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33902

更新时间: 2022-12-14 19:14:06
品牌 Logo 应用领域
飞思卡尔 - FREESCALE /
页数 文件大小 规格书
31页 700K
描述
High Speed CAN Interface with Embedded 5.0 V Supply

33902 数据手册

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Document Number: MC33902  
Rev. 3.0, 8/2009  
Freescale Semiconductor  
Advance Information  
High Speed CAN Interface with  
Embedded 5.0 V Supply  
33902  
The MC33902 is a high speed CAN physical interface. The device  
includes an internal 5.0 V supply for the CAN bus transceiver, and  
requires only a connection to a battery line.  
HIGH SPEED CAN PHYSICAL INTERFACE  
The MC33902 provides 4 operation modes, including low power  
modes with remote and local wake-up.  
The device has very low sleep and standby current consumption.  
Features  
• High speed CAN interface for baud rates of 40 kb/s to 1.0 Mb/s  
• Compatible to ISO11898 standard  
• Single supply from battery. No need for a 5.0 V supply for CAN  
interface  
EF SUFFIX (PB-FREE)  
98ASB42565B  
• I/O compatible from 2.75 V to 5.5 V via a dedicated input terminal  
(3.3 V or 5.0 V logic compatible)  
14-PIN SOICN  
• Low Power mode with remote CAN wake-up and local wake-up  
recognition and reporting  
ORDERING INFORMATION  
Temperature  
• CAN bus failure diagnostics and TXD/RXD pin monitoring, cold  
start detection, wake-up sources reported through the ERR pin  
• Enhanced diagnostics for bus, TXD, RXD and supply pins  
available through Pseudo SPI via existing terminals EN, STBY  
and ERR.  
Device  
Package  
Range (T )  
A
MCZ33902EF/R2  
-40°C to 125°C  
14 SOIC  
• Split terminal for bus recessive level stabilization  
• INH output to control external voltage regulator  
• Pb-free packaging designated by suffix code EF  
VBAT  
33902  
INH  
WAKE  
VSUP  
GND  
5V Reg  
Voltage  
INH  
VIO  
Regulator  
VDD  
VDD  
STBY  
Bus  
Diag.  
EN  
I/O  
MCU  
CANH  
SPLIT  
ERR  
30  
30  
Bus Driver  
& Receiver  
CAN bus  
TXD  
Tx  
Rx  
CAN  
Controller  
RXD  
CANL  
Figure 1. MC33902 Simplified Application Diagram  
* This document contains certain information on a new product.  
Specifications and information herein are subject to change without notice.  
© Freescale Semiconductor, Inc., 2007-2009. All rights reserved.  

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