SJA1000T 데이터 시트보기 (PDF) - NXP Semiconductors.
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SJA1000T Datasheet PDF : 68 Pages
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Philips Semiconductors
Stand-alone CAN controller
Product specification
SJA1000
6.3.2 RESET VALUES
Detection of a ‘reset request’ results in aborting the current transmission/reception of a message and entering the reset
mode. On the ‘1-to-0’ transition of the reset request bit, the CAN controller returns to the operating mode.
Table 2 Reset mode configuration; notes 1 and 2
REGISTER
BIT
SYMBOL
NAME
Control
Command
Status
Interrupt
CR.7
CR.6
CR.5
CR.4
CR.3
CR.2
CR.1
CR.0
CMR.7
CMR.6
CMR.5
CMR.4
CMR.3
CMR.2
CMR.1
CMR.0
SR.7
SR.6
SR.5
SR.4
SR.3
SR.2
SR.1
SR.0
IR.7
IR.6
IR.5
IR.4
IR.3
IR.2
IR.1
IR.0
−
−
−
OIE
EIE
TIE
RIE
RR
−
−
−
GTS
CDO
RRB
AT
TR
BS
ES
TS
RS
TCS
TBS
DOS
RBS
−
−
−
WUI
DOI
EI
TI
RI
reserved
reserved
reserved
Overrun Interrupt Enable
Error Interrupt Enable
Transmit Interrupt Enable
Receive Interrupt Enable
Reset Request
reserved
reserved
reserved
Go To Sleep
Clear Data Overrun
Release Receive Buffer
Abort Transmission
Transmission Request
Bus Status
Error Status
Transmit Status
Receive Status
Transmission Complete Status
Transmit Buffer Status
Data Overrun Status
Receive Buffer Status
reserved
reserved
reserved
Wake-Up Interrupt
Data Overrun Interrupt
Error Interrupt
Transmit Interrupt
Receive Interrupt
VALUE
RESET BY
HARDWARE
SETTING
BIT CR.0 BY
SOFTWARE OR
DUE TO
BUS-OFF
0
X
1
X
X
X
X
1 (reset mode)
note 3
0
X
1
X
X
X
X
1 (reset mode)
note 3
0 (bus-on)
0 (ok)
0 (idle)
0 (idle)
1 (complete)
1 (released)
0 (absent)
0 (empty)
1
1
1
0 (reset)
0 (reset)
0 (reset)
0 (reset)
0 (reset)
X
X
0 (idle)
0 (idle)
X
1 (released)
0 (absent)
0 (empty)
1
1
1
0 (reset)
0 (reset)
X; note 4
0 (reset)
0 (reset)
2000 Jan 04
10
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