ATMEGA3290V-8AUR vs ATMEGA329A-MUR 比較
詳細並排比較 ATMEGA3290V-8AUR 由 Microchip Technology 與 ATMEGA329A-MUR 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
ATMEGA3290V-8AUR - AVR 8-bit MCU 32KB Flash 8MHz | Microchip
ATMEGA3290V-8AUR ✓ 啟用中Microchip Technology
ATMEGA329A-MUR - 8-bit AVR MCU, 32KB Flash, 64-QFN | Microchip
ATMEGA329A-MUR ✓ 啟用中規格比較
| 參數 | ATMEGA3290V-8AUR | ATMEGA329A-MUR |
|---|---|---|
| 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 | 8 MHz | — |
| Flash Memory Size | 32 KB (16K x 16) | — |
| EEPROM Size | 1 KB | — |
| RAM Size | 2 KB | — |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| Number of I/O | 69 | — |
| Peripherals | LCD, POR, PWM, WDT | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 10 | — |
| Communication Interfaces | SPI, UART/USART, TWI (I2C) | — |
| Oscillator Type | Internal | — |
| 工作溫度 | -40C to +85C | -40 C to +85 C (Industrial) |
| 封裝 / 外殼 | 100-TQFP (14x14 mm) | — |
| 安裝類型 | Surface Mount | Surface Mount |
| Programming Method | ISP, JTAG, Parallel | — |
| Life Cycle Stage | Active | — |
| RoHS 狀態 | Compliant | Compliant ("Green") |
| Core Architecture | — | 8-bit AVR RISC |
| Program Memory (Flash) | — | 32 KB (16K x 16) |
| SRAM | — | 2 KB |
| EEPROM | — | 1 KB |
| Maximum CPU Speed | — | 20 MHz |
| Supply Voltage (Vcc) | — | 4.5 V to 5.5 V |
| I/O Pins | — | 32 |
| 封裝 | — | 64-pin QFN (9 x 9 mm) with exposed pad |
| On-chip LCD Driver | — | Yes (segmented LCD) |
| ADC | — | 10-bit |
| Communication | — | USART, SPI, TWI (I2C-compatible) |
| Timers/Counters | — | 2 x 8-bit, 1 x 16-bit |
| Instruction Set | — | 131 instructions, mostly single-cycle |