UPD703111A Datasheet, PDF (84/974 Pages) NEC – 32-Bit Single-Chip Microcontroller

CHAPTER 3 CPU FUNCTION
3.4.7 On-chip peripheral I/O registers
Address
Function Register Name
FFFFF000H Port AL
FFFFF000H Port ALL
FFFFF001H Port ALH
FFFFF002H Port AH
FFFFF002H Port AHL
FFFFF003H Port AHH
FFFFF006H Port DH
FFFFF006H Port DHL
FFFFF007H Port DHH
FFFFF008H Port CS
FFFFF00AH Port CT
FFFFF00CH Port CM
FFFFF00EH Port CD
FFFFF020H Port AL mode register
FFFFF020H Port AL mode register L
FFFFF021H Port AL mode register H
FFFFF022H Port AH mode register
FFFFF022H Port AH mode register L
FFFFF023H Port AH mode register H
FFFFF026H Port DH mode register
FFFFF026H Port DH mode register L
FFFFF027H Port DH mode register H
FFFFF028H Port CS mode register
FFFFF02AH Port CT mode register
FFFFF02CH Port CM mode register
FFFFF02EH Port CD mode register
FFFFF040H Port AL mode control register
FFFFF040H Port AL mode control register L
FFFFF041H Port AL mode control register H
FFFFF042H Port AH mode control register
FFFFF042H Port AH mode control register L
FFFFF043H Port AH mode control register H
FFFFF046H Port DH mode control register
FFFFF046H Port DH mode control register L
FFFFF047H Port DH mode control register H
FFFFF048H Port CS mode control register
FFFFF049H Port CS function control register
Symbol
PAL
PALL
PALH
PAH
PAHL
PAHH
PDH
PDHL
PDHH
PCS
PCT
PCM
PCD
PMAL
PMALL
PMALH
PMAH
PMAHL
PMAHH
PMDH
PMDHL
PMDHH
PMCS
PMCT
PMCM
PMCD
PMCAL
PMCALL
PMCALH
PMCAH
PMCAHL
PMCAHH
PMCDH
PMCDHL
PMCDHH
PMCCS
PFCCS
(1/26)
R/W Bit Units for Manipulation After Reset
1 Bit 8 Bits 16 Bits
R/W
√ Undefined
R/W
√
√
Undefined
R
√
√
00H
R/W
√ Undefined
R/W
√
√
Undefined
R/W
√
√
Undefined
R/W
√ Undefined
R/W
√
√
Undefined
R/W
√
√
Undefined
R/W
√
√
Undefined
R/W
√
√
Undefined
R/W
√
√
Undefined
R/W
√
√
Undefined
R/W
√ FFFFH
R/W
√
√
FFH
R
√
√
FFH
R/W
√ FFFFH
R/W
√
√
FFH
R/W
√
√
FFH
R/W
√ FFFFH
R/W
√
√
FFH
R/W
√
√
FFH
R/W
√
√
FFH
R/W
√
√
FFH
R/W
√
√
FFH
R/W
√
√
FFH
R/W
√ 0002H
R/W
√
√
02H
R
√
√
00H
R/W
√ 03FFH
R/W
√
√
FFH
R/W
√
√
03H
R/W
√ 0000H
R/W
√
√
00H
R/W
√
√
00H
R/W
√
√
FFH
R/W
√
√
00H
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User’s Manual U16031EJ4V1UD