HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 739

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Bits 5, 4, 1, and 0—Reserved: These bits cannot be modified and are always read as 1.
Bit 3—Clock Select 1 (CKS1): Used together with the CKS bit in ADCSR to set the A/D
conversion time. See the description of the CKS bit for details.
Bit 2—Channel Select 3 (CH3): Reserved. A value of 1 must be written to this bit.
16.2.4
MSTPCR is a 16-bit readable/writable register that performs module stop mode control.
When the MSTP9 bit in MSTPCR is set to 1, A/D converter operation stops at the end of the bus
cycle and a transition is made to module stop mode. Registers cannot be read or written to in
module stop mode. For details, see section 21.5, Module Stop Mode.
MSTPCR is initialized to H'3FFF by a reset and in hardware standby mode. It is not initialized in
software standby mode.
Bit 9—Module Stop (MSTP9): Specifies the A/D converter module stop mode.
Bit 9
MSTP9
0
1
Bit
Initial value :
R/W
Module Stop Control Register (MSTPCR)
Description
A/D converter module stop mode cleared
A/D converter module stop mode set
:
: R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
15
0
14
0
13
1
MSTPCRH
12
1
Section 16 A/D Converter (8 Analog Input Channel Version)
11
1
10
1
9
1
8
1
Rev.6.00 Sep. 27, 2007 Page 709 of 1268
7
1
6
1
5
1
MSTPCRL
4
1
REJ09B0220-0600
3
1
2
1
(Initial value)
1
1
0
1