Datasheet > 33389

33389

更新时间： 2024-01-12 09:54:35

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		电感器
页数	文件大小	规格书
49页	1396K
描述
System Basis Chip with Low Speed Fault Tolerant CAN

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数据手册

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33389 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8504.50.80.00
风险等级：	5.6	Is Samacsys：	N
直流电阻：	0.0017 Ω	标称电感 (L)：	16.7 µH
电感器类型：	GENERAL PURPOSE INDUCTOR	功能数量：	2
端子数量：	2	最大额定电流：	57.2 A
形状/尺寸说明：	RECTANGULAR PACKAGE	屏蔽：	NO
特殊特征：	PARALLEL CONNECTED	表面贴装：	NO
端子位置：	RADIAL	端子形状：	WIRE
容差：	12%	Base Number Matches：	1

33389 数据手册

Document Number: MC33389

Rev. 5.0, 3/2007

Freescale Semiconductor

Advance Information

System Basis Chip with Low

Speed Fault Tolerant CAN

33389

The 33389 is a monolithic integrated circuit combining many

functions frequently used by automotive Engine Control Units (ECUs).

It incorporates a low speed fault tolerant CAN transceiver.

SYSTEM BASIS CHIP

Features

• Dual Low Drop Voltage Regulators, with Respectively 100 mA and

200 mA Current Capabilities, Current Limitation, and Over

Temperature Detection with Pre-warning

• 5.0 V Output Voltage for V1 Regulator

• Three Operational Modes (Normal, Stand-by, and Sleep Modes)

Separated from the CAN Interface Operating Modes

• Low Speed 125 kBaud Fault Tolerant CAN Interface, Compatible

with 33388 Stand Alone Physical Interface

• V1 Regulator Monitoring and Reset Function

• Three External High Voltage Wake-Up Inputs, Associated with V3

V_BATSwitch

• 100 mA Output Current Capability for V3 V_BATSwitch Allowing Drive

of External Switches or Relays

• Low Stand-by and Sleep Current Consumption

• V_BATMonitoring and V_BATFailure Detection Capabilities

• DC Operating Voltage up to 27 V

DH SUFFIX

DW SUFFIX

EG SUFFIX (PB-FREE)

PLASTIC PACKAGE

98ASB42345B

VW SUFFIX (PB-FREE)

PLASTIC PACKAGE

98ASH70273A

20-PIN HSOP

28-PIN SOICW

ORDERING INFORMATION

• 40 V Maximum Transient Voltage

Temperature

• Programmable Software Window Watchdog and Reset

• Wake-Up Capabilities (CAN Interface, Local Programmable

Cycle Wake

• INterface with the MCU through the SPI

• Pb-Free Packaging Designated by Suffix Codes VW and EG

Device

Package

Range (T )

MC33389CDH/R2

MC33389CVW/R2

MC33389CDW/R2

MC33389DDW/R2

HSOP-20

-40 to 125°C

SO-28

PWR

33389

5.0 V

VBAT

Switched V

BAT

5.0 V

MCU

GND

Wake-Up Inputs

SCK

MOSI

MISO

SCK

MOSI

MISO

INT

SPI

RTH

Twisted

Pair

CAN H

CAN L

CAN Bus

RST

RTL

Figure 1. 33389 Simplified Application Diagram

* This document contains certain information on a new product.

Specifications and information herein are subject to change without notice.

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