
69
Chapter 3
CPU Architecture
User’s Manual U16504EE1V1UD00
Note:
The values after reset depend on the product (see Table 23-4, “Values when the Internal
Expansion RAM Size Switching Register is Reset,” on page 389).
FFB9H
FFBAH
FFBBH
FFBDH
FFBFH
FFC0H
FFC1H
FFC2H
FFC3H
FFC4H
FFC5H
FFC6H
FFC7H
FFC8H
FFC9H
FFCAH
FFCBH
FFCCH
FFCDH
FFCEH
FFCFH
FFE0H
FFE1H
FFE2H
FFE4H
FFE5H
FFE6H
FFE8H
FFE9H
FFEAH
FFF0H
FFF4H
FFF9H
FFFAH
FFFBH
Synchronous control register 0
Synchronous control register 1
Mask control register
Meter C/D prescaler switch register
8-bit timer mode control register
Sound generator control register
Sound generator amplitude register
Sound generator buzzer control register
Motor 1 compare register
Motor 1 compare register
Motor 2 compare register
Motor 2 compare register
Motor 3 compare register
Motor 3 compare register
Motor 4 compare register
Motor 4 compare register
Port mode control register
Compare control register 1
Compare control register 2
Compare control register 3
Compare control register 4
Interrupt request flag register 0L
Interrupt request flag register 0H
Interrupt request flag register 1L
Interrupt mask flag register 0L
Interrupt mask flag register 0H
Interrupt mask flag register 1L
Priority order specified flag 0L
Priority order specified flag 0H
Priority order specified flag 1L
Memory size switching register
Internal expansion RAM size switching register
Watchdog timer mode register
Oscillation stabilisation time register
Processor clock control register
SYNC0
SYNC1
MASKC
SMSWI
MCNTC
SGCR
SGAM
SGBR
MCMP10
MCMP11
MCMP20
MCMP21
MCMP30
MCMP31
MCMP40
MCMP41
PMC
MCMPC1
MCMPC2
MCMPC3
MCMPC4
IF0L
IF0H
IF1L
MK0L
MK0H
MK1L
PR0L
PR0H
PR1L
IMS
IXS
WDTM
OSTS
PCC
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
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
R/W
R/W
R/W
-
-
-
×
-
×
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
×
×
×
×
×
×
×
×
×
-
-
×
-
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
18H
0EH
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
FFH
FFH
FFH
FFH
FFH
FFH
CFH
×
×
×
×
×
×
-
-
-
-
-
Note
00H
04H
04H
Table 3-5:
Special Function Register List (3/3)
Address
SFR Name
Symbol
R/W
Manipulation Bit
Unit
1-bit
8-bit
After
Reset
16-bit