UJA1076TW/5V0,112 NXP Semiconductors, UJA1076TW/5V0,112 Datasheet - Page 2

• Manufacturer Part Number: UJA1076TW/5V0,112
• Description: IC SBC CAN HS 5V 32HTSSOP
• Manufacturer: NXP Semiconductors

Specifications of UJA1076TW/5V0,112

• Controller Type: System Basis Chip
• Interface: SPI
• Voltage - Supply: 4.5 V ~ 28 V
• Current - Supply: 82µA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-TSSOP Exposed Pad, 32-eTSSOP, 32-HTSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
2. Features and benefits
UJA1076_2
Product data sheet
2.1 General
2.2 CAN transceiver
2.3 Power management
Contains a full set of CAN ECU functions:
Designed for automotive applications:
Supports remote flash programming via the CAN bus
Small 6.1 mm × 11 mm HTSSOP32 package with low thermal resistance
Pb-free; RoHS and dark green compliant
ISO 11898-2 and ISO 11898-5 compliant high-speed CAN transceiver
Dedicated low dropout voltage regulator for the CAN bus:
Bus connections are truly floating when power is off
SPLIT output pin for stabilizing the recessive bus level
Wake-up via CAN or local wake pins with wake-up source detection
2 wake pins:
Standby mode with very low standby current and full wake-up capability; V1 active to
maintain supply to the microcontroller
Sleep mode with very low sleep current and full wake-up capability
CAN transceiver
Scalable 3.3 V or 5 V voltage regulator delivering up to 250 mA for a
microcontroller and peripheral circuitry; an external PNP transistor can be
connected for better heat distribution over the PCB
Separate voltage regulator for the CAN transceiver (5 V)
Watchdog with Window and Timeout modes and on-chip oscillator
Serial Peripheral Interface (SPI) for communicating with the microcontroller
ECU power management system
Excellent ElectroMagnetic Compatibility (EMC) performance
±8 kV ElectroStatic Discharge (ESD) protection Human Body Model (HBM) on the
CAN bus pins and the wake pins
±6 kV ElectroStatic Discharge (ESD) protection IEC 61000-4-2 on the CAN bus
pins and the wake pins
±58 V short-circuit proof CAN bus pins
Battery and CAN bus pins are protected against transients in accordance with
ISO 7637-3
Independent of the microcontroller supply
Significantly improves EMC performance
WAKE1 and WAKE2 inputs can be switched off to reduce current flow
Output signal (WBIAS) to bias the wake pins, selectable sampling time of 16 ms or
64 ms
All information provided in this document is subject to legal disclaimers.
Rev. 02 — 27 May 2010
High-speed CAN core system basis chip
UJA1076
© NXP B.V. 2010. All rights reserved.
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