HD6432670 Hitachi, HD6432670 Datasheet - Page 187

• Manufacturer Part Number: HD6432670
• Description: (HD64F267x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Bit
Bit Name
Initial Value
R/W
Description
011: 11-bit shift
Synchronous DRAM interface
100: 8-bit shift
101: 9-bit shift
110: 10-bit shift
When 8-bit access space is designated:
Row address bits A23 to A11 used for
comparison
When 16-bit access space is designated:
Row address bits A23 to A12 used for
comparison
When 8-bit access space is designated:
Row address bits A23 to A8 used for
comparison
When 16-bit access space is designated:
Row address bits A23 to A9 used for
comparison
The precharge-sel is A15 to A9 of the
column address.
When 8-bit access space is designated:
Row address bits A23 to A9 used for
comparison
When 16-bit access space is designated:
Row address bits A23 to A10 used for
comparison
The precharge-sel is A15 to A10 of the
column address.
When 8-bit access space is designated:
Row address bits A23 to A10 used for
comparison
When 16-bit access space is designated:
Row address bits A23 to A11 used for
comparison
The precharge-sel is A15 to A11 of the
column address.
Rev. 2.0, 04/02, page 141 of 906