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33389 Schematic ( PDF Datasheet ) - Freescale Semiconductor

Teilenummer 33389
Beschreibung System Basis Chip
Hersteller Freescale Semiconductor
Logo Freescale Semiconductor Logo 




Gesamt 30 Seiten
33389 Datasheet, Funktion
www.DFaretaeSshceeatl4eUS.ceommiconductor
Advance Information
Document Number: MC33389
Rev. 5.0, 3/2007
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.
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
SYSTEM BASIS CHIP
DH SUFFIX
VW SUFFIX (PB-FREE)
PLASTIC PACKAGE
98ASH70273A
20-PIN HSOP
DW SUFFIX
EG SUFFIX (PB-FREE)
PLASTIC PACKAGE
98ASB42345B
28-PIN SOICW
ORDERING INFORMATION
Device
Temperature
Range (TA)
Package
MC33389CDH/R2
MC33389CVW/R2
MC33389CDW/R2
MC33389DDW/R2
-40 to 125°C
HSOP-20
SO-28
33389
VPWR
5.0 V V1 VBAT
MCU 5.0 V
CS
SCK
MOSI
MISO
SPI
V2
CS
SCK
MOSI
MISO
INT
RST
TX
RX
V3
L0
L1
L2
GND
RTH
CAN H
CAN L
RTL
Switched VBAT
Wake-Up Inputs
Twisted
CAN Bus
Pair
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.
© Freescale Semiconductor, Inc., 2007. All rights reserved.






33389 Datasheet, Funktion
ELECTRICAL CHARACTERISTICS
MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
MAXIMUM RATINGS
Table 3. Maximum Ratings
All voltages are with respect to ground unless otherwise noted. Exceeding these ratings may cause a malfunction or
permanent damage to the device.
Ratings
Symbol
Value
Unit
ELECTRICAL RATINGS
DC Voltage at VBAT Pin
Transient Voltage at VBAT Pin
t < 500 ms (load dump)
DC Voltage at Pins CANH and CANL
Transient Voltage at Pins CANH and CANL
0.0 < V2 < 5.5, VBAT > 0.0, t < 500 ms
Coupled Transient Voltage at Pins CANH and CANL
With 100 Termination Resistors, Coupled Through 1.0 nF (1)
DC Voltage at Pins V1 and V2
DC Current at Output Pins RX, MISO, RST, INT
DC Voltage at Input Pins TX, MOSI, CS, RST
DC Voltage at Pins L0, L1, L2
0.0 < VBAT < 40 V
Current at Pins L0, L1, L2
Transient Current at Pin V3
DC Voltage at pins RTH and RTL
ESD Voltage on any Pin (HBM 100 pF, 1.5 K)
ESD Voltage on L0, L1, L2, CANH, CANL, VBAT
ESD Voltage on any Pin (MM 200 pF, 0 )
THERMAL RATINGS
VBAT
VBAT
VBAT
VBAT
VBAT
VBAT
VBAT
VBAT
VBAT
VBAT
VBAT
VBAT
VBAT
VBAT
VBAT
-0.3 to 27
40
-20 to 27
-40 to 40
-100 to 100
-0.3 to 6.0
-20 to 20
-0.3 to 6.0
-0.3 to 40
-15
-30 to 20
-0.3 to 40
-2.0 to 2.0
-2.0 to 2.0
-150 to 150
V
V
V
V
V
V
mA
V
V
mA
mA
V
kV
kV
V
Operating Junction Temperature
Ambient Temperature
Storage Temperature
Notes
1. Pulses 1, 2, 3a, and 3b according to ISO7637.
TJ
-40 to 150
°C
TA
-40 to 125
°C
TS
-55 to 165
°C
33389
6
Analog Integrated Circuit Device Data
Freescale Semiconductor

6 Page









33389 pdf, datenblatt
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 4. Static Electrical Characteristics (continued)
Characteristics noted under conditions VBAT, -40°C TA 125°C unless otherwise noted. Typical values noted reflect the
approximate parameter means at TA = 25°C under nominal conditions unless otherwise noted.
Characteristic
Symbol Min Typ Max Unit
CONTROL INTERFACE (CONTINUED)
RX, INT, MISO High Level Output Voltage
I0 = -250 µA
RX, INT, MISO Low Level Output Voltage
I0 = -1.5 mA
RX, INT, MISO Tri-Stated SO Output Current
0 V < VSO < V1
RST High Level Input Voltage
RST Low Level Input Voltage
RST High Level Output Current 1
0.0 < VOUT < 0.5 V1
RST High Level Output Current 2
0.5 < VOUT < V1
RST Low Level Output Voltage (I0 = 1.5 mA)
1.0 V < VBAT < 27 V
LX/Wake-Up Positive Switching Threshold
6.0 V <VBAT < 16 V
LX/Wake-Up Negative Switching Threshold
6.0 V <VBAT < 16 V
LX/Wake-Up Hysteresis
6.0 V <VBAT < 16 V
LX/Wake-Up Leakage Current 0 < VWU < VBAT
LX Input Current at 40 V
VOH
VOL
IZ
VIH
VIL
IRSTH1
IRSTH2
VRST
VWUP
VWUN
VHYS
ILXWU
VIN
V1 - 0.9
V1
V
0.0 — 0.9 V
-2.0 — +2.0 µA
0.7 V1
-0.3
-50
— V1 + 0.3 V
— -0.3 V1 V
-30 -10 µA
— -300 —
µA
0.0 — 0.9 V
3.0 3.7 4.5
V
2.5 3.0 3.8
V
— 700 — mA
-5.0 — +5.0 µA
— 350 600 µA
33389
12
Analog Integrated Circuit Device Data
Freescale Semiconductor

12 Page





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