Module Stop Control Register D (Mstpcrd) - Hitachi H8S/2646 Hardware Manual

18.2.4

Module Stop Control Register D (MSTPCRD)

Bit 7
MSTPD7 MSTPD6
Initial value 1
Read/Write R/W
MSTPCRD is an 8-bit read/write register that performs module stop mode control.
When the MSTPD6 bit is set to 1, LCD controller/driver operation is stopped at the end of the bus
cycle, and module stop mode is entered. For details, see section 22.5, Module Stop Mode.
MSTPCRD is initialized to H'FF by a reset and in hardware standby mode. It is not initialized
software standby mode.
Bit 6—Module Stop (MSTPD6): Bit 6 specifies the LCD controller/driver module stop mode.
Bit 6: MSTPD6 Description
0 LCD controller/driver module stop mode is cleared
1 LCD controller/driver module stop mode is set
640
6 5
—
1
Undefined Undefined Undefined Undefined Undefined Undefined
R/W —
4 3
— — —
— — —
2 1 0
— —
— —
(Initial value)