ATMEGA6490-16AI vs ATMEGA6450-16AUR 比較
詳細並排比較 ATMEGA6490-16AI 由 Microchip Technology 與 ATMEGA6450-16AUR 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
ATMEGA6490-16AI - 64KB Flash 16MHz AVR LCD MCU | Microchip
ATMEGA6490-16AI ✓ 啟用中Microchip Technology
ATMEGA6450-16AUR - 8-Bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA6450-16AUR ✓ 啟用中規格比較
| 參數 | ATMEGA6490-16AI | ATMEGA6450-16AUR |
|---|---|---|
| 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 | — |
| Core Size | 8-Bit | — |
| Speed | 16 MHz | — |
| Program Flash Memory | 64 KB (32K x 16) | — |
| EEPROM Size | 2 KB | — |
| RAM Size | 4 KB | — |
| Number of I/O | 69 | — |
| LCD Driver | Yes, segment LCD (up to 4x40 segments) | — |
| ADC | 8-channel 10-bit | 8-channel 10-bit |
| Connectivity | USART, SPI, TWI (I2C) | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, LCD, JTAG | — |
| Oscillator Type | Internal | — |
| 工作溫度 | -40C to +85C | -40C to +85C |
| Voltage - Supply (VCC/VDD) | [DATA_NEEDED: supply voltage range] | — |
| 封裝 / 外殼 | 100-TQFP (14x14 mm) | — |
| 安裝類型 | Surface Mount | Surface Mount |
| Technology | picoPower | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS status] | Compliant (green package, 'U' suffix) |
| Core Architecture | — | AVR 8-bit RISC |
| Program Memory (Flash) | — | 64 KB (32K x 16), ISP |
| SRAM | — | 4 KB |
| EEPROM | — | 2 KB |
| 最大時脈頻率 | — | 16 MHz |
| Performance (MIPS) | — | 16 MIPS at 16 MHz |
| Instructions | — | 130 instructions, most single-cycle |
| Supply Voltage Range | — | 2.7 V to 5.5 V (16 MHz requires 4.5 V to 5.5 V) |
| Debug Interface | — | JTAG (on-chip debug and boundary scan) |
| Programmable I/O | — | 68 lines |
| 封裝 | — | 100-TQFP (14 x 14 mm) |
| 資料匯流排寬度 | — | 8 Bit |
| 生命週期狀態 | — | Active |