Register Configuration - Hitachi H8S/2646 Hardware Manual

22.1.1

Register Configuration

Power-down modes are controlled by the SBYCR, SCKCR, LPWRCR, TCSR (WDT1), and
MSTPCR registers. Table 22-3 summarizes these registers.
Table 22-3 Power-Down Mode Registers
Name
Standby control register
System clock control register
Low-power control register
Timer control/status register (WDT1) TCSR1
Module stop control register
A, B, C, D
Note: *1 Lower 16 bits of the address.
Abbreviation R/W
SBYCR R/W
SCKCR R/W
LPWRCR R/W
R/W
MSTPCRA R/W
MSTPCRB R/W
MSTPCRC R/W
MSTPCRD R/W
Initial Value Address*
H'58 H'FDE4
H'00 H'FDE6
H'00 H'FDEC
H'00 H'FFA2
H'3F H'FDE8
H'FF H'FDE9
H'FF H'FDEA
B'11****** H'FC60
1
729