参数资料
型号: UPD70F3261YGF-JBT-A
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 20 MM, PLASTIC, QFP-100
文件页数: 106/129页
文件大小: 8549K
代理商: UPD70F3261YGF-JBT-A
CHAPTER 3 CPU FUNCTION
User’s Manual U16541EJ5V1UD
78
3.4.6
Peripheral I/O registers
(1/11)
Manipulatable Bits
Address
Function Register Name
Symbol
R/W
1
8
16
Default Value
FFFFF004H
Port DL register
PDL
0000H
Note 1
FFFFF004H
Port DL register L
PDLL
00H
Note 1
FFFFF005H
Port DL register H
PDLH
00H
Note 1
FFFFF006H
Port DH register
PDH
00H
Note 1
FFFFF00AH
Port CT register
PCT
00H
Note 1
FFFFF00CH
Port CM register
PCM
00H
Note 1
FFFFF024H
Port DL mode register
PMDL
FFFFH
FFFFF024H
Port DL mode register L
PMDLL
FFH
FFFFF025H
Port DL mode register H
PMDLH
FFH
FFFFF026H
Port DH mode register
PMDH
FFH
FFFFF02AH
Port CT mode register
PMCT
FFH
FFFFF02CH
Port CM mode register
PMCM
FFH
FFFFF044H
Port DL mode control register
PMCDL
0000H
FFFFF044H
Port DL mode control register L
PMCDLL
00H
FFFFF045H
Port DL mode control register H
PMCDLH
00H
FFFFF046H
Port DH mode control register
PMCDH
00H
FFFFF04AH
Port CT mode control register
PMCCT
00H
FFFFF04CH
Port CM mode control register
PMCCM
00H
FFFFF064H
Peripheral I/O area select control register
BPC
Note 2
0000H
FFFFF066H
Bus size configuration register
BSC
5555H
FFFFF06EH
System wait control register
VSWC
77H
FFFFF080H
DMA source address register 0L
DSA0L
Undefined
FFFFF082H
DMA source address register 0H
DSA0H
Undefined
FFFFF084H
DMA destination address register 0L
DDA0L
Undefined
FFFFF086H
DMA destination address register 0H
DDA0H
Undefined
FFFFF088H
DMA source address register 1L
DSA1L
Undefined
FFFFF08AH
DMA source address register 1H
DSA1H
Undefined
FFFFF08CH
DMA destination address register 1L
DDA1L
Undefined
FFFFF08EH
DMA destination address register 1H
DDA1H
Undefined
FFFFF090H
DMA source address register 2L
DSA2L
Undefined
FFFFF092H
DMA source address register 2H
DSA2H
Undefined
FFFFF094H
DMA destination address register 2L
DDA2L
Undefined
FFFFF096H
DMA destination address register 2H
DDA2H
Undefined
FFFFF098H
DMA source address register 3L
DSA3L
Undefined
FFFFF09AH
DMA source address register 3H
DSA3H
Undefined
FFFFF09CH
DMA destination address register 3L
DDA3L
Undefined
FFFFF09EH
DMA destination address register 3H
DDA3H
Undefined
FFFFF0C0H
DMA transfer count register 0
DBC0
Undefined
FFFFF0C2H
DMA transfer count register 1
DBC1
Undefined
FFFFF0C4H
DMA transfer count register 2
DBC2
R/W
Undefined
Notes 1. The output latch is 00H or 0000H. When these registers are in the input mode, the pin statuses are read.
2. CAN controller versions only
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