tmp89fm42 TOSHIBA Semiconductor CORPORATION, tmp89fm42 Datasheet - Page 105

• Manufacturer Part Number: tmp89fm42
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

RA005
8.2 List of I/O Port Settings
Table 8-2 List of I/O Port Settings
For the setting methods for individual I/O ports, refer to the following table.
Port name
Port P0
Port P1
Port P2
P03 to P00
P13 to P11
P27 to P20
Pin name
P03
P02
P01
P00
P10
P10
P13
P12
P10
P25
P24
P23
P22
P21
P11
P11
SDA0 input/output
SCL0 input/output
SCLK0 output
SCLK0 output
SCLK0 input
SCLK0 input
TXD0 output
RESET
RXD0 input
Port output
Port output
Port output
STOP
Port output
INT1 input
SO output
Port input
Port input
Port input
INT0
INT5
Port input
Function
SI0 input
XTOUT
SI input
XOUT
XTIN
XIN
input
input
input
input
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PxCR
0
1
0
1
0
1
0
0
0
0
0
1
0
1
1
0
1
1
0
1
0
1
0
*
*
*
*
*
PxOUTCR
Without
register
Without
register
Without
register
Without
register
*
*
*
*
*
*
*
*
*
Register set value
Without
register
Without
register
Without
register
PxFC
0
0
1
1
0
1
1
1
1
1
1
*
*
*
*
*
*
Note 1
Note 1
Note 1
SERSEL<SRSEL0>="01"
SERSEL<SRSEL0>="01"
SERSEL<SRSEL0>="*0"
SERSEL<SRSEL0>="01"
SERSEL<SRSEL0>="*0"
SERSEL<SRSEL0>="01"
SERSEL<SRSEL0>="10"
SERSEL<SRSEL2>="0"
SERSEL<SRSEL0>="10"
SERSEL<SRSEL2>="0"
SERSEL<SRSEL0>="0*"
SERSEL<SRSEL2>="0"
UATCNG<UAT0IO>="0"
SERSEL<SRSEL0>="0*"
SERSEL<SRSEL2>="0"
UATCNG<UAT0IO>="1"
SERSEL<SRSEL0>="10"
SERSEL<SRSEL2>="0"
Other required settings
TMP89FM42