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UPD784938 Datasheet(PDF) 26 Page - NEC

Part # UPD784938
Description  16-Bit Single-Chip Microcontrollers
Download  733 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD784938 Datasheet(HTML) 26 Page - NEC

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Preliminary User’s Manual U13987EJ1V0UM00
9-5
Timer Output Control Register (TOC) Format ............................................................................................
224
9-6
One-Shot Pulse Output Control Register (OSPC) Format .........................................................................
225
9-7
Basic Operation of Timer Counter 0 (TM0) ................................................................................................
227
9-8
TM0 Clearance by Match with Compare Register (CR01) ........................................................................
228
9-9
Clear Operation when CE0 Bit is Cleared (0) ............................................................................................
229
9-10
Timer/Event Counter 0 External Event Count Timing ................................................................................
230
9-11
Example of the Case where the External Event Counter does Not Distinguish between
One Valid Edge Input and No Valid Edge Input .........................................................................................
231
9-12
To Distinguish whether One or No Valid Edge has been Input with External Event Counter ..................
232
9-13
Compare Operation .....................................................................................................................................
233
9-14
TM0 Clearance After Match Detection ........................................................................................................
234
9-15
Capture Operation .......................................................................................................................................
235
9-16
Toggle Output Operation .............................................................................................................................
238
9-17
PWM Pulse Output ......................................................................................................................................
240
9-18
Example of PWM Output Using TM0 ..........................................................................................................
241
9-19
Example of PWM Output when CR00 = FFFFH ........................................................................................
241
9-20
Example of Compare Register (CR00) Rewrite .........................................................................................
242
9-21
Example of 100% Duty with PWM Output ..................................................................................................
243
9-22
When Timer/Event Counter 0 is Stopped During PWM Signal Output .....................................................
244
9-23
Example of PPG Output Using TM0 ...........................................................................................................
245
9-24
Example of PPG Output when CR00 = CR01 ............................................................................................
246
9-25
Example of Compare Register (CR00) Rewrite .........................................................................................
247
9-26
Example of 100% Duty with PPG Output ...................................................................................................
248
9-27
Example of Extended PPG Output Cycle ...................................................................................................
249
9-28
When Timer/Event Counter 0 is Stopped During PPG Signal Output .......................................................
250
9-29
Example of Software Triggered One-Shot Pulse Output ...........................................................................
251
9-30
Interval Timer Operation (1) Timing ............................................................................................................
252
9-31
Control Register Settings for Interval Timer Operation (1) ........................................................................
253
9-32
Interval Timer Operation (1) Setting Procedure .........................................................................................
253
9-33
Interval Timer Operation (1) Interrupt Request Servicing ..........................................................................
253
9-34
Interval Timer Operation (2) Timing ............................................................................................................
254
9-35
Control Register Settings for Interval Timer Operation (2) ........................................................................
255
9-36
Interval Timer Operation (2) Setting Procedure .........................................................................................
255
9-37
Pulse Width Measurement Timing ..............................................................................................................
256
9-38
Control Register Settings for Pulse Width Measurement ..........................................................................
257
9-39
Pulse Width Measurement Setting Procedure ...........................................................................................
257
9-40
Interrupt Request Servicing that Calculates Pulse Width ..........................................................................
258
9-41
Example of Timer/Event Counter 0 PWM Signal Output ...........................................................................
259
9-42
Control Register Settings for PWM Output Operation ...............................................................................
259
9-43
PWM Output Setting Procedure ..................................................................................................................
260
9-44
Changing PWM Output Duty .......................................................................................................................
261
LIST OF FIGURES (4/12)
Figure No.
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