SJA1000T/N1,112 NXP Semiconductors, SJA1000T/N1,112 Datasheet - Page 15

• Manufacturer Part Number: SJA1000T/N1,112
• Description: IC STAND-ALONE CAN CTRLR 28-SOIC
• Manufacturer: NXP Semiconductors

Specifications of SJA1000T/N1,112

• Package / Case: 28-SOIC (7.5mm Width)
• Controller Type: CAN Interface
• Interface: CAN
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 15mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Product: Controller Area Network (CAN)
• Number Of Transceivers: 1
• Data Rate: 1 Mbps
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Supply Current (max): 15 mA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-3994-5; 935230920112; SJA1000TD; SJA1000TD

Philips Semiconductors
6.3.5
The content of the status register reflects the status of the SJA1000. The status register appears to the microcontroller
as a read only memory.
Table 5 Bit interpretation of the status register (SR); CAN address 2
2000 Jan 04
SR.7
SR.6
SR.5
SR.4
SR.3
SR.2
SR.1
SR.0
Stand-alone CAN controller
BIT
S
TATUS
BS
ES
TS
RS
TCS
TBS
DOS
RBS
SYMBOL
R
EGISTER
Bus Status; note 1
Error Status; note 2
Transmit Status; note 3
Receive Status; note 3
Transmission Complete
Status; note 4
Transmit Buffer Status;
note 5
Data Overrun Status;
note 6
Receive Buffer Status;
note 7
(SR)
NAME
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
VALUE
15
bus-off; the SJA1000 is not involved in bus
activities
bus-on; the SJA1000 is involved in bus activities
error; at least one of the error counters has
reached or exceeded the CPU warning limit
ok; both error counters are below the warning limit
transmit; the SJA1000 is transmitting a message
idle; no transmit message is in progress
receive; the SJA1000 is receiving a message
idle; no receive message is in progress
complete; the last requested transmission has
been successfully completed
incomplete; the previously requested transmission
is not yet completed
released; the CPU may write a message into the
transmit buffer
locked; the CPU cannot access the transmit
buffer; a message is waiting for transmission or is
already in process
overrun; a message was lost because there was
not enough space for that message in the RXFIFO
absent; no data overrun has occurred since the
last clear data overrun command was given
full; one or more messages are available in the
RXFIFO
empty; no message is available
FUNCTION
Product specification
SJA1000