10-113
10
10.4 TIO (Input/Output-Related 16-Bit Timer)
MULTIJUNCTION TIMERS
32180 Group User’s Manual (Rev.1.0)
WR
Dn
TIOm enable protect
(TIOmPRO)
WR
EN-ON
TIOm external enable
(TIOmEEN or TIOmENS)
TINnS
TIOm count enable
(TIOmCEN)
TIO enable control
Input processing
selection
F/F
F/F
F/F
Event bus
TINn
Figure 10.4.5 Configuration of the TIO Enable Circuit
TIO Count Enable Register (TIOCEN)
<Address: H’0080 03BE>
b0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
b15
TIO9CEN TIO8CEN TIO7CEN TIO6CEN TIO5CEN TIO4CEN TIO3CEN TIO2CEN TIO1CEN TIO0CEN
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
<After reset: H’0000>
b
Bit Name
Function
R
W
0–5
No function assigned. Fix to "0".
0
0
6
TIO9CEN (TIO9 count enable bit)
0: Stop count
R
W
7
TIO8CEN (TIO8 count enable bit)
1: Enable count
8
TIO7CEN (TIO7 count enable bit)
9
TIO6CEN (TIO6 count enable bit)
10
TIO5CEN (TIO5 count enable bit)
11
TIO4CEN (TIO4 count enable bit)
12
TIO3CEN (TIO3 count enable bit)
13
TIO2CEN (TIO2 count enable bit)
14
TIO1CEN (TIO1 count enable bit)
15
TIO0CEN (TIO0 count enable bit)
Note: • This register must always be accessed in halfwords
The TIO Count Enable Register controls operation of the TIO counters. To enable any TIO counter in software,
enable its corresponding enable protect bit for write and set the count enable bit by writing "1". To stop any TIO
counter, enable its corresponding enable protect bit for write and reset the count enable bit by writing "0".
In all but continuous output mode, when the counter stops due to occurrence of an underflow, the count enable
bit is automatically reset to "0". Therefore, the TIO Count Enable Register when accessed for read serves as a
status register indicating whether the counter is operating or idle.
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...