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3.5.3 Peripheral I/O Registers
Address
Function Register Name
FFFF F002 Port AH
FFFF F008 Port CS
FFFF F00A Port CT
FFFF F00C Port CM
FFFF F022 Port AH mode
FFFF F028 Port CS mode
FFFF F02A Port CT mode
FFFF F02C Port CM mode
FFFF F042 Port AH mode control
FFFF F048 Port CS mode control
FFFF F04A Port CT mode control
FFFF F04C Port CM mode control
FFFF F060 CPU: Chip Area Select Control register 0
FFFF F062 CPU: Chip Area Select Control register 1
FFFF F064 CPU: Peripheral Area Select Control register BPC
FFFF F066 CPU: Bus Size Configuration register
FFFF F068 CPU: Endian Configuration register
FFFF F06A CPU: Cache Configuration register
FFFF F06E CPU: VPB Strobe Wait Control register
FFFF F070 Instruction Cache Control Register
FFFF F072 Instruction Cache Index Register
FFFF F074 Instruction Cache Data Configuration
FFFF F080 DMA source address register 0L
FFFF F082 DMA source address register 0H
FFFF F084 DMA destination address register 0L
FFFF F086 DMA destination address register 0H
FFFF F088 DMA source address register 1L
FFFF F08A DMA source address register 1H
FFFF F08C DMA destination address register 1L
FFFF F08E DMA destination address register 1H
FFFF F090 DMA source address register 2L
FFFF F092 DMA source address register 2H
FFFF F094 DMA destination address register 2L
FFFF F096 DMA destination address register 2H
FFFF F098 DMA source address register 3L
FFFF F09A DMA source address register 3H
FFFF F09C DMA destination address register 3L
FFFF F09E DMA destination address register 3H
76
Chapter 3 CPU Function
Table 3-6: List of Peripheral I/O Registers (1/7)
Preliminary User's Manual U15839EE1V0UM00
for Manipulation
Symbol
R/W
1-bit 8-bit
×
PAH
R/W
×
PCS
R/W
×
PCT
R/W
×
PCM
R/W
×
PMAH
R/W
×
PMCS
R/W
×
PMCT
R/W
×
PMCM
R/W
×
PMCAH
R/W
×
PMCCS
R/W
×
PMCCT
R/W
×
PMCCM
R/W
CSC0
R/W
CSC1
R/W
R/W
BSC
R/W
BEC
R/W
BHC
R/W
×
VSWC
R/W
ICC
R/W
ICI
R/W
ICD
R/W
DSAL0
R/W
DSAH0
R/W
DDAL0
R/W
DDAH0
R/W
DSAL1
R/W
DSAH1
R/W
DDAL1
R/W
DDAH1
R/W
DSAL2
R/W
DSAH2
R/W
DDAL2
R/W
DDAH2
R/W
DSAL3
R/W
DSAH3
R/W
DDAL3
R/W
DDAH3
R/W
Bit Units
Initial
Value
16-bit
×
00H
×
undefined
×
undefined
×
undefined
×
0000H
×
18H
×
13H
×
01H
×
FFH
×
01H
×
10H
×
01H
×
2C11H
×
2C11H
×
0FFFH
×
5555H
×
0000H
×
0000H
×
77H
×
0003H
×
FFFFH
×
undefined
×
undefined
×
undefined
×
undefined
×
undefined
×
undefined
×
undefined
×
undefined
×
undefined
×
undefined
×
undefined
×
undefined
×
undefined
×
undefined
×
undefined
×
undefined
×
undefined
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