upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 20
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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: 20 of 930
- Download datasheet (14Mb)
Table of Contents
20
Chapter 25 Power Supply Scheme
Chapter 26 Reset
Chapter 27 Voltage Comparator
Chapter 28 On-Chip Debug Unit
24.3.1
24.3.2
24.4.1
24.4.2
24.4.3
24.4.4
25.2.1
25.2.2
25.2.3
26.1.1
26.1.2
26.1.3
26.1.4
26.1.5
27.1.1
27.1.2
27.1.3
28.1.1
28.1.2
28.3.1
28.3.2
24.3 Sound Generator Operation
24.4 Sound Generator Application Hints
25.1 Overview
25.2 Description
25.3 Voltage regulators
26.1 Overview
26.2 Reset Registers
27.1 Overview
27.2 Voltage Comparator Registers
27.3 Timing
28.1 Functional Outline
28.2 Controlling the N-Wire Interface
28.3 N-Wire Enabling Methods
Generating the tone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 849
Generating the volume information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 850
Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 853
Start and stop sound . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 853
Change sound volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 853
Generate special sounds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 853
Devices µPD70(F)3420, µPD70(F)3421, µPD70(F)3422, µPD70F3423 . . 857
Devices µPD70F3424, µPD70F3425, µPD70F3426. . . . . . . . . . . . . . . . . . 858
Device µPD70F3427 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 859
General reset performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 861
Reset at power-on. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 865
External RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 866
Reset by Watchdog Timer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 867
Reset by Clock Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 867
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 872
Comparison results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 872
Stand-by mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 872
Debug functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 877
Security function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 879
Starting normal operation after RESET and RESPOC . . . . . . . . . . . . . . . . 884
Starting debugger after RESET and RESPOC . . . . . . . . . . . . . . . . . . . . . . 884
Preliminary User’s Manual U17566EE1V2UM00
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 861
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 875
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 855
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 861
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 871
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 857
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 867
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 860
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 877
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 871
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 877
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 884
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 855
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 849
. . . . . . . . . . . . . . . . . . . . . . . . . . . 873
. . . . . . . . . . . . . . . . . . . . . . . . . . 882
. . . . . . . . . . . . . . . . . . . . . . 853
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