| 元器件型号 | 厂商 | 描述 | 数量 | 价格 |
|---|---|---|---|---|
| ATMEGA644PA-MN | Atmel | IC MCU 8BIT 64KB FLASH 44VQFN | 2,000 | 1:$7.63000 25:$4.79000 100:$4.25760 |
| ATMEGA644P-B15AZ | Atmel | IC MCU 8BIT 64KB FLASH 44TQFP | 0 | 1,500:$5.70000 |
| ATMEGA644P-B15MZ | Atmel | IC MCU 8BIT 64KB FLASH 32VQFN | 0 | 4,000:$5.70000 |
| ATMEGA6450A-AU | Atmel | IC MCU AVR 64K FLASH 100TQFP | 550 | 1:$6.27000 25:$3.93920 100:$3.50160 |
| ATMEGA6450A-AUR | Atmel | IC MCU AVR 64K FLASH 100TQFP | 1,499 | 1:$6.49000 25:$5.43240 100:$4.37610 |
| ATMEGA6450A-AUR | Atmel | IC MCU AVR 64K FLASH 100TQFP | 1,499 | 1:$6.49000 25:$5.43240 100:$4.37610 |
| ATMEGA6450A-AUR | Atmel | IC MCU AVR 64K FLASH 100TQFP | 0 | 1,500:$3.62160 |
| ATMEGA6450P-AU | Atmel | IC MCU AVR 64K FLASH 100TQFP | 88 | 1:$7.06000 25:$4.43200 100:$3.93960 |
| ATMEGA6450P-AUR | Atmel | MCU AVR 64KB FLASH 16MHZ 64TQFP | 1,500 | 1:$7.27000 25:$6.08960 100:$4.90540 |
| ATMEGA6450P-AUR | Atmel | MCU AVR 64KB FLASH 16MHZ 64TQFP | 1,500 | 1:$7.27000 25:$6.08960 100:$4.90540 |
| ATMEGA6450P-AUR | Atmel | MCU AVR 64KB FLASH 16MHZ 64TQFP | 0 | 1,500:$4.05960 |
| ATMEGA645A-AU | Atmel | IC MCU AVR 64K FLASH 64TQFP | 596 | 1:$7.33000 25:$4.60360 100:$4.09200 |
| ATMEGA645A-AUR | Atmel | IC MCU AVR 64K FLASH 64TQFP | 999 | 1:$7.55000 25:$6.31800 100:$5.08950 |
| ATMEGA645A-AUR | Atmel | IC MCU AVR 64K FLASH 64TQFP | 999 | 1:$7.55000 25:$6.31800 100:$5.08950 |
| ATMEGA645A-AUR | Atmel | IC MCU AVR 64K FLASH 64TQFP | 0 | 1,000:$4.21200 |
| ATMEGA645A-MU | Atmel | IC MCU AVR 64K FLASH 64QFN | 495 | 1:$7.33000 25:$4.60360 100:$4.09200 |
| ATMEGA645A-MUR | Atmel | IC MCU AVR 64K FLASH 64QFN | 4,000 | 1:$7.55000 25:$6.31800 100:$5.08950 1,000:$4.66830 |
| ATMEGA645A-MUR | Atmel | IC MCU AVR 64K FLASH 64QFN | 4,000 | 1:$7.55000 25:$6.31800 100:$5.08950 1,000:$4.66830 |
| ATMEGA645A-MUR | Atmel | IC MCU AVR 64K FLASH 64QFN | 0 | 4,000:$4.21200 |
| ATMEGA645P-AU | Atmel | IC MCU AVR 64K FLASH 64TQFP | 256 | 1:$8.06000 25:$5.06400 100:$4.50120 |
| ATMEGA645P-AUR | Atmel | MCU AVR 64KB FLASH 16MHZ 64TQFP | 993 | 1:$8.28000 25:$6.93200 100:$5.58400 |
| ATMEGA645P-AUR | Atmel | MCU AVR 64KB FLASH 16MHZ 64TQFP | 0 | 1,000:$4.62120 |
| ATMEGA645P-AUR | Atmel | MCU AVR 64KB FLASH 16MHZ 64TQFP | 993 | 1:$8.28000 25:$6.93200 100:$5.58400 |
| ATMEGA645P-MU | Atmel | IC MCU AVR 64K FLASH 64QFN | 0 | 1:$8.06000 25:$5.06400 100:$4.50120 |
| ATMEGA645P-MUR | Atmel | MCU AVR 64KB FLASH 16MHZ 64QFN | 2,498 | 1:$8.28000 25:$6.93200 100:$5.58400 1,000:$5.12183 |
| ATMEGA645P-MUR | Atmel | MCU AVR 64KB FLASH 16MHZ 64QFN | 0 | 4,000:$4.62120 |
| ATMEGA645P-MUR | Atmel | MCU AVR 64KB FLASH 16MHZ 64QFN | 2,498 | 1:$8.28000 25:$6.93200 100:$5.58400 1,000:$5.12183 |
| ATMEGA6490A-AU | Atmel | IC MCU AVR 64K FLASH 100TQFP | 1,122 | 1:$7.06000 25:$4.43200 100:$3.93960 |
| ATMEGA6490A-AUR | Atmel | IC MCU AVR 64K FLASH 100TQFP | 1,500 | 1:$7.27000 25:$6.08960 100:$4.90540 |
| ATMEGA6490A-AUR | Atmel | IC MCU AVR 64K FLASH 100TQFP | 1,500 | 1:$7.27000 25:$6.08960 100:$4.90540 |
| 类别: | 嵌入式 - 微控制器， |
|---|---|
| 核心处理器: | AVR |
| 芯体尺寸: | 8-位 |
| 速度: | 20MHz |
| 连通性: | I²C，SPI，UART/USART |
| 外围设备: | 欠压检测/复位，POR，PWM，WDT |
| 输入/输出数: | 32 |
| 程序存储器容量: | 64KB（32K x 16） |
| 程序存储器类型: | 闪存 |
| EEPROM 大小: | 2K x 8 |
| RAM 容量: | 4K x 8 |
| 电压 - 电源 (Vcc/Vdd): | 1.8 V ~ 5.5 V |
| 数据转换器: | A/D 8x10b |
| 振荡器型: | 内部 |
| 工作温度: | -40°C ~ 85°C |
| 封装/外壳: | 44-VFQFN 裸露焊盘 |
| 包装: | 托盘 |