MB90330A Series
30
(Continued)
Explanation on read/write
Explanation on initial values
Note : No I/O instruction can be used for registers located between 007900H and 007FFFH.
Address
Register
abbreviation
Register
Read/
Write
Resource name
Initial Value
007910H
IPCP0
Input Capture Data Register Lower ch.0
R
Input Capture
ch.0/ch.1
XXXXXXXXB
007911H
Input Capture Data Register Upper ch.0
R
XXXXXXXXB
007912H
IPCP1
Input Capture Data Register Lower ch.1
R
XXXXXXXXB
007913H
Input Capture Data Register Upper ch.1
R
XXXXXXXXB
007914H
IPCP2
Input Capture Data Register Lower ch.2
R
Input Capture
ch.2/ch.3
XXXXXXXXB
007915H
Input Capture Data Register Upper ch.2
R
XXXXXXXXB
007916H
IPCP3
Input Capture Data Register Lower ch.3
R
XXXXXXXXB
007917H
Input Capture Data Register Upper ch.3
R
XXXXXXXXB
007918H
OCCP0
Output Compare Register Lower ch.0
R/W
Output Compare
ch.0/ch.1
XXXXXXXXB
007919H
Output Compare Register Upper ch.0
R/W
XXXXXXXXB
00791AH
OCCP1
Output Compare Register Lower ch.1
R/W
XXXXXXXXB
00791BH
Output Compare Register Upper ch.1
R/W
XXXXXXXXB
00791CH
OCCP2
Output Compare Register Lower ch.2
R/W
Output Compare
ch.2/ch.3
XXXXXXXXB
00791DH
Output Compare Register Upper ch.2
R/W
XXXXXXXXB
00791EH
OCCP3
Output Compare Register Lower ch.3
R/W
XXXXXXXXB
00791FH
Output Compare Register Upper ch.3
R/W
XXXXXXXXB
007920H
DBAPL
DMA Buffer Address Pointer Lower 8-bit
R/W
DMAC
XXXXXXXXB
007921H
DBAPM
DMA Buffer Address Pointer Middle 8-bit
R/W
XXXXXXXXB
007922H
DBAPH
DMA Buffer Address Pointer Upper 8-bit
R/W
XXXXXXXXB
007923H
DMACS
DMA Control Register
R/W
XXXXXXXXB
007924H
DIOAL
DMA I/O Register Address Pointer
Lower 8-bit
R/W
XXXXXXXXB
007925H
DIOAH
DMA I/O Register Address Pointer
Upper 8-bit
R/W
XXXXXXXXB
007926H
DDCTL
DMA Data Counter Lower 8-bit
R/W
XXXXXXXXB
007927H
DDCTH
DMA Data Counter Upper 8-bit
R/W
XXXXXXXXB
007928H
to
007FFFH
Prohibited
R/W : Readable / Writable
R
: Read only
W
: Write only
0
: Initial value is “0”.
1
: Initial value is “1”.
X
: Initial value is undefined.
-
: Initial value is undefined (None) .
: Initial value of this bit is “1” or “0”.