參數(shù)資料
型號： MC33742DWR2
廠商： Freescale Semiconductor
文件頁數(shù)： 1/71頁
文件大?。?/td> 0K
描述： IC SYSTEM BASE W/LIN 28-SOIC
標(biāo)準(zhǔn)包裝： 1,000
應(yīng)用： 自動
接口： SPI
電源電壓： 5.5 V ~ 18 V
封裝/外殼： 28-SOIC（0.295"，7.50mm 寬）
供應(yīng)商設(shè)備封裝： 28-SOIC W
包裝： 帶卷 (TR)
安裝類型： 表面貼裝
配用： KIT33742DWEVB-ND - KIT FOR 33742 SBC WITH EHSCAN
* This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
Document Number: MC33742
Rev. 14.0, 6/2013
Freescale Semiconductor
Technical Data
Freescale Semiconductor, Inc., 2007-2013. All rights reserved.
System Basis Chip with
Enhanced High Speed CAN
Transceiver
The 33742 and the 33742S are SPI-controlled System Basis Chips
(SBCs), combining many frequently used functions, along with a CAN
2.0-compliant transceiver, used in many automotive electronic control
units (ECUs). The 33742 SBC has a fully protected fixed 5.0 V low
dropout internal regulator, with current limiting, over-temperature pre-
warning, and reset. A second 5.0 V regulator can be implemented using
external pass PNP bipolar junction pass transistor, driven by the SBC’s
external V2 sense input and V2 output drive pins.
The SBC has four main operating modes: Normal, Standby, Stop, and
Sleep mode. Additionally, there is an internally switched high side power
supply output, four wake-up inputs pins, a programmable window
watchdog, interrupt, reset, and a SPI module for communication and
control. The high speed CAN A and B transceiver is available for inter-
module communication.
Features
1.0 Mbps CAN transceiver bus interface with bus diagnostic capability
SPI control at frequencies up to 4.0 Mhz
5.0 V low dropout voltage regulator with current limiting, over-
temperature prewarning, and output monitoring and reset
A second 5.0 V regulator capability using an external series pass
transistor
Normal, Standby, Stop, and Sleep modes of operation with low Sleep
and Stop mode current
A high side switch output driver for controlling external circuitry
Figure 1. 33742 Simplified Application Diagram
33742
33742S
ORDERING INFORMATION
Device
Temperature
Range (TA)
Package
MC33742PEG/R2
-40 to 125 °C
28 SOICW
MC33742SPEG/R2
MC33742PEP/R2
48 QFN
EG SUFFIX (PB-FREE)
98ASB42345B
28-PIN SOICW
EP SUFFIX
(PB-FREE)
98ASA10825D
48-PIN QFN
SYSTEM BASIS CHIP
33742
VPWR
5.0V
VSUP
VDD
MCU
CS
SCLK
MOSI
MISO
GND
SPI
CS
SCLK
MOSI
MISO
RST
INT
TXD
RXD
GND
CANL
CANH
HS
WDOG
L0
L1
L2
L3
V2
V2CTRL
Twisted
Pair
CAN Bus
V2
VPWR
Safe
Circuitry
ECU Local
Circuitry
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC33742EP 功能描述:CAN 接口集成電路 SBC_ECAN_HS RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube
MC33742EPR2 功能描述:CAN 接口集成電路 SBC_ECAN_HS RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube
MC33742PEG 功能描述:CAN 接口集成電路 SBC-E-HS-CAN RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube
MC33742PEGR2 功能描述:CAN 接口集成電路 SBC-E-HS-CAN RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube
MC33742PEP 功能描述:CAN 接口集成電路 SBC-E-HS-CAN RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube
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