tmp89cm42 TOSHIBA Semiconductor CORPORATION, tmp89cm42 Datasheet - Page 127

• Manufacturer Part Number: tmp89cm42
• Description: 8 Bit Microcontroller Tlcs-870/c1 Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

RA007
Port P8 output latch
Port P8 input/output control
Port P8 function control
Port P8 input data
(0x0F3C)
(0x0F22)
(0x0008)
(0x0015)
P8PRD
P8DR
P8CR
P8FC
Note:Symbol "I" means secondary function input. Symbol "O" means secondary function output.
Function
Function
Function
Read/Write
Read/Write
Read/Write
Read/Write
Bit Symbol
Bit Symbol
Bit Symbol
Bit Symbol
After reset
After reset
After reset
After reset
Function
0:
1:
0:
1:
0:
1:
R
R
R
R
7
0
7
0
7
0
7
0
-
-
-
-
Table 8-15 P8PRD Read Value
Set condition
P8CRi
R
R
R
R
6
0
6
0
6
0
6
0
-
-
-
-
0
1
R
R
R
R
5
0
5
0
5
0
5
0
Page 113
-
-
-
-
P8PRDi read value
Contents of port
"0"
R
R
R
R
4
0
4
0
4
0
4
0
-
-
-
-
R
R
R
R
3
0
3
0
3
0
3
0
-
-
-
-
R
R
R
R
2
0
2
0
2
0
2
0
-
-
-
-
Outputs L level when the
output mode is selected.
Outputs H level when the
output mode is selected.
Input mode (port input)
Output mode (port output)
Port function
If the port is used in the in-
put mode, the contents of
the port are read. If not, "0"
is read.
PWM03 (O)
PWM03 (O)
PPG03 (O)
PPG03 (O)
P8PRD1
TC03 (I)
P8CR1
P8FC1
R/W
R/W
R/W
P81
R
1
0
1
0
1
0
1
*
TMP89CM42
PWM02 (O)
PWM02 (O)
PPG02 (O)
PPG02 (O)
P8PRD0
TC02 (I)
P8CR0
P8FC0
R/W
R/W
R/W
P80
R
0
0
0
0
0
0
0
*