UJA1076_2

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© NXP B.V. 2010. All rights reserved.

Product data sheet

Rev. 02 — 27 May 2010

4 of 47

NXP Semiconductors

UJA1076

High-speed CAN core system basis chip

3.

Ordering information

[1]

UJA1076TW/5V0xx versions contain a 5 V regulator (V1); UJA1076TW/3V3xx versions contain a 3.3 V regulator (V1); WD versions

contain a watchdog.

4.

Block diagram

Table 1.

Ordering information

Type number[1]

Package

Name

Description

Version

UJA1076TW/5V0/WD

HTSSOP32

plastic thermal enhanced thin shrink small outline package;

32 leads; body width 6.1 mm; lead pitch 0.65 mm; exposed die

pad

SOT549-1

UJA1076TW/3V3/WD

UJA1076TW/5V0

UJA1076TW/3V3

Fig 1.

Block diagram

SYSTEM

CONTROLLER

BAT

V1

UV

UJA1076

SDI

HS-CAN

SCK

SCSN

SDO

WAKE2

WAKE1

EN

WDOFF

BAT

LIMP

SPLIT

RXDC

TXDC

CANL

CANH

V2

OSC

TEMP

INTN

RSTN

EXT. PNP

CTRL

VEXCC

VEXCTRL

V2

UV

V2

V1

V1

V2

GND

WAKE

WBIAS

015aaa108