uja1066 NXP Semiconductors, uja1066 Datasheet - Page 39

• Manufacturer Part Number: uja1066
• Description: High-speed Can Fail-safe System Basis Chip
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 16.
[1]
Table 17.
Table 18.
Table 19.
UJA1066_2
Product data sheet
Symbol
RSS
CWS
EWS
WLS
TWS
SDMS
ENS
PWONS
Symbol
GSD
CANFD
V3D
V2D
V1D
CANMD
Symbol
All
Symbol
All
Depends on history.
System Status register: status at reset
System Diagnosis register: status at reset
Interrupt Enable register and Interrupt Enable Feedback register: status at reset
Interrupt register: status at reset
Name
reset source status
CAN wake-up status
edge wake-up status
WAKE level status
temperature warning
status
software development
mode status
enable status
power-on status
Name
ground shift diagnosis
CAN failure diagnosis
V3 diagnosis
V2 diagnosis
V1 diagnosis
CAN mode diagnosis
Name
all bits
Name
all bits
Power-on
0 (OK)
0000 (no failure)
1 (OK)
1 (OK)
0 (fail)
00 (Off-line)
Power-on
0 (interrupt disabled)
Power-on
0 (no interrupt)
Power-on
0000 (power-on reset)
0 (no CAN wake-up)
0 (no edge detected)
actual status
0 (no warning)
actual status
0 (EN = LOW)
1 (power-on reset)
Rev. 02 — 5 May 2009
Start-up
any value except 1100
1 if reset is caused by a
CAN wake-up, otherwise
no change
1 if reset is caused by a
wake-up via pin WAKE,
otherwise no change
actual status
actual status
actual status
0 if ERREM = 0, otherwise
actual CAN failure status
no change
Start-up
actual status
actual status
actual status
actual status
actual status
actual status
Start-up
no change
Start-up
0 (no interrupt)
High-speed CAN fail-safe system basis chip
[1]
Restart
0000 or 0010 or 1100 or 1110
no change
no change
actual status
actual status
actual status
0 if ERREM = 0, otherwise
actual CAN failure status
no change
Restart
actual status
actual status
actual status
actual status
actual status
actual status
Restart
no change
Restart
0 (no interrupt)
[1]
UJA1066
© NXP B.V. 2009. All rights reserved.
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