Technical Reference Manual
002-29852 Rev. *B
2.3.9.6.6 CANFD_CH_CCCR
Description:
CC Control Register
Address:
0x40520018
Offset:
0x18
Retention:
Retained
IsDeepSleep:
No
Comment:
Protected Write
Default:
0x1
Bit-field Table
Bits
7
6
5
4
3
2
1
0
Name
TEST [7:7]
DAR [6:6]
MON_ [5:5]
CSR [4:4]
CSA [3:3]
ASM [2:2]
CCE [1:1]
INIT [0:0]
Bits
15
14
13
12
11
10
9
8
Name
NISO
[15:15]
TXP [14:14]
EFBI
[13:13]
PXHD
[12:12]
None [11:10]
BRSE [9:9]
FDOE [8:8]
Bits
23
22
21
20
19
18
17
16
Name
None [23:16]
Bits
31
30
29
28
27
26
25
24
Name
None [31:24]
Bit-fields
Bits Name
SW
HW
Default or
Enum
Description
0
INIT
RW
R
1
Initialization
0= Normal Operation
1= Initialization is started
1
CCE
RW
R
0
Configuration Change Enable
0= The CPU has no write access to the protected
configuration registers
1= The CPU has write access to the protected
configuration registers (while CCCR.INIT = '1')
2
ASM
RW
R
0
Restricted Operation Mode
Bit ASM can only be set by the Host when both CCE
and INIT are set to '1'. The bit can be reset by
the Host at any time. For a description of the
Restricted Operation Mode see Section 3.1.5.
0= Normal CAN operation
1= Restricted Operation Mode active
3
CSA
RW
R
0
Clock Stop Acknowledge
0= No clock stop acknowledged
1= M_TTCAN may be set in power down by stopping
m_ttcan_hclk and m_ttcan_cclk
4
CSR
RW
R
0
Clock Stop Request, not supported by M_TTCAN use
CTL.STOP_REQ at the group level instead.
0= No clock stop is requested
1= Clock stop requested. When clock stop is
requested, first INIT and then CSA will be set after
all pending transfer requests have been completed
and the CAN bus reached idle.
5
MON_
RW
R
0
Bus Monitoring Mode
Bit MON can only be set by the Host when both CCE
and INIT are set to '1'. The bit can be reset by
the Host at any time.
0= Bus Monitoring Mode is disabled
1= Bus Monitoring Mode is enabled
54
2022-04-18
TRAVEO™ T2G Automotive MCU: TVII-B-E-4M body controller entry registers