参数资料
型号: MC33389CDW
厂商: Freescale Semiconductor
文件页数: 1/49页
文件大小: 0K
描述: IC SYSTEM BASE W/CAN 28-SOIC
标准包装: 26
控制器类型: 系统基础芯片
接口: CAN
电源电压: 5.5 V ~ 18 V
电流 - 电源: 45mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
供应商设备封装: 28-SOIC W
包装: 管件
Document Number: MC33389
Rev. 5.0, 3/2007
Freescale Semiconductor
Advance Information
* This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
Freescale Semiconductor, Inc., 2007. All rights reserved.
System Basis Chip with Low
Speed Fault Tolerant CAN
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.
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
VBAT Switch
100 mA Output Current Capability for V3 VBAT Switch Allowing Drive
of External Switches or Relays
Low Stand-by and Sleep Current Consumption
VBAT Monitoring and VBAT Failure Detection Capabilities
DC Operating Voltage up to 27 V
40 V Maximum Transient Voltage
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
Figure 1. 33389 Simplified Application Diagram
SYSTEM BASIS CHIP
DH SUFFIX
VW SUFFIX (PB-FREE)
PLASTIC PACKAGE
98ASH70273A
20-PIN HSOP
33389
DW SUFFIX
EG SUFFIX (PB-FREE)
PLASTIC PACKAGE
98ASB42345B
28-PIN SOICW
SPI
MOSI
SCK
MISO
CS
5.0 V
VPWR
Switched VBAT
MCU
Wake-Up Inputs
CAN Bus
Twisted
Pair
33389
V2
V1
INT
RST
MOSI
SCK
MISO
CS
TX
RX
GND
VBAT
V3
L0
L1
L2
CAN H
CAN L
RTH
RTL
ORDERING INFORMATION
Device
Temperature
Range (TA)
Package
MC33389CDH/R2
-40 to 125°C
HSOP-20
MC33389CVW/R2
MC33389CDW/R2
SO-28
MC33389DDW/R2
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