
8
8-11
INPUT/OUTPUT PORTS AND PIN FUNCTIONS
32180 Group User’s Manual (Rev.1.0)
P4 Operation Mode Register (P4MOD)
<Address: H’0080 0744>
1
2
3
4
5
6
b7
b0
P44MD
P45MD
P46MD
P47MD
0
0
0
0
0
0
0
0
<After reset: H’00>
b
Bit Name
Function
R
W
0–3
No function assigned. Fix to "0".
0
0
4
P44MD
0: P44
R
W
Port P44 operation mode bit
1: CS0#
5
P45MD
0: P45
R
W
Port P45 operation mode bit
1: CS1#
6
P46MD
0: P46
R
W
Port P46 operation mode bit
1: A13
7
P47MD
0: P47
R
W
Port P47 operation mode bit
1: A14
Note: • P4 Operation Mode Register is useful only when the CPU operates in external extension mode.
P6 Operation Mode Register (P6MOD)
<Address: H’0080 0746>
1
2
3
4
5
6
b7
b0
P65MD
P66MD
0
0
0
0
0
0
0
0
<After reset: H’00>
b
Bit Name
Function
R
W
0–4
No function assigned. Fix to "0".
0
0
5
P65MD
0: P65
R
W
Port P65 operation mode bit
1: SCLKI4/SCLKO4
6
P66MD
0: P66
R
W
Port P66 operation mode bit
1: SCLKI5/SCLKO5
7
No function assigned. Fix to "0".
0
0
Notes: • Port P60 is nonexistent.
• P61–P63 and P67 are always input/output ports (single-function pins).
• Port P64 is the SBI# input-only pin. The pin level can be known by reading the data register for P64.
8.3 Input/Output Port Related Registers
Содержание M32R/ECU Series
Страница 17: ...12 This page is blank for reasons of layout...
Страница 18: ...CHAPTER 1 OVERVIEW 1 1 Outline of the 32180 Group 1 2 Block Diagram 1 3 Pin Functions 1 4 Pin Assignments...
Страница 712: ...CHAPTER 18 OSCILLATOR CIRCUIT 18 1 Oscillator Circuit 18 2 Clock Generator Circuit...
Страница 794: ...CHAPTER 22 TYPICAL CHARACTERISTICS...
Страница 795: ...22 22 2 32180 Group User s Manual Rev 1 0 TYPICAL CHARACTERISTICS To be written at a later time...
Страница 796: ...APPENDIX 1 MECHANICAL SPECIFICAITONS Appendix 1 1 Dimensional Outline Drawing...
Страница 798: ...APPENDIX 2 INSTRUCTION PROCESSING TIME Appendix 2 1 32180 Instruction Processing Time...
Страница 802: ...APPENDIX 3 PROCESSING OF UNUSED PINS Appendix 3 1 Example Processing of Unused Pins...