Overview
The SJA1000/N1,112 is a stand-alone Controller Area Network (CAN) controller produced by NXP USA Inc. This component is designed to operate within automotive and general industrial environments, serving as a successor to the PCA82C200 CAN controller from Philips Semiconductors. It supports the CAN 2.0B protocol specification and includes several advanced features such as error counters, programmable error warning limits, and hot plugging support.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer Part Number | SJA1000/N1,112 | |
| Package/Case | 28-DIP (0.600", 15.24mm) | |
| Supply Voltage - Min | 4.5 V | |
| Supply Voltage - Max | 5.5 V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | +125°C | |
| Data Rate | Up to 1 Mb/s | |
| Protocol | CAN 2.0B | |
| Interface | Parallel | |
| Current - Supply | 15 mA | |
| Number of Transceivers | 1 |
Key Features
- Pin and electrical compatibility with the PCA82C200 stand-alone CAN controller.
- Supports CAN 2.0B protocol with 11-bit and 29-bit identifiers.
- Extended receive buffer with a 64-byte FIFO.
- Error counters with read/write access, programmable error warning limit, and last error code register.
- Error interrupt for each CAN-bus error and arbitration lost interrupt with detailed bit position.
- Single-shot transmission (no re-transmission) and listen-only mode (no acknowledge, no active error flags).
- Hot plugging support with software-driven bit rate detection.
- Acceptance filter extension with 4-byte code and 4-byte mask.
- Reception of ‘own’ messages (self reception request).
- Programmable CAN output driver configuration.
- Extended ambient temperature range (-40°C to +125°C)).
Applications
The SJA1000/N1,112 is widely used in various applications, including:
- Automotive systems: For vehicle networking and communication).
- Industrial automation: For control and monitoring systems).
- Embedded systems: Where reliable and high-speed CAN communication is required).
Q & A
- What is the SJA1000/N1,112?
The SJA1000/N1,112 is a stand-alone Controller Area Network (CAN) controller produced by NXP USA Inc.).
- What protocol does the SJA1000/N1,112 support?
The SJA1000/N1,112 supports the CAN 2.0B protocol).
- What is the operating temperature range of the SJA1000/N1,112?
The operating temperature range is from -40°C to +125°C).
- What is the maximum data rate of the SJA1000/N1,112?
The maximum data rate is up to 1 Mb/s).
- What type of interface does the SJA1000/N1,112 use?
The SJA1000/N1,112 uses a parallel interface).
- Does the SJA1000/N1,112 support hot plugging?
Yes, it supports hot plugging with software-driven bit rate detection).
- What is the supply voltage range for the SJA1000/N1,112?
The supply voltage range is from 4.5 V to 5.5 V).
- What is the current supply of the SJA1000/N1,112?
The current supply is 15 mA).
- What package type does the SJA1000/N1,112 come in?
The SJA1000/N1,112 comes in a 28-DIP (0.600", 15.24mm) package).
- Is the SJA1000/N1,112 RoHS compliant?
Yes, the SJA1000/N1,112 is RoHS compliant).
