ATMEGA1280V-8CUR vs ATMEGA2560V-8CUR 对比
详细并排对比 ATMEGA1280V-8CUR 出自 Microchip Technology 和 ATMEGA2560V-8CUR 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
ATMEGA1280V-8CUR - 8MHz AVR MCU 128KB Flash CBGA-100 | Microchip
ATMEGA1280V-8CUR ✓ 量产中Microchip Technology
ATMEGA2560V-8CUR - 8-Bit AVR MCU 256KB 8MHz CBGA-100 | Microchip
ATMEGA2560V-8CUR ✓ 量产中规格对比
| 参数 | ATMEGA1280V-8CUR | ATMEGA2560V-8CUR |
|---|---|---|
| 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） | $10.50 | $6.12 |
| Core | AVR 8-bit RISC | — |
| Max Clock Speed | 8 MHz | — |
| Flash Memory | 128 KB (64K x 16), ISP | — |
| SRAM | 8 KB | — |
| EEPROM | 4 KB | — |
| 电源电压 | 2.7 V to 5.5 V | — |
| I/O Lines | 86 general purpose I/O | — |
| ADC | 8/16-channel, 10-bit | — |
| USART | 4 programmable serial USART | — |
| SPI | Master/Slave SPI serial interface | — |
| TWI (I2C) | Byte-oriented 2-wire serial interface | — |
| External Bus Interface | EBI/EMI | — |
| Timers | Four timer/counters with output compare modulator | Two 8-bit, four 16-bit |
| Watchdog Timer | Programmable, separate on-chip oscillator | — |
| Analog Comparator | On-chip | — |
| 工作温度 | -40C to +85C (industrial) | — |
| 封装 | 100-CBGA, 9 x 9 mm | 100-CBGA (9x9 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix) | — |
| RoHS 状态 | Compliant (GREEN) | Compliant (GREEN) |
| Lifecycle Stage | Active | — |
| Core Architecture | — | 8-bit AVR RISC |
| Core Size | — | 8-bit |
| 最大时钟频率 | — | 8 MHz |
| Program Memory Type | — | FLASH (ISP) |
| Program Memory Size | — | 256 KB (128K x 16) |
| SRAM Size | — | 8 KB |
| EEPROM Size | — | 4 KB |
| Operating Supply Voltage (Min) | — | 1.8 V |
| Supply Voltage Range (V-grade) | — | 1.8 V to 5.5 V |
| GPIO Count | — | 86 |
| Serial USARTs | — | 4 |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8/16-channel |
| Interfaces | — | SPI, 2-wire (I2C-compatible), USART |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT |
| Temperature Grade | — | Industrial |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature range] |