ATMEGA6490-16AI vs ATMEGA3290-16AI 比較
詳細並排比較 ATMEGA6490-16AI 由 Microchip Technology 與 ATMEGA3290-16AI 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
ATMEGA3290-16AI - AVR 8-bit MCU 16MHz 32KB TQFP-100 | Microchip
ATMEGA3290-16AI ✓ 啟用中規格比較
| 參數 | ATMEGA6490-16AI | ATMEGA3290-16AI |
|---|---|---|
| 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 | — |
| 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 (Industrial) |
| 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 (RoHS per distributor listings) |
| Core Architecture | — | AVR 8-bit RISC, 130 instructions |
| Flash Program Memory | — | 32 KB (16K x 16) |
| SRAM | — | 2 KB |
| EEPROM | — | 1 KB |
| 最大時脈頻率 | — | 16 MHz |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| General Purpose I/O | — | 69 I/O lines |
| Serial Interfaces | — | SPI, UART/USART, USI |
| LCD Controller | — | Integrated segmented LCD driver |
| Working Registers | — | 32 x 8-bit general purpose |
| 封裝 | — | 100-TQFP (14 x 14 mm) |
| Low Power Technology | — | picoPower AVR, multiple sleep modes |
| Debug Interface | — | JTAG (on-chip debug, boundary scan) |
| In-System Programming | — | Yes (self-programming Flash, read-while-write) |