cp3cn23 National Semiconductor Corporation, cp3cn23 Datasheet - Page 86
![no-image](/images/no-image-200.jpg)
cp3cn23
Manufacturer Part Number
cp3cn23
Description
Cp3cn23 Reprogrammable Connectivity Processor With Dual Can Interfaces
Manufacturer
National Semiconductor Corporation
Datasheet
1.CP3CN23.pdf
(246 pages)
- Current page: 86 of 246
- Download datasheet (3Mb)
www.national.com
A CAN data frame consists of the following fields:
T Start of Frame (SOF)
T Arbitration Field + Extended Arbitration
T Control Field
T Data Field
T Cyclic Redundancy Check Field (CRC)
A remote frame is comprised of the following fields, which is
the same as a data frame (see CAN Frame Fields on page
84) except for the data field, which is not present.
T Start of Frame (SOF)
T Arbitration Field + Extended Arbitration
T Control Field
T Cyclic Redundancy Check Field (CRC)
T Acknowledgment field (ACK)
T End of Frame (EOF)
Note that the DLC must have the same value as the corre-
sponding data frame to prevent contention on the bus. The
RTR bit is “recessive”.
Note:
d = dominant
r = recessive
d
IDENTIFIER
28 ... 18
11
Note:
d = dominant
r = recessive
d
r r
Arbitration Field
Arbitration Field
IDENTIFIER
10 ... 0
11
Figure 21. Extended Remote Frame
Figure 20. Standard Remote Frame
EXTENDED REMOTE FRAME (number of bits = 64)
IDENTIFIER
STANDARD REMOTE FRAME (number of bits = 44)
17 ... 0
d d d
18
Control Field
LENGTH CODE
DATA
4
86
r d d
T Acknowledgment Field (ACK)
T End of Frame (EOF)
Remote Frame
Figure 20 shows the structure of a standard remote frame.
Figure 21 shows the structure of an extended remote frame.
Control Field
LENGTH CODE
CRC Field
CRC
DATA
15
16
4
r
CRC Field
CRC
15
r r
16
r r
END OF
FRAME
r r
DS022
r r
r
r r
r r
END OF
FRAME
r r
DS023
r r
Related parts for cp3cn23
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![mma1270keg](/images/no-image3.png)
Part Number:
Description:
Freescale Semiconductor Technical Data
Manufacturer:
National Semiconductor Corporation
Datasheet:
![ADC12034](/images/no-image3.png)
Part Number:
Description:
Self-calibrating 12-bit Plus Sign Serial I/o A/d Converters With Mux And Sample/hold
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LMX2350](/images/no-image3.png)
Part Number:
Description:
Pllatinum Tm Fractional N Rf / Integer N If Dual Low Power Frequency Synthesizer
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LMX2324](/images/no-image3.png)
Part Number:
Description:
Pllatinum? 2.0 Ghz Frequency Synthesizer For Rf Personal Communications
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LMX2301](/images/no-image3.png)
Part Number:
Description:
Pllatinumtm 160 Mhz Frequency Synthesizer For Rf Personal Communications
Manufacturer:
National Semiconductor Corporation
Datasheet:
![NDS8963](/images/no-image3.png)
Part Number:
Description:
Dual N-channel Enhancement Mode Field Effect Transistor
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LM1201](/images/no-image3.png)
Part Number:
Description:
Video Amplifier System (obsolete)
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LM3501TL-16](/images/no-image3.png)
Part Number:
Description:
Synchronous Step-up DC/DC Converter For White Led Applications
Manufacturer:
National Semiconductor Corporation
Datasheet:
![AD9621](/images/no-image3.png)
Part Number:
Description:
CLC420 - High Speed, Voltage Feedback op Amp, Package: Lcc, Pin Nb=20
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LM2403](/images/no-image3.png)
Part Number:
Description:
Monolithic Triple 4.5 CRT Driver
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LM592M](/images/no-image3.png)
Part Number:
Description:
Differential Video Amplifier
Manufacturer:
National Semiconductor Corporation
Datasheet:
![ADC10061](/images/no-image3.png)
Part Number:
Description:
ADC10061 - 10-Bit 600 NS A/D Converter With Input Multiplexer And Sample/Hold, Package: Soic Wide, Pin Nb=20
Manufacturer:
National Semiconductor Corporation
Datasheet:
![DS36277TMX](/images/no-image3.png)
Part Number:
Description:
DS36277 - Dominant Mode Multipoint Transceiver, Package: Soic Narrow, Pin Nb=8
Manufacturer:
National Semiconductor Corporation
Datasheet:
![DS3654](/images/no-image3.png)
Part Number:
Description:
Printer Solenoid Driver
Manufacturer:
National Semiconductor Corporation
Datasheet:
![DS3662](/images/no-image3.png)
Part Number:
Description:
Quad High Speed Trapezoidal Bus Transceiver
Manufacturer:
National Semiconductor Corporation
Datasheet: