ATMEGA6450V-8AUR vs ATMEGA3290V-8AUR 对比
详细并排对比 ATMEGA6450V-8AUR 出自 Microchip Technology 和 ATMEGA3290V-8AUR 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATMEGA6450V-8AUR - 8MHz AVR MCU 64KB Flash TQFP-100 | Microchip
ATMEGA6450V-8AUR ✓ 量产中Microchip Technology
ATMEGA3290V-8AUR - AVR 8-bit MCU 32KB Flash 8MHz | Microchip
ATMEGA3290V-8AUR ✓ 量产中规格对比
| 参数 | ATMEGA6450V-8AUR | ATMEGA3290V-8AUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $6.41 | $2.30 |
| Core Processor | AVR 8-bit RISC | AVR |
| Core Size | 8-Bit | 8-Bit |
| 最大时钟频率 | 8 MHz | — |
| Flash Memory | 64KB (32K x 16) | — |
| EEPROM | 2KB | — |
| SRAM | 4KB | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Instruction Count | 130 instructions (most single-cycle) | — |
| 工作温度 | -40C to +85C (Industrial) | -40C to +85C |
| 封装 | 100-TQFP (14 x 14 mm) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Programmability | In-System Programmable (ISP) Flash | — |
| LCD Controller | Integrated segment LCD driver | — |
| RoHS 状态 | Compliant (GREEN package) | Compliant |
| Packaging | Tape & Reel (R suffix) | — |
| Peripheral Set | 10-bit ADC, timers/PWM, USART, SPI, TWI | — |
| Product Family | AVR ATmega megaAVR (ATmega6450 series) | — |
| Speed | — | 8 MHz |
| Flash Memory Size | — | 32 KB (16K x 16) |
| EEPROM Size | — | 1 KB |
| RAM Size | — | 2 KB |
| 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 |
| 封装 / 外壳 | — | 100-TQFP (14x14 mm) |
| Programming Method | — | ISP, JTAG, Parallel |
| Life Cycle Stage | — | Active |