tmp89fm42 TOSHIBA Semiconductor CORPORATION, tmp89fm42 Datasheet - Page 123

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

RA005
Port P7 output latch
Port P7 input/output control
Port P7 function control
Port P7 input data
(0x0F3B)
(0x0007)
(0x0F21)
(0x0014)
P7PRD
P7DR
P7CR
P7FC
Note: Symbol "I" means secondary function input. Symbol "O" means secondary function output.
Note 1: * : Don’t care
Note 2: i = 0 to 7
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:
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)
If the port is used in the input mode, the contents of the port are read. If not, "0" is read.
P7PRD7
INT4 (I)
P7CR7
R/W
R/W
P77
R
R
7
0
7
0
7
0
7
-
-
*
Table 8-13 P7PRD Read Value
P7PRD6
Set condition
INT3 (I)
P7CR6
R/W
R/W
P76
R
R
P7CRi
6
0
6
0
6
0
6
*
-
-
0
1
P7PRD5
INT2 (I)
P7CR5
R/W
R/W
P75
R
R
5
0
5
0
5
0
5
-
-
*
Page 109
P7PRDi read value
Contents of port
P7PRD4
DVO
DVO
P7CR4
P7FC3
R/W
R/W
R/W
P74
"0"
R
4
0
4
0
4
0
4
*
-
(O)
(O)
PPGA1
PPGA1
TCA1 (I)
P7PRD3
P7CR3
P7FC3
R/W
R/W
R/W
P73
R
3
0
3
0
3
0
3
*
(O)
(O)
Port function
PPGA0
PPGA0
P7PRD2
TCA0 (I)
P7CR2
P7FC2
P72
R/W
R/W
R/W
R
2
0
2
0
2
0
2
*
(O)
(O)
PWM01
PWM01
PPG01
PPG01
P7PRD1
TC01 (I)
P7CR1
P7FC1
R/W
R/W
R/W
P71
1
1
1
1
R
0
0
0
*
(O)
(O)
(O)
(O)
TMP89FM42
PWM00
PWM00
PPG00
PPG00
P7PRD0
TC00 (I)
P7CR0
P7FC0
R/W
P70
R/W
R/W
R
0
0
0
0
0
0
0
*
(O)
(O)
(O)
(O)