Datasheet

V850ES/JG3-H, V850ES/JH3-H CHAPTER 20 CAN CONTROLLER
R01UH0042EJ0500 Rev.5.00 Page 948 of 1513
Aug 12, 2011
(5) CAN0 module mask control register (C0MASKaL, C0MASKaH) (a = 1, 2, 3, or 4)
The C0MASKaL and C0MASKaH registers are used to extend the number of receivable messages in the same
message buffer by masking part of the identifier (ID) of a message and invalidating the ID comparison of the
masked part.
(1/2)
• CAN0 module mask 1 register (C0MASK1L, C0MASK1H)
After reset: Undefined R/W Address: C0MASK1L 03FEC040H, C0MASK1H 03FEC042H
15 14 13 12 11 10 9 8
C0MASK1L CMID15 CMID14 CMID13 CMID12 CMID11 CMID10 CMID9 CMID8
7 6 5 4 3 2 1 0
CMID7 CMID6 CMID5 CMID4 CMID3 CMID2 CMID1 CMID0
15 14 13 12 11 10 9 8
C0MASK1H 0 0 0 CMID28 CMID27 CMID26 CMID25 CMID24
7 6 5 4 3 2 1 0
CMID23 CMID22 CMID21 CMID20 CMID19 CMID18 CMID17 CMID16
• CAN0 module mask 2 register (C0MASK2L, C0MASK2H)
After reset: Undefined R/W Address: C0MASK2L 03FEC044H, C0MASK2H 03FEC046H
15 14 13 12 11 10 9 8
C0MASK2L CMID15 CMID14 CMID13 CMID12 CMID11 CMID10 CMID9 CMID8
7 6 5 4 3 2 1 0
CMID7 CMID6 CMID5 CMID4 CMID3 CMID2 CMID1 CMID0
15 14 13 12 11 10 9 8
C0MASK2H 0 0 0 CMID28 CMID27 CMID26 CMID25 CMID24
7 6 5 4 3 2 1 0
CMID23 CMID22 CMID21 CMID20 CMID19 CMID18 CMID17 CMID16