ATMEGA3290A-AU vs ATMEGA6490P-AUR 比較
詳細並排比較 ATMEGA3290A-AU 由 Microchip Technology 與 ATMEGA6490P-AUR 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
ATMEGA6490P-AUR - 8-bit AVR MCU 64KB Flash LCD | Microchip
ATMEGA6490P-AUR ✓ 啟用中規格比較
| 參數 | ATMEGA3290A-AU | ATMEGA6490P-AUR |
|---|---|---|
| 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 | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20 MHz | 20 MHz |
| Program Memory Size | 32KB (16K x 16) FLASH | 64 KB (32K x 16) FLASH |
| RAM Size | 2K x 8 SRAM | 4 KB |
| EEPROM Size | 1KB | 2 KB |
| Number of I/O | 69 | 54 (69 including LCD segment drive) |
| Working Registers | 32 general purpose | — |
| Instructions | 130 powerful instructions, most single-cycle | — |
| LCD Controller | On-chip, up to 4 x 40 segments, internal contrast control | — |
| Timers | Two 8-bit with prescaler/compare, one 16-bit | — |
| Debug/Programming Interface | JTAG (boundary-scan, on-chip debug and programming) | — |
| Oscillator Type | Internal | — |
| 封裝 / 外殼 | 100-TQFP (14x14 mm) | — |
| 工作溫度 | Industrial range | -40C to +85C (A grade, industrial) |
| 安裝類型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| 工作電源電壓 | [DATA_NEEDED: operating supply voltage range] | — |
| Program Memory Type | — | ISP FLASH, self-programming, read-while-write |
| Peripherals | — | LCD controller, picoPower, brown-out detect/reset, POR, WDT |
| Architecture | — | Advanced RISC, 130 instructions, 32 x 8-bit working registers |
| 供應電壓 | — | [DATA_NEEDED: supply voltage range] |
| 封裝 | — | 100-TQFP (14x14 mm) |
| Programming Interface | — | ICSP (In-Circuit Serial Programming) |
| RoHS 狀態 | — | [DATA_NEEDED: RoHS status] |
| Lifecycle Stage | — | ACTIVE |