| 元器件型號 | 廠商 | 描述 | 數量 | 價格 |
|---|---|---|---|---|
| DS89C440-ENG | Maxim Integrated Products | IC MCU FLASH 32KB 25MHZ 44-TQFP | 0 | |
| DS89C440-MNG | Maxim Integrated Products | IC MCU FLASH 32KB 25MHZ 40-DIP | 0 | |
| DS89C440-QNG | Maxim Integrated Products | IC MCU FLASH 32KB 25MHZ 44-PLCC | 0 | |
| DS89C440-QNL | Maxim Integrated Products | IC MCU FLASH 32KB 33MHZ 44-PLCC | 0 | |
| DS89C450-ENG+ | Maxim Integrated Products | IC MCU FLASH 64KB 25MHZ 44-TQFP | 0 | 160:$10.40000 |
| DS89C450-ENL+ | Maxim Integrated Products | IC MCU FLASH 64KB 33MHZ 44-TQFP | 922 | 1:$26.10000 25:$17.40000 100:$12.62000 1,000:$11.20125 |
| DS89C450-MNG+ | Maxim Integrated Products | IC MCU FLASH 64KB 25MHZ 40-DIP | 15 | 1:$21.48000 25:$14.32000 100:$10.38000 1,000:$9.21850 |
| DS89C450-QNG+ | Maxim Integrated Products | IC MCU FLASH 64KB 25MHZ 44-PLCC | 0 | 26:$14.18000 |
| DS89C450-QNL+ | Maxim Integrated Products | IC MCU FLASH 64KB 33MHZ 44-PLCC | 2,105 | 1:$25.86000 25:$17.24000 100:$12.50000 1,000:$11.09825 |
| 類別: | 嵌入式 - 微控制器， |
|---|---|
| 核心處理器: | 8051 |
| 芯體尺寸: | 8-位 |
| 速度: | 25MHz |
| 連通性: | EBI/EMI，SIO，UART/USART |
| 外圍設備: | 電源故障復位，WDT |
| 輸入/輸出數: | 32 |
| 程序存儲器容量: | 32KB（32K x 8） |
| 程序存儲器類型: | 閃存 |
| EEPROM 大小: | - |
| RAM 容量: | 1K x 8 |
| 電壓 - 電源 (Vcc/Vdd): | 4.5 V ~ 5.5 V |
| 數據轉換器: | - |
| 振蕩器型: | 外部 |
| 工作溫度: | -40°C ~ 85°C |
| 封裝/外殼: | 44-TQFP |
| 包裝: | 托盤 |