h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 696

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 16 Controller Area Network (HCAN)
MCx[1] Bits 3 to 0—Data Length Code (DLC): These bits indicate the required length of data
frames and remote frames.
MCx[2] Bits 7 to 0—Reserved: The initial value of these bits is undefined; they must be
initialized (by writing 0 or 1).
MCx[3] Bits 7 to 0—Reserved: The initial value of these bits is undefined; they must be
initialized (by writing 0 or 1).
MCx[4] Bits 7 to 0—Reserved: The initial value of these bits is undefined; they must be
initialized (by writing 0 or 1).
MCx[6] Bits 7 to 0—Standard Identifier (STD_ID10 to STD_ID3)
MCx[5] Bits 7 to 5—Standard Identifier (STD_ID2 to STD_ID0)
These bits set the identifier (standard identifier) of data frames and remote frames.
Rev. 6.00 Feb 22, 2005 page 636 of 1484
REJ09B0103-0600
Bit 3:
DLC3
0
1
Standard identifier
SOF ID10
Bit 2:
DLC2
0
1
0/1
ID9
Bit 1:
DLC1
0
1
0
1
0/1
ID8
Figure 16-2 Standard identifier
ID7
Bit 0:
DLC0
0
1
0
1
0
1
0
1
0/1
ID6
STD_IDxx
Description
Data length = 0 bytes
Data length = 1 byte
Data length = 2 bytes
Data length = 3 bytes
Data length = 4 bytes
Data length = 5 bytes
Data length = 6 bytes
Data length = 7 bytes
Data length = 8 bytes
ID5
ID4
ID3
ID2
ID1
ID0
RTR
SRR
IDE