![](http://datasheet.mmic.net.cn/370000/UPD70F3214HGC-8EU_datasheet_16743828/UPD70F3214HGC-8EU_16.png)
User’s Manual U16890EJ1V0UD
16
23.2 Configuration............................................................................................................................646
23.3 Operation ..................................................................................................................................647
CHAPTER 24 REGULATOR ................................................................................................................. 650
24.1 Overview ...................................................................................................................................650
24.2 Operation ..................................................................................................................................650
CHAPTER 25 ROM CORRECTION FUNCTION................................................................................. 652
25.1 Overview ...................................................................................................................................652
25.2 Registers...................................................................................................................................653
25.3 ROM Correction Operation and Program Flow.....................................................................654
CHAPTER 26 FLASH MEMORY (SINGLE POWER) ........................................................................ 656
26.1
Features ....................................................................................................................................656
26.2
Memory Configuration.............................................................................................................657
26.3
Functional Outline....................................................................................................................658
26.4
Rewriting by Dedicated Flash Programmer ..........................................................................660
26.4.1
Programming environment........................................................................................................... 660
26.4.2
Communication mode.................................................................................................................. 661
26.4.3
Flash memory control .................................................................................................................. 668
26.4.4
Selection of communication mode............................................................................................... 669
26.4.5
Communication commands ......................................................................................................... 670
26.4.6
Pin connection............................................................................................................................. 671
26.5
Rewriting by Self Programming..............................................................................................676
26.5.1
Overview...................................................................................................................................... 676
26.5.2
Features....................................................................................................................................... 677
26.5.3
Standard self programming flow.................................................................................................. 678
26.5.4
Flash functions............................................................................................................................. 679
26.5.5
Pin processing............................................................................................................................. 679
26.5.6
Internal resources used ............................................................................................................... 680
CHAPTER 27 FLASH MEMORY (TWO POWER) ............................................................................. 681
27.1 Features ....................................................................................................................................681
27.2 Writing with Flash Programmer..............................................................................................682
27.3 Programming Environment.....................................................................................................688
27.4 Communication Mode..............................................................................................................688
27.5 Pin Processing .........................................................................................................................691
27.5.1 V
PP
pin ......................................................................................................................................... 691
27.5.2 Serial interface pins ..................................................................................................................... 692
27.5.3 RESET pin................................................................................................................................... 694
27.5.4 Port pins....................................................................................................................................... 694
27.5.5 Other signal pins.......................................................................................................................... 694
27.5.6 Power supply ............................................................................................................................... 694
27.6 Programming Method..............................................................................................................695
27.6.1 Controlling flash memory............................................................................................................. 695
27.6.2 Flash memory programming mode.............................................................................................. 696
27.6.3 Selecting communication mode................................................................................................... 696
27.6.4 Communication commands ......................................................................................................... 697