932
Chapter 20
Port Functions
User’s Manual U16580EE3V1UD00
20.3.10 Port
9
Port 9 is a 7-bit I/O port that can be set to input or output mode in 1-bit units.
(1)
Functions
•
Input/output data can be specified in 1-bit units by using the port register 9 (P9).
•
Input or output mode can be set in 1-bit units by using the port mode register 9 (PM9).
•
Port mode or control mode (for alternate function) can be specified in 1-bit units by using the
port mode control register 9 (PMC9).
•
The external interrupt request inputs shared with the input port functionality of port 9 are always
enabled in input port mode.
Table 20-13:
Alternate Function Pins and Port Types of Port 9
Note:
Alternate function not available on
μ
PD70F3447.
Port
Alternate Function
Remark
Port Type
Port 9
P90
SI31
Note
Serial interface (CSI31) input
Note
2
P91
SO31
Note
Serial interface (CSI31) output
Note
1S
P92
SCK31
Note
Serial interface (CSI31) I/O
Note
4
P93
SCS310
Note
,
INTP9
Serial interface (CSI31) output
Note
,
External interrupt request input
7
P94
SCS311
Note
,
INTP10
Serial interface (CSI31) output
Note
,
External interrupt request input
P95
SCS312
Note
,
INTP11
Serial interface (CSI31) output
Note
,
External interrupt request input
P96
SCS313
Note
,
SSB1
Note
Serial interface (CSI31) output
Note
,
Serial interface (CSIB1) input
Note
5
Содержание MuPD70F3187
Страница 6: ...6 Preface User s Manual U16580EE3V1UD00 ...
Страница 16: ...16 User s Manual U16580EE3V1UD00 ...
Страница 28: ...28 User s Manual U16580EE3V1UD00 ...
Страница 32: ...32 User s Manual U16580EE3V1UD00 ...
Страница 84: ...84 Chapter 2 Pin Functions User s Manual U16580EE3V1UD00 MEMO ...
Страница 144: ...144 Chapter 3 CPU Functions User s Manual U16580EE3V1UD00 MEMO ...
Страница 192: ...192 Chapter 5 Memory Access Control Function μPD70F3187 only User s Manual U16580EE3V1UD00 MEMO ...
Страница 312: ...312 Chapter 9 16 Bit Timer Event Counter P User s Manual U16580EE3V1UD00 MEMO ...
Страница 534: ...534 Chapter 11 16 bit Timer Event Counter T User s Manual U16580EE3V1UD00 ...
Страница 969: ...969 Chapter 20 Port Functions User s Manual U16580EE3V1UD00 MEMO ...
Страница 970: ...970 Chapter 20 Port Functions User s Manual U16580EE3V1UD00 ...
Страница 976: ...976 Chapter 22 Internal RAM Parity Check Function User s Manual U16580EE3V1UD00 MEMO ...
Страница 984: ...984 Chapter 23 On Chip Debug Function OCD User s Manual U16580EE3V1UD00 MEMO ...
Страница 1006: ...1006 Chapter 24 Flash Memory User s Manual U16580EE3V1UD00 MEMO ...
Страница 1036: ...1036 Chapter 27 Recommended Soldering Conditions User s Manual U16580EE3V1UD00 MEMO ...
Страница 1046: ...1046 Appendix A Index User s Manual U16580EE3V1UD00 MEMO ...
Страница 1052: ...1052 User s Manual U16580EE3V1UD00 ...
Страница 1053: ......