UJA1065TW/3V0,512 NXP Semiconductors, UJA1065TW/3V0,512 Datasheet - Page 16

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UJA1065TW/3V0,512

Manufacturer Part Number
UJA1065TW/3V0,512
Description
IC CAN/LIN FAIL-SAFE 32HTSSOP
Manufacturer
NXP Semiconductors
Datasheet

Specifications of UJA1065TW/3V0,512

Applications
Automotive Networking
Interface
SPI
Voltage - Supply
5.5 V ~ 52 V
Package / Case
32-TSSOP Exposed Pad, 32-eTSSOP, 32-HTSSOP
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935281289512
UJA1065TW/3V0
UJA1065TW/3V0
NXP Semiconductors
UJA1065_7
Product data sheet
The behavior of pin RSTN is illustrated in
setting of the RLC bit (defines the reset length). Once an external reset event is detected
the system controller enters the Start-up mode. The watchdog now starts to monitor pin
RSTN as illustrated in
mode is entered as shown in
Fig 6.
Fig 7.
V
RSTN
V1
Reset pin behavior
Reset timing diagram
power-up
V
V
RSTN
RSTN
t
RSTNL
Rev. 07 — 25 February 2010
Figure
forced LOW
externally
RSTN
voltage
under-
RSTN externally forced LOW
Figure
7. If the RSTN pin is not released in time then Fail-safe
t
RSTNL
t
t
RSTNL
RSTNL
3.
High-speed CAN/LIN fail-safe system basis chip
watchdog
missing
access
t
Figure
RSTNL
6. The duration of t
voltage
under-
spike
t
WD(init)
t
WD(init)
001aad181
RSTNL
time
time
UJA1065
power-
© NXP B.V. 2010. All rights reserved.
down
V
V
rel(UV)(V1)
det(UV)(V1)
depends on the
coa054
time
time
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