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5.6
Serial Interface ....................................................................................................................................
5.6.1
Serial interface function .........................................................................................................
5.6.2
Configuration of serial interface ............................................................................................
5.6.3
Register function.....................................................................................................................
5.6.4
Operation stop mode..............................................................................................................
5.6.5
Operation in 3-wire serial I/O mode......................................................................................
5.6.6
Operation in 2-wire serial I/O mode......................................................................................
5.6.7
SBI mode operation ...............................................................................................................
5.6.8
SCK pin output manipulation.................................................................................................
LCD Controller/Driver ........................................................................................................................
5.7.1
LCD controller/driver configuration .......................................................................................
5.7.2
LCD controller/driver functions..............................................................................................
5.7.3
Display mode register (LCDM) ..............................................................................................
5.7.4
Display control register (LCDC) ............................................................................................
5.7.5
LCD/port selection register (LPS) .........................................................................................
5.7.6
Display data memory .............................................................................................................
5.7.7
Common signal and segment signal.....................................................................................
5.7.8
Supply of LCD drive power V
LC0
, V
LC1
, and V
LC2
.................................................................
5.7.9
Display mode ..........................................................................................................................
Bit Sequential Buffer..........................................................................................................................
203
203
204
208
216
218
228
235
268
269
269
271
271
273
275
276
278
282
285
298
5.7
5.8
CHAPTER 6 INTERRUPT FUNCTION AND TEST FUNCTION ............................................. 301
6.1
Configuration of Interrupt Control Circuit .....................................................................................
6.2
Types of Interrupt Sources and Vector Tables .............................................................................
6.3
Hardware Controlling Interrupt Function .......................................................................................
6.4
Interrupt Sequence.............................................................................................................................
6.5
Multiple Interrupt Service Control ...................................................................................................
6.6
Vector Address Share Interrupt Service ........................................................................................
6.7
Machine Cycles until Interrupt Processing....................................................................................
6.8
Effective Usage of Interrupt..............................................................................................................
6.9
Application of Interrupt .....................................................................................................................
6.10 Test Function ......................................................................................................................................
6.10.1
Types of test sources.............................................................................................................
6.10.2
Hardware devices controlling test function ..........................................................................
301
303
305
313
314
316
318
320
320
328
328
328
CHAPTER 7 STANDBY FUNCTION............................................................................................. 333
7.1
Standby Mode Setting and Operation Status ................................................................................
7.2
Standby Mode Release ......................................................................................................................
7.3
Operation After Releasing Standby Mode......................................................................................
7.4
Mask Option Selection.......................................................................................................................
7.5
Application of Standby Mode ...........................................................................................................
335
337
339
340
340
CHAPTER 8 RESET FUNCTION ..................................................................................................
347
CHAPTER 9 WRITING AND VERIFYING PROM (PROGRAM MEMORY) ..........................
9.1
Operation Mode for Writing/Verifying Program Memory.............................................................
9.2
Writing Program Memory ..................................................................................................................
9.3
Reading Program Memory ................................................................................................................
9.4
Screening of One-Time PROM .........................................................................................................
351
352
353
354
355