參數(shù)資料
型號: MC33389ADW
廠商: MOTOROLA INC
元件分類: 網(wǎng)絡(luò)接口
英文描述: System Basis Chip with Low Speed Fault Tolerant CAN
中文描述: DATACOM, INTERFACE CIRCUIT, PDSO28
封裝: PLASTIC, SO-28
文件頁數(shù): 32/35頁
文件大?。?/td> 609K
代理商: MC33389ADW
MC33389
MOTOROLA
32
MC33389
Figure 60. Typical Application Schematic 1
Figure 61. Typical Application: V3 used as auxilaary ECU supply - Reset Duration Extension
Figure 62. Typical Application Schematic
V1
Vbat
V2
Reset
INT
CSB
MISO
MOSI
SCK
Tx
Rx
CANH
CANL
Rtl
Rth
V3
L0
L1
L2
C3
C4
C5
C6
C1
C2
Rp0
RL
RH
Gnd
Gnd
CAN
SPI
Vdd
int
reset
Auxillary 5V
Auxillary 12V
S0
Rs0
CL0
Rp1
S1
Rs1
CL1
Rp2
S2
Rs2
CL2
Ignition
CAN bus
C1: 22uF
C2: 100nF
C3: 22uF esr <10 ohms
C4: 100nF
C5: 22uF esr < 10 ohms
C6: 100nF
(V3 supplies switch pull up resistors. Sleep mode with cyclic sense).
RH> 500 ohms
RL> 500 ohms
Rp0,1,2: 22k
Rs0,1,2: 22 k
CL0,1,2: 10nF
(V3 supplies local switch 12V.
Switch pull up resistors supplied
from Switch battery line.
Vbat
V3
L0
L1
L2
C1
C2
Rp0
Gnd
Auxillary local 12V
S0
Rs0
CL0
Rp1
S1
Rs1
CL1
Rp2
S2
Rs2
CL2
Iswitch
Sleep mode without cyclic sense).
V1
Reset
C3
C4
Vdd
reset
MC33389
Cr
Micro
Reset duration extension
V1
Vbat
V2
Reset
INT
CSB
MISO
MOSI
SCK
Tx
Rx
CANH
CANL
Rtl
Rth
V3
L0
L1
L2
C5
C6
C1
C2
Rp0
RL
RH
Gnd
Gnd
CAN 1
SPI
Vdd
int
reset
Auxillary 5V
Auxillary 12V
S0
Rs0
CL0
Ignition
CAN bus # 1
CANH
CANL
Rtl
Rth
RL
RH
CAN bus # 2
Gnd
Inh
MC33388
LIN
1k
LIN bus
Gnd
Inh
MC33399
+12V
Vbat
Vdd
Vsup
CAN 2
SCI
SPI bus
Tx/Rx
Tx/Rx
(Wake up input linked to pe-
ripheral circuits: (ex: low speed
CAN or LIN transceivers).
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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