upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 17
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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: 17 of 930
- Download datasheet (14Mb)
Chapter 19 CAN Controller (CAN)
18.15.1
18.15.2
18.15.3
18.10 Error Detection
18.11 Extension Code
18.12 Arbitration
18.13 Wakeup Function
18.14 Cautions
18.15 Communication Operations
18.16 Timing of Data Communication
19.1.1
19.1.2
19.2.1
19.2.2
19.2.3
19.2.4
19.2.5
19.3.1
19.3.2
19.3.3
19.3.4
19.3.5
19.3.6
19.3.7
19.5.1
19.5.2
19.5.3
19.5.4
19.8.1
19.8.2
19.8.3
19.1 Features
19.2 CAN Protocol
19.3 Functions
19.4 Connection with Target System
19.5 Internal Registers of CAN Controller
19.6 Control Registers
19.7 Bit Set/Clear Function
19.8 CAN Controller Initialization
Master operation 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 624
Master operation 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 626
Slave operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 627
Overview of functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 641
Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 642
Frame format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 643
Frame types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 644
Data frame and remote frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 644
Error frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 652
Overload frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 653
Determining bus priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 654
Bit stuffing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 654
Multi masters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 655
Multi cast . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 655
CAN sleep mode/CAN stop mode function . . . . . . . . . . . . . . . . . . . . . . . . . 655
Error control function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 655
Baud rate control function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 662
CAN module register and message buffer addresses . . . . . . . . . . . . . . . . 666
CAN controller configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 667
CAN registers overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 668
Register bit configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 672
Initialization of CAN module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 711
Initialization of message buffer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 711
Redefinition of message buffer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 711
Preliminary User’s Manual U17566EE1V2UM00
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 624
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 640
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 654
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 622
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 643
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 620
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 621
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 623
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 675
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 709
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 639
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 711
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 624
. . . . . . . . . . . . . . . . . . . . . . . . . . 631
. . . . . . . . . . . . . . . . . . . . . . . . . . 665
. . . . . . . . . . . . . . . . . . . . . 666
Table of Contents
17
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