Description
The HD63463 (HDC: Hard Disk Controller) is a CMOS
device developed for use as a peripheral LSI for the 16
bit microprocessor HD68000 (MPU: Microprocessing Unit).
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
10 Mbit/s [MFMI.
- Step rate - max 1.1 MHz.
- Internal data buffer (256 bytes x 2).
- Zero.
- sector interleave access.
- Programmed 1/0 access.
- Automatic error correction.
- Zero pattern detectorIgenerator, address mark detector1
generator, write precompensation logic, etc.