upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 10
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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: 10 of 930
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Table of Contents
10
Chapter 3 CPU System Functions
Chapter 4 Clock Generator
2.8.1
2.8.2
2.8.3
3.1.1
3.2.1
3.2.2
3.3.1
3.3.2
3.4.1
3.4.2
3.5.1
3.5.2
4.1.1
4.1.2
4.1.3
4.1.4
4.1.5
4.2.1
4.2.2
4.2.3
4.2.4
4.2.5
4.3.1
4.3.2
2.6 Pin Functions in Reset and Power Save Modes
2.7 Recommended connection of unused pins
2.8 Package Pins Assignment
3.1 Overview
3.2 CPU Register Set
3.3 Operation Modes
3.4 Address Space
3.5 Memory
3.6 Write Protected Registers
3.7 Instructions and Data Access Times
4.1 Overview
4.2 Clock Generator Registers
4.3 Power Save Modes
µPD70(F)3420, µPD70(F)3421, µPD70(F)3422, µPD70F3423 — 144 pin
package99
µPD70F3424, µPD70F3425, µPD70F3426 — 144 pin package. . . . . . . . . 100
µPD70F3427 — 208 pin package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
General purpose registers (r0 to r31) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
System register set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Normal operation mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Flash programming mode (flash memory devices only) . . . . . . . . . . . . . . . 115
CPU address space and physical address space . . . . . . . . . . . . . . . . . . . . 115
Program and data space. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Memory areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Recommended use of data address space. . . . . . . . . . . . . . . . . . . . . . . . . 123
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Clock monitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Power save modes overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Start conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Start-up guideline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
General clock generator registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
SSCG control registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Control registers for peripheral clocks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Control registers for power save modes . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Clock monitor registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Power save modes description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Clock Generator state transistions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Preliminary User’s Manual U17566EE1V2UM00
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
. . . . . . . . . . . . . . . . . . . . . 126
. . . . . . . . . . . . . . . . 98
. . . . . . . . . . . . 97
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