ATMEGA6450V-8AUR vs ATMEGA640V-8AUR 比較
詳細並排比較 ATMEGA6450V-8AUR 由 Microchip Technology 與 ATMEGA640V-8AUR 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
ATMEGA6450V-8AUR - 8MHz AVR MCU 64KB Flash TQFP-100 | Microchip
ATMEGA6450V-8AUR ✓ 啟用中Microchip Technology
ATMEGA640V-8AUR - 8-bit AVR MCU 64KB Flash 8MHz TQFP-100 | Microchip
ATMEGA640V-8AUR ✓ 啟用中規格比較
| 參數 | ATMEGA6450V-8AUR | ATMEGA640V-8AUR |
|---|---|---|
| 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 8-bit RISC |
| Core Size | 8-Bit | 8-bit |
| 最大時脈頻率 | 8 MHz | 8 MHz |
| Flash Memory | 64KB (32K x 16) | — |
| EEPROM | 2KB | — |
| SRAM | 4KB | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Instruction Count | 130 instructions (most single-cycle) | — |
| 工作溫度 | -40C to +85C (Industrial) | — |
| 封裝 | 100-TQFP (14 x 14 mm) | 100-TQFP (14 x 14 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Programmability | In-System Programmable (ISP) Flash | — |
| LCD Controller | Integrated segment LCD driver | — |
| RoHS 狀態 | Compliant (GREEN package) | Compliant (GREEN per FindIC listing) |
| Packaging | Tape & Reel (R suffix) | Tape & Reel (TR) |
| Peripheral Set | 10-bit ADC, timers/PWM, USART, SPI, TWI | — |
| Product Family | AVR ATmega megaAVR (ATmega6450 series) | — |
| Flash Memory Size | — | 64 KB (32K x 16) |
| SRAM Size | — | 8 KB |
| EEPROM Size | — | 4 KB |
| Number of I/O | — | 86 |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8/16 |
| USART | — | 2/4 programmable serial USART |
| Connectivity | — | EBI/EMI, I2C (TWI), SPI, UART/USART |
| Timers/Counters | — | Six flexible timer/counters |
| General Purpose Working Registers | — | 32 |
| Watchdog Timer | — | Programmable, separate on-chip oscillator |
| Analog Comparator | — | On-chip |