Module Stop Control Register (Mstpcr) - Renesas Hitachi H8S/2194 Series Hardware Manual

25.2.8

Module Stop Control Register (MSTPCR)

Bit :
7
MSTP15
Initial value :
1
R/W :
R/W
MSTPCR comprises two 8-bit readable/writable registers, and is used to perform module stop
mode control.
When the corresponding bit in MSTPCR is set to 1, operation of the corresponding I
halted at the end of the bus cycle, and a transition is made to module stop mode. For details, see
section 4.5, Module Stop Mode.
MSTPCR is initialized to H'FFFF by a reset. It is not initialized in standby mode.
MSTPCRL Bit 6: Module Stop (MSTP6)
2
Specifies I C module stop mode.
MSTPCRL
Bit 6
MSTP6 Description
2
0 I C module stop mode is cleared
2
1 I C module stop mode is set (Initial value)
MSTPCRH
6 5 4 3
MSTP14 MSTP13 MSTP12 MSTP11 MSTP10
1 1 1 1
R/W R/W R/W R/W R/W
2 1 0 7 6
MSTP9 MSTP8 MSTP7 MSTP6
1 1 1 1 1
R/W R/W R/W R/W
MSTPCRL
5 4 3 2
MSTP5 MSTP4 MSTP3 MSTP2
1 1 1 1
R/W R/W R/W R/W
(Initial value)
Rev. 2.0, 11/00, page 545 of 1037
1 0
MSTP1 MSTP0
1 1
R/W R/W
2
C module is