UJA1065TW/3V3 NXP Semiconductors, UJA1065TW/3V3 Datasheet - Page 27
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UJA1065TW/3V3
Manufacturer Part Number
UJA1065TW/3V3
Description
Network Controller & Processor ICs HI SPEED CAN SYSTEM
Manufacturer
NXP Semiconductors
Datasheet
1.UJA1065TW3V3.pdf
(76 pages)
Specifications of UJA1065TW/3V3
Number Of Transceivers
1
Power Down Mode
Standby
Operating Supply Voltage (min)
5.5V
Supply Current
10mA
Operating Temperature (max)
125C
Operating Temperature (min)
-40C
Operating Temperature Classification
Automotive
Mounting
Surface Mount
Product
Controller Area Network (CAN)
Data Rate
20 Kbps
Supply Voltage (max)
27 V, 52 V
Supply Voltage (min)
5.5 V
Supply Current (max)
10 mA
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Package / Case
HTSSOP EP
Lead Free Status / RoHS Status
Compliant
Other names
UJA1065TW/3V3,512
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UJA1065TW/3V3
Manufacturer:
NXP
Quantity:
4 798
Part Number:
UJA1065TW/3V3
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
NXP Semiconductors
UJA1065_7
Product data sheet
Fig 14. Pin WAKE, cyclic sampling via V3
sample
flip flop
V
V
active
WAKE
INTN
6.12 Temperature protection
6.11 Interrupt output
V
3
Pin INTN is an open-drain interrupt output. It is forced LOW whenever at least one bit in
the Interrupt register is set. By reading the Interrupt register all bits are cleared. The
Interrupt register will also be cleared during a system reset (RSTN LOW).
As the microcontroller operates typically with an edge-sensitive interrupt port, pin INTN
will be HIGH for at least t
interrupts within t
To prevent the microcontroller from being slowed down by repetitive interrupts, in Normal
mode some interrupts are only allowed to occur once per watchdog period; see
Section
If an interrupt is not read out within t
The temperature of the SBC chip is monitored as long as the microcontroller voltage
regulator V1 is active. To avoid an unexpected shutdown of the application by the SBC,
the temperature protection will not switch off any part of the SBC or activate a defined
system stop of its own accord. If the temperature is too high it generates an interrupt to
the microcontroller, if enabled, and the corresponding status bit will be set. The
microcontroller can then decide whether to switch off parts of the SBC to decrease the
chip temperature.
signal already HIGH
due to biasing (history)
t
su(CS)
t
on(CS)
6.13.7.
approximately 70 %
t
w(CS)
INTN
Rev. 07 — 25 February 2010
pin INTN stays HIGH, otherwise it will revert to LOW again.
INTN
button pushed
after each read-out of the Interrupt register. Without further
RSTN(INT)
High-speed CAN/LIN fail-safe system basis chip
button released
signal remains LOW
due to biasing (history)
a system reset is performed.
001aac307
UJA1065
© NXP B.V. 2010. All rights reserved.
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