upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 11
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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: 11 of 930
- Download datasheet (14Mb)
Chapter 5 Interrupt Controller (INTC)
Chapter 6 Flash Memory
4.3.3
4.3.4
4.4.1
4.4.2
4.4.3
4.4.4
5.2.1
5.2.2
5.2.3
5.2.4
5.3.1
5.3.2
5.3.3
5.3.4
5.3.5
5.3.6
5.3.7
5.3.8
5.3.9
5.5.1
5.5.2
5.5.3
5.6.1
5.6.2
6.1.1
6.1.2
6.1.3
6.1.4
4.4 Clock Generator Operation
5.1 Features
5.2 Non-Maskable Interrupts
5.3 Maskable Interrupts
5.4 Edge and Level Detection Configuration
5.5 Software Exception
5.6 Exception Trap
5.7 Multiple Interrupt Processing Control
5.8 Interrupt Response Time
5.9 Periods in Which Interrupts Are Not Acknowledged
6.1 Overview
Power save mode activation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
CPU operation after power save mode release . . . . . . . . . . . . . . . . . . . . . 181
Ring and sub oscillator operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Watch Timer and Watch Calibration Timer clocks . . . . . . . . . . . . . . . . . . . 184
Clock output FOUTCLK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Operation of the Clock Monitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Restore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Non-maskable interrupt status flag (NP) . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
NMI0 control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Restore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Priorities of maskable interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
xxIC - Maskable interrupts control register . . . . . . . . . . . . . . . . . . . . . . . . . 210
IMR0 to IMR5 - Interrupt mask registers . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
ISPR - In-service priority register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Maskable interrupt status flag (ID) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
External maskable interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Software interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Restore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Exception status flag (EP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Illegal opcode definition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Debug trap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Flash memory address assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Flash memory erasure and rewrite . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Flash memory programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Boot block swapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Preliminary User’s Manual U17566EE1V2UM00
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
. . . . . . . . . . . . . . . . . . . . . . . . . . . 187
. . . . . . . . . . . . . . . . . . . . 225
. . . . . . . . . . . . . . . . . 218
Table of Contents
. . . . . . 228
11
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