HD6432621 Hitachi, HD6432621 Datasheet - Page 634

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

16.2.4
MSTPCR is a 8-bit readable/writable register that performs module stop mode control.
When the MSTPA1 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 sections 21A.5, 21B.5, Module Stop Mode.
MSTPCRA is initialized to H'3F by a reset and in hardware standby mode. It is not initialized in
software standby mode.
Bit 1—Module Stop (MSTPA1): Specifies the A/D converter module stop mode.
Bit 1
MSTPA1
0
1
590
Bit
Initial value
R/W
Module Stop Control Register A (MSTPCRA)
:
:
:
Description
A/D converter module stop mode cleared
A/D converter module stop mode set
MSTPA7
R/W
7
0
MSTPA6
R/W
6
0
MSTPA5
R/W
5
1
MSTPA4
R/W
4
1
MSTPA3
R/W
3
1
MSTPA2
R/W
2
1
MSTPA1
R/W
1
1
(Initial value)
MSTPA0
R/W
0
1