M16C6NK Datasheet, PDF (249/404 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

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M16C/6N Group (M16C/6NK, M16C/6NM)
19. CAN Module
CANi Slot Status Register (i = 0, 1)
(b15)
b7
(b8)
b0 b7
b0
Symbol
C0SSTR
C1SSTR
Address
0215h, 0214h
0235h, 0234h
Function
Slot status bits
Each bit corresponds to the slot with the
same number.
After Reset
0000h
0000h
Setting Values
RW
0: Reception slot
The message has been read.
Transmission slot
Transmission is not completed.
1: Reception slot
RO
The message has not been read.
Transmission slot
Transmission is completed.
CANi Interrupt Control Register (i = 0, 1) ⁽¹⁾
(b15)
b7
(b8)
b0 b7
b0
Symbol
C0ICR
C1ICR
Address
0217h, 0216h
0237h, 0236h
After Reset
0000h
0000h
Function
Setting Values
RW
Interrupt enable bits:
0: Interrupt disabled
Each bit corresponds with a slot with the same 1: Interrupt enabled
number.
Enabled/disabled of successful transmission
RW
interrupt or successful reception interrupt can
be selected.
NOTE:
1. This register can not be set in CAN reset/initialization mode of the CAN module.
CANi Extended ID Register (i = 0, 1) ⁽¹⁾
(b15)
b7
(b8)
b0 b7
b0
Symbol
C0IDR
C1IDR
Address
0219h, 0218h
0239h, 0238h
After Reset
0000h
0000h
Function
Setting Values
RW
Extended ID bits:
0: Standard ID
Each bit corresponds with a slot with the same 1: Extended ID
number.
RW
Selection of the ID format that each slot handles.
NOTE:
1. This register can not be set in CAN reset/initialization mode of the CAN module.
Figure 19.9 C0SSTR, C1SSTR Registers, C0ICR, C1ICR Registers, and C0IDR, C1IDR Registers
Rev.2.00 Nov 28, 2005 page 231 of 378
REJ09B0124-0200