h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 699

• Manufacturer Part Number: h8s-2161b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

25.1.3
MSTPCRH and MSTPCRL specify on-chip peripheral modules to shift to module stop mode in
module units. Each module can enter module stop mode by setting the corresponding bit to 1.
Note:
Bit
5
4
3
2 to 0
Bit
7
6
5
4
3
2
1
0
MSTPCRH
Bit Name Initial Value R/W
NESEL
EXCLE
Bit Name
MSTP15
MSTP14
MSTP13
MSTP12
MSTP11
MSTP10
MSTP9
MSTP8
* Do not set this bit to 1.
Module Stop Control Registers H and L (MSTPCRH, MSTPCRL)
0
0
All 0
0
Initial Value
0 *
0
1
1
1
1
1
1
R/W
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Noise Elimination Sampling Frequency Select
Selects the frequency by which the subclock ( SUB) input
from the EXCL pin is sampled using the clock ( ) generated
by the system clock pulse generator. Clear this bit to 0
when
0: Sampling using /32 clock
1: Sampling using /4 clock
Subclock Input Enable
Enables/disables subclock input from the EXCL pin.
0: Disables subclock input from the EXCL pin
1: Enables subclock input from the EXCL pin
Reserved
An undefined value is read from this bit. This bit should not
be set to 1.
Reserved
These bits are always read as 0 and cannot be modified.
Corresponding Module
Data transfer controller (DTC)
16-bit free-running timer (FRT)
8-bit timers (TMR_0, TMR_1)
8-bit PWM timer (PWM), 14-bit PWM timer (PWMX)
D/A converter
A/D converter
8-bit timers (TMR_X, TMR_Y), timer connection
is 5 MHz or more.
Rev. 3.00 Mar 21, 2006 page 645 of 788
Section 25 Power-Down Modes
REJ09B0300-0300