ATMEGA6450V-8AI vs ATMEGA6490V-8AUR 比較
詳細並排比較 ATMEGA6450V-8AI 由 Microchip Technology 與 ATMEGA6490V-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-8AI - 8-bit AVR MCU 64KB Flash 8MHz | Microchip
ATMEGA6450V-8AI ✓ 啟用中Microchip Technology
ATMEGA6490V-8AUR - 8-bit AVR MCU 64KB LCD 8MHz TQFP-100 | Microchip
ATMEGA6490V-8AUR ✓ 啟用中規格比較
| 參數 | ATMEGA6450V-8AI | ATMEGA6490V-8AUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | AVR 8-bit RISC | — |
| Program Memory (Flash) | 64 KB (32K x 16), In-System Programmable | — |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| 最大時脈頻率 | 8 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| ADC | Yes, 10-bit | — |
| 封裝 | 100-TQFP (14x14 mm) | 100-TQFP (14x14 mm) |
| 工作溫度 | -40C to +85C (Industrial) | — |
| 安裝類型 | Surface Mount | Surface Mount |
| Speed Rating | V (1.8V low-voltage grade) | — |
| In-System Programming | Yes (ISP / boot section) | — |
| RoHS 狀態 | Compliant (green package, AI suffix) | [DATA_NEEDED: RoHS compliance status] |
| MSL Rating | [DATA_NEEDED: moisture sensitivity level] | — |
| GPIO Count | [DATA_NEEDED: number of programmable I/O lines] | — |
| Number of Timers | [DATA_NEEDED: timer/counter configuration] | — |
| Core Processor | — | AVR 8-bit RISC |
| Core Size | — | 8-bit |
| Speed | — | 8 MHz |
| Flash Memory | — | 64 KB (32K x 16) ISP, read-while-write |
| GPIO | — | 54 / 69 general purpose I/O lines |
| Working Registers | — | 32 x 8-bit general purpose |
| LCD Controller | — | Integrated segment LCD driver |
| Operating Voltage | — | 1.8 V to 5.5 V |
| Debug / Programming | — | JTAG (boundary-scan, on-chip debug, ISP) |
| Peripherals | — | Brown-out detect/reset, POR, picoPower |
| Connectivity | — | SPI, TWI (I2C), USART |
| Packing | — | Tape & Reel (R suffix) |
| Temperature Grade | — | [DATA_NEEDED: operating temperature range] |