Philips Semiconductors
Product specification
Stand-alone CAN controller
SJA1000
VALUE
SETTING
BIT CR.0 BY
SOFTWARE OR
DUE TO
BUS-OFF
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X; note 5
X
REGISTER
BIT
SYMBOL
NAME
RESET BY
HARDWARE
Acceptance code
Acceptance mask
Bus timing 0
AC.7 to 0
AM.7 to 0
BTR0.7
BTR0.6
BTR0.5
BTR0.4
BTR0.3
BTR0.2
BTR0.1
BTR0.0
AC
AM
SJW.1
SJW.0
BRP.5
BRP.4
BRP.3
BRP.2
BRP.1
BRP.0
SAM
TSEG2.2
TSEG2.1
TSEG2.0
TSEG1.3
TSEG1.2
TSEG1.1
TSEG1.0
OCTP1
OCTN1
OCPOL1
OCTP0
OCTN0
OCPOL0
Acceptance Code
Acceptance Mask
Synchronization Jump Width 1
Synchronization Jump Width 0
Baud Rate Prescaler 5
Baud Rate Prescaler 4
Baud Rate Prescaler 3
Baud Rate Prescaler 2
Baud Rate Prescaler 1
Baud Rate Prescaler 0
Sampling
Time Segment 2.2
Time Segment 2.1
Time Segment 2.0
Time Segment 1.3
Time Segment 1.2
Time Segment 1.1
Time Segment 1.0
Output Control Transistor P1
Output Control Transistor N1
Output Control Polarity 1
Output Control Transistor P0
Output Control Transistor N0
Output Control Polarity 0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X; note 5
00000000
(Intel);
00000101
(Motorola)
Bus timing 1
BTR1.7
BTR1.6
BTR1.5
BTR1.4
BTR1.3
BTR1.2
BTR1.1
BTR1.0
Output control
OC.7
OC.6
OC.5
OC.4
OC.3
OC.2
OC.1
OC.0
OCMODE1 Output Control Mode 1
OCMODE0 Output Control Mode 0
TXB
RXB
CDR
Transmit Buffer
Receive Buffer
Clock Divider Register
Transmit buffer
Receive buffer
Clock divider
−
−
−
2000 Jan 04
11
PHILIPS [ NXP SEMICONDUCTORS ]
