cp3cn23 National Semiconductor Corporation, cp3cn23 Datasheet - Page 203

• Manufacturer Part Number: cp3cn23
• Description: Cp3cn23 Reprogrammable Connectivity Processor With Dual Can Interfaces
• Manufacturer: National Semiconductor Corporation

CMBn.ID1
CMBn.ID0
CMBn.DATA0
CMBn.DATA1
CMBn.DATA2
CMBn.DATA3
CMBn.TSTP
CMBn.CNTSTAT DLC3 DLC2 DLC1 DLC0
ADCA
ADRA
ADCB
ADRB
BLTC
BLTR
DMACNTL
DMASTAT
Registers
Registers
DMAC
Memory
CAN
20..16 15
N/A
N/A
N/A
TSTP
ID10
Data
Data
Data
Data
XI28
XI14 XI13 XI12 XI11 XI10
1.7
3.7
5.7
7.7
15
15
Res.
TSTP
XI27
Data
Data
Data
Data
ID9
1.6
3.6
5.6
7.6
14
14
14
TSTP
Data
Data
Data
Data
XI26
ID8
INCB
1.5
3.5
5.5
7.5
13
13
13
TSTP
XI25
Data
Data
Data
Data
ID7
1.4
3.4
5.4
7.4
12
12
ADB
N/A
12
TSTP
XI24
Data
Data
Data
Data
ID6
1.3
3.3
5.3
7.3
11
11
11
TSTP
INCA
Data
Data
Data
Data
XI23
ID5
XI9
1.2
3.2
5.2
7.2
Reserved
10
10
Device A Address Counter
Device B Address Counter
10
TSTP
XI22
Data
Data
Data
Data
ID4
XI8
1.1
3.1
5.1
7.1
9
9
203
Device A Address
Device B Address
ADA
Block Length Counter
9
TSTP
Data
Data
Data
Data
XI21
ID3
XI7
1.0
3.0
5.0
7.0
Block Length
8
8
SW
RQ
8
TSTP
PRI3 PRI2 PRI1 PRI0 ST3 ST2 ST1 ST0
XI20
Data
Data
Data
Data
ID2
XI6
2.7
4.7
6.7
8.7
7
7
Res. OT
7
TSTP
Data
Data
Data
Data
XI19
ID1
XI5
2.6
4.6
6.6
8.6
6
6
Reserved
6
TSTP
XI18
Data
Data
Data
Data
ID0
XI4
2.5
4.5
6.5
8.5
5
5
DIR IND TCS
5
TSTP
SRR
Data
Data
Data
Data
RTR
XI3
2.4
4.4
6.4
8.4
4
4
4
TSTP
Data
Data
Data
Data
IDE XI17 XI16 XI15
XI2
2.3
4.3
6.3
8.3
VLD
3
3
3
TSTP
Data
Data
Data
Data
XI1
2.2
4.2
6.2
8.2
EO
CH
VR
AC
2
2
www.national.com
2
TSTP
Data
Data
Data
Data
ETC
OVR TC
XI0
2.1
4.1
6.1
8.1
1
1
1
TSTP
Data
Data
Data
Data
RTR
2.0
4.0
6.0
8.0
CH
EN
0
0
0