upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 19
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upd70f3422gj-gae-qs-ax
Manufacturer Part Number
upd70f3422gj-gae-qs-ax
Description
32-bit Single-chip Microcontroller
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.UPD70F3422GJ-GAE-QS-AX.pdf
(930 pages)
- Current page: 19 of 930
- Download datasheet (14Mb)
Chapter 21 Stepper Motor Controller/Driver (Stepper-C/D)
Chapter 22 LCD Controller/Driver (LCD-C/D)
Chapter 23 LCD Bus Interface (LCD-I/F)
Chapter 24 Sound Generator (SG)
21.1.1
21.3.1
21.4.1
21.4.2
22.1.1
22.1.2
22.3.1
22.3.2
23.1.1
23.1.2
23.1.3
23.1.4
23.3.1
23.3.2
23.3.3
23.3.4
23.3.5
24.1.1
24.1.2
20.6 How to Read A/D Converter Characteristics Table
21.1 Overview
21.2 Stepper Motor Controller/Driver Registers
21.3 Operation
21.4 Timing
22.1 Overview
22.2 LCD-C/D Registers
22.3 Operation
22.4 Display Example
23.1 Overview
23.2 LCD Bus Interface Registers
23.3 Timing
24.1 Overview
24.2 Sound Generator Registers
Driver overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 795
Stepper Motor Controller/Driver operation . . . . . . . . . . . . . . . . . . . . . . . . . 803
Timer counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 806
Automatic PWM phase shift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 807
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 810
LCD panel addressing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 811
Common signals and segment signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 816
Activation of LCD segments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 818
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 824
LCD Bus Interface access modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 825
Access types to the LBDATA0 register . . . . . . . . . . . . . . . . . . . . . . . . . . . . 825
Interrupt generation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 826
Timing dependencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 834
LCD Bus I/F states during and after accesses . . . . . . . . . . . . . . . . . . . . . . 835
Writing to the LCD bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 835
Reading from the LCD bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 838
Write-Read-Write sequence on the LCD bus . . . . . . . . . . . . . . . . . . . . . . . 840
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 842
Principle of operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 843
Preliminary User’s Manual U17566EE1V2UM00
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 806
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 834
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 795
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 809
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 823
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 841
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 803
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 816
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 818
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 812
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 841
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 844
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 827
. . . . . . . . . . . . . . . . . . . . . . . . . 823
. . . . . . . . . . . . . . . . . . . . 809
. . . . . . . . . . . . . . . . 797
Table of Contents
. . . . . . . . 790
. . . . 795
19
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