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Chapter 11 Serial Interface 0, 1
11-2
Control Registers
11-2-1
Registers
Table 11-2-1 shows registers to control serial interface 0, 1.
Register
SC0MD0
SC0MD1
SC0MD2
SC0MD3
RXBUF0
TXBUF0
SC0ODC
Serial interface 0
SC0CKS
PSCMD
P0DIR
P0PLU
P7DIR
P7PLUD
SC0RICR
SC0TICR
SC1MD0
SC1MD1
SC1MD2
SC1MD3
RXBUF1
TXBUF1
SC1ODC
Serial interface 1
SC1CKS
PSCMD
P0DIR
P0PLU
P7DIR
P7PLUD
SC1RICR
SC1TICR
R/W : Readable / Writable
R : Readable only
XI - 6
Control Registers
Table 11-2-1
Serial Interface 0, 1 Control Registers
Address
R/W
x'03F92'
R/W
Serial interface 0 mode register 0
x'03F93'
R/W
Serial interface 0 mode register 1
x'03F94'
R/W
Serial interface 0 mode register 2
x'03F95'
R
Serial interface 0 mode register 3
x'03F90'
R
Serial interface 0 reception data buffer
x'03F91'
R/W
Serial interface 0 transmission data buffer
x'03F96'
R/W
Serial interface 0 port control register
x'03F97'
R/W
Serial interface 0 transfer clock selection register
x'03F6F'
R/W
Prescaler control register
x'03F30'
R/W
Port 0 direction control register
x'03F40'
R/W
Port 0 pull-up/down control register
x'03F37'
R/W
Port 7 direction control register
x'03F47'
R/W
Port 7 pull-up/down control register
x'03FF4'
R/W
Serial interface 0 UART reception interrupt control register
x'03FF5'
R/W
Serial interface 1 interrupt control register
x'03F9A'
R/W
Serial interface 1 mode register 0
x'03F9B'
R/W
Serial interface 1mode register 1
x'03F9C'
R/W
Serial interface 1 mode register 2
x'03F9D'
R
Serial interface 1 mode register 3
x'03F98'
R
Serial interface 1 reception data buffer
x'03F99'
R/W
Serial interface 1 transmission data buffer
x'03F9E'
R/W
Serial interface 1 port control register
x'03F9F'
R/W
Serial interface 1 transfer clock selection register
x'03F6F'
R/W
Prescaler control register
x'03F30'
R/W
Port 0 direction control register
x'03F40'
R/W
Port 0 pull-up control register
x'03F37'
R/W
Port 7 direction control register
x'03F47'
R/W
Port 7 pull-up/down control register
x'03FF6'
R/W
Serial interface 1 UART reception interrupt control register
x'03FF7'
R/W
Serial interface 1 interrupt control register
Function
Page
XI - 8
XI - 9
XI - 10
XI - 11
XI - 7
XI - 7
XI - 12
XI - 13
V - 6
IV - 7
IV - 7
IV - 31
IV - 31
III - 30
III - 31
XI - 15
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XI - 17
XI - 18
XI - 14
XI - 14
XI - 19
XI - 20
V - 6
IV - 7
IV - 7
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IV - 31
III - 32
III - 33
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