ATMEGA3290-16AI vs ATMEGA6490-16AI 比較
詳細並排比較 ATMEGA3290-16AI 由 Microchip Technology 與 ATMEGA6490-16AI 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
ATMEGA3290-16AI - AVR 8-bit MCU 16MHz 32KB TQFP-100 | Microchip
ATMEGA3290-16AI ✓ 啟用中Microchip Technology
ATMEGA6490-16AI - 64KB Flash 16MHz AVR LCD MCU | Microchip
ATMEGA6490-16AI ✓ 啟用中規格比較
| 參數 | ATMEGA3290-16AI | ATMEGA6490-16AI |
|---|---|---|
| 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, 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) | — |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度 | -40C to +85C (Industrial) | -40C to +85C |
| 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) | — |
| RoHS 狀態 | Compliant (RoHS per distributor listings) | [DATA_NEEDED: RoHS status] |
| 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 |
| Voltage - Supply (VCC/VDD) | — | [DATA_NEEDED: supply voltage range] |
| 封裝 / 外殼 | — | 100-TQFP (14x14 mm) |
| Technology | — | picoPower |