Programmable, separate on-chip oscillator | Programmable, separate on-chip oscillator |
| Analog Comparator | On-chip | On-chip |
| RoHS 狀態 | Compliant (GREEN per FindIC listing) | — |
| Core Architecture | — | 8-bit AVR RISC |
| Flash Memory | — | 64 KB (32K x 16) ISP Flash |
| SRAM | — | 8 KB (8K x 8) |
| EEPROM | — | 4 KB |
| General Purpose I/O | — | 86 lines |
| Working Registers | — | 32 general purpose registers |
| SPI | — | Master/Slave SPI serial interface |
| TWI | — | Byte-oriented 2-wire serial interface |
| ADC | — | 8/16-channel, 10-bit |
| Programming / Debug | — | ISP, ICSP (2 I/O pins + reset) |
| Product Series | — | AVR ATmega |