377
Chapter 10
16-bit Inverter Timer/Counter R
User’s Manual U16580EE3V1UD00
10.8.1 A/D conversion trigger operation
Timer R has a function for generating A/D conversion start triggers (TRnADTRG0, TRnADTRG1
signals), freely selecting 4 trigger sources. The following 4 triggers sources are provided, which can be
specified with TRnOPT2 register bits TRnAT05 to TRnAT00 and TRnOPT3 register bits TRnAT15 to
TRnAT10. Here, control of the TRnADTRG0 using TRnAT05 to TRnAT00 is described. The same type
of control can be achieved for the TRnADTRG1 signal with control bits TRnAT15 to TRnAT10
(1)
TRnADTRG0 signal output control
•
TRnOPT2 register TRnAT00 = 1: Output of A/D conversion trigger upon valley interrupt
(INTTRnOD) output
•
TRnOPT2 register TRnAT01 = 1: Output of A/D conversion trigger upon peak interrupt
(INTTRnCD) output
•
TRnOPT2 register TRnAT02 = 1: A/D conversion trigger outputtable upon compare match
interrupt (INTTRnCC4) during counter up count
•
TRnOPT2 register TRnAT03 = 1: A/D conversion trigger outputtable upon compare match
interrupt (INTTRnCC4) during counter down count
•
TRnOPT2 register TRnAT04 = 1: A/D conversion trigger outputtable upon compare match
interrupt (INTTRnCC5) during counter up count
•
TRnOPT2 register TRnAT05 = 1: A/D conversion trigger outputtable upon compare match
interrupt (INTTRnCC5) during counter down count
The A/D conversion start trigger signals selected with bits TRnAT05 to TRnAT00 are all O
Red
and
output to the TRnADTRG0 pin.
The peak and valley interrupts (INTTRnOD, INTTRnCD) selected with bits TRnAT00 and
TRnAT01 are the signals after interrupt thinning out. Therefore, they are output at the timing when
interrupt thinning out control is received, and when interrupt output enable (bits TRnICE and
TRnIOE) is not enabled, neither is any A/D conversion start trigger output.
Moreover, TRnOPT2 register bits TRnAT05 to TRnAT00 can be rewritten during operation.
When the A/D conversion start trigger setting bit is rewritten during operation, this is instantly
reflected to the output status of the A/D conversion start trigger.
These control bits do not have a reload function and are write accessed only in the anytime write
mode.
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: ......