h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 1399

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

SBYCR—Standby Control Register
Bit
Initial value
Read/Write
Software Standby
0
1
• Shifts to sleep mode when the SLEEP instruction is executed in high-speed mode or
• Shifts to sub-sleep mode when the SLEEP instruction is executed in sub-active mode
• Shifts to software standby mode, sub-active mode, and watch mode when the SLEEP
• Shifts to watch mode or high-speed mode when the SLEEP instruction is executed in
medium-speed mode
instruction is executed in high-speed mode or medium-speed mode
sub-active mode
Standby Timer Select 2 to 0
0
1
SSBY
0
R/W
1
0
1
7
0
Output Port Enable
0
1
0
1
0
1
0
1
0
1
Standby time = 8192 states
Standby time = 16384 states
Standby time = 32768 states
Standby time = 65536 states
Standby time = 131072 states
Standby time = 262144 states
Reserved
Standby time = 16 states (Setting prohibited)
In software standby mode, watch mode, and when making a direct
transition, address bus and bus control signals are high-impedance
In software standby mode, watch mode, and when making a direct
transition, the output state of the address bus and bus control
signals is retained
STS2
R/W
6
1
STS1
R/W
5
0
STS0
R/W
4
1
Rev. 6.00 Feb 22, 2005 page 1339 of 1484
H'FDE4
OPE
R/W
3
1
Appendix B Internal I/O Register


2
0


REJ09B0103-0600
1
0


0
0
System