* Question
| What are the characteristics of the S3C2440A? |
* Answer
| 1. 2 V core power supply, 1. 8 V/2. 5 V/3. 3 V memory power supply,Find pin; 3-channel UARTCIrDA1.0, 64-byte Tx FIFO, and 64-byte Rx FIFO); 2-channel SPI; 1-channel IIC-BUS interface (multi-master support); 1-channel IIS-BUS audio codec interface; AC’97 decoder interface; compatible with SD main interface protocol version 1.0 and MMC card protocol
2.11 compatible version; 2-port USB host /Support for scaling); 130 general purpose I/O ports and 24 channels of external interrupt source; with normal, slow, idle, and power-down modes; with PLL on-chip clock generator. |
COMMENTS