RL78/D1A User's Manual: Hardware - Renesas

13.8 Expansion Bit Mode ....................................................................................................................... 768
13.8.1 Expansion bit mode transmission................................................................................................. 768
13.8.2 Expansion bit mode reception (no data comparison) ................................................................... 769
13.8.3 Expansion bit mode reception (with data comparison) ................................................................. 770
13.9 Receive Data Noise Filter............................................................................................................... 771
13.10 Dedicated Baud Rate Generator ................................................................................................. 772
13.11 Cautions for Use........................................................................................................................... 782
CHAPTER 14 CAN CONTROLLER ...................................................................................................... 783
14.1 Outline Description......................................................................................................................... 783
14.1.1 Features ....................................................................................................................................... 783
14.1.2 Overview of functions ................................................................................................................... 784
14.1.3 Configuration................................................................................................................................ 785
14.2 CAN Protocol .................................................................................................................................. 786
14.2.1 Frame format................................................................................................................................ 786
14.2.2 Frame types ................................................................................................................................. 787
14.2.3 Data frame and remote frame ...................................................................................................... 787
14.2.4 Error frame ................................................................................................................................... 795
14.2.5 Overload frame............................................................................................................................. 796
14.3 Functions......................................................................................................................................... 797
14.3.1 Determining bus priority ............................................................................................................... 797
14.3.2 Bit stuffing..................................................................................................................................... 797
14.3.3 Multi masters................................................................................................................................ 797
14.3.4 Multi cast ...................................................................................................................................... 797
14.3.5 CAN sleep mode/CAN stop mode function...................................................................................797
14.3.6 Error control function .................................................................................................................... 798
14.3.7 Baud rate control function............................................................................................................. 804
14.4 Connection with Target System.................................................................................................... 808
14.5 Internal Registers of CAN Controller............................................................................................ 809
14.5.1 CAN controller configuration......................................................................................................... 809
14.5.2 Register access type .................................................................................................................... 811
14.5.3 Register bit configuration.............................................................................................................. 834
14.6 Bit Set/Clear Function .................................................................................................................... 841
14.7 Control Registers............................................................................................................................ 843
14.8 CAN Controller Initialization.......................................................................................................... 882
14.8.1 Initialization of CAN module ......................................................................................................... 882
14.8.2 Initialization of message buffer..................................................................................................... 882
14.8.3 Redefinition of message buffer..................................................................................................... 882
14.8.4 Transition from initialization mode to operation mode .................................................................. 883
14.8.5 Resetting error counter C0ERC of CAN module .......................................................................... 884
14.9 Message Reception ........................................................................................................................ 885
Index-8