ATMEGA6450V-8AI vs ATMEGA2560-16AUR 对比
详细并排对比 ATMEGA6450V-8AI 出自 Microchip Technology 和 ATMEGA2560-16AUR 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-8AI - 8-bit AVR MCU 64KB Flash 8MHz | Microchip
ATMEGA6450V-8AI ✓ 量产中Microchip Technology
ATMEGA2560-16AUR - 8-bit AVR MCU 256KB Flash 16MHz | Microchip (Tape & Reel)
ATMEGA2560-16AUR ✓ 量产中规格对比
| 参数 | ATMEGA6450V-8AI | ATMEGA2560-16AUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Program Memory (Flash) | 64 KB (32K x 16), In-System Programmable | — |
| EEPROM | 2 KB | — |
| SRAM | 4 KB | — |
| 最大时钟频率 | 8 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| ADC | Yes, 10-bit | — |
| 封装 | 100-TQFP (14x14 mm) | 100-TQFP (14x14 mm) |
| 工作温度 | -40C to +85C (Industrial) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Speed Rating | V (1.8V low-voltage grade) | — |
| In-System Programming | Yes (ISP / boot section) | — |
| RoHS 状态 | Compliant (green package, AI suffix) | — |
| MSL Rating | [DATA_NEEDED: moisture sensitivity level] | — |
| GPIO Count | [DATA_NEEDED: number of programmable I/O lines] | — |
| Number of Timers | [DATA_NEEDED: timer/counter configuration] | — |
| Core Size | — | 8-bit |
| Max Clock Frequency | — | 16 MHz |
| Program Memory Type | — | FLASH (ISP) |
| Flash Memory Size | — | 256 KB (128K x 16) |
| SRAM Size | — | 8 KB |
| EEPROM Size | — | 4 KB |
| Number of I/O Lines | — | 86 |
| Working Registers | — | 32 general purpose |
| Supply Voltage (VCC) | — | 4.5 V to 5.5 V (at 16 MHz) |
| ADC Resolution | — | 10 bit |
| ADC Channels | — | 8 (16 with ADC mux on PK port) |
| Number of USARTs | — | 4 |
| Timers/Counters | — | 6 (flexible, with compare and PWM modes) |
| Interface Types | — | SPI, TWI (I2C), JTAG, USART |
| MIPS | — | Up to 16 MIPS (approx. 1 MIPS per MHz) |