HD63463 Description
Hard Disk Controller) is a CMOS device developed for use as a peripheral LSI for the 16·bit microprocessor HD68000 (MPU: The HDC connects the host system and the Winchester type hard disk device with or without HD68450 (DMAC: Direct Memory Access Controller).
HD63463 Key Features
- Two types of disk interface, ST506/ST412/ST412HP and SMD
- Choice of data bus width
- 16 or 8 bits
- Serial data transfer rate
- max 20 Mbit/s [NRZI, max
- Step rate
- max 1.1 MHz
- Internal data buffer (256 bytes x 2)
- Zero-sector interleave access
- Programmed 1/0 access