upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 593

• Manufacturer Part Number: upd70f3402
• Description: 32-/16-bit Single-chip Microcontroller With Can Interface
• Manufacturer: Renesas Electronics Corporation.

(4)
Cautions: 1. Do not change the contents of the CnGMABTD register while the ABTTRG bit is
Figure 16-26: CAN Global Automatic Block Transmission Delay Register (CnGMABTD) Format
CnGMABTD
ABTD3
CAN global automatic block transmission delay register (CnGMABTD)
The CnGMABTD register is used to set the interval at which the data of the message buffer
assigned to ABT is to be transmitted in the normal operation mode with ABT.
0
0
0
0
0
0
0
0
1
2. The timing at which the ABT message is actually transmitted onto the CAN bus
ABTD2
Other than above
set to 1.
differs depending on the status of transmission from the other station or how a
request to transmit a message other than an ABT message (message buffers 8 to
31) is made.
7
0
0
0
0
0
1
1
1
1
0
ABTD1
6
0
0
0
1
1
0
0
1
1
0
User’s Manual U16702EE3V2UD00
5
0
ABTD0
Chapter 16 FCAN Controller
0
1
0
1
0
1
0
1
0
4
0
Data frame interval during automatic block transmission
ABTD3 ABTD2 ABTD1 ABTD0
3
2
(Unit: Data bit time (DBT))
0 DBT (default value)
Setting prohibited
1
2
2
2
2
2
2
2
2
10
11
12
5
6
7
8
9
DBT
DBT
DBT
DBT
DBT
DBT
DBT
DBT
0
see Table
Address R/W After reset
16-16
R/W
00H
593