HD64F2145 Datasheet, PDF (527/829 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

Bit
Bit Name Initial Value R/W Description
2
CS4E
0
R/W CS4 Enable
0: Channel 4 functions disabled
1: Channel 4 functions enabled (channel 4 pin is
enabled)
Enabling setting is valid when the HI12E bit is 1.
1
CS3E
0
R/W CS3 Enable
0: Channel 3 functions disabled
1: Channel 3 functions enabled (channel 3 pin is
enabled)
Enabling setting is valid when the HI12E bit is 1.
0
HI12E
0
R/W Host Interface Enable Bit
0: Host interface functions are disabled
1: Host interface functions are enabled (settings of
bits CS2E to CS4E, FGA20E, and SDE are enabled)
Enabling setting is valid in single-chip mode.
Rev. 2.0, 08/02, page 487 of 788