mc33905s Freescale Semiconductor, Inc, mc33905s Datasheet - Page 2

• Manufacturer Part Number: mc33905s
• Description: System Basis Chip Gen2 With High Speed Can And Lin Interface
• Manufacturer: Freescale Semiconductor, Inc

2
33904/5
V
V
BAT
BAT
V
BAT
V
CAN Bus
LIN Bus
BAT
CAN Bus
Figure 3. 33904A Simplified Application Diagram
Figure 2. 33905S Simplified Application Diagram
D1
D1
VBAUX
VSUP2
SAFE
DBG
GND
VSENSE
I/O-0
I/O-1
CANH
SPLIT
CANL
LIN-T
LIN
I/O-3
SPLIT
CANL
VBAUX
CANH
VSUP2
SAFE
DBG
GND
VSENSE
I/O-3
I/O-0
I/O-1
I/O-2
Q2
VCAUX
Q2
VCAUX
33904A
33905S
VSUP1
VSUP1
VAUX
VAUX
VE
MUX-OUT
VE
5V-CAN
VB
MUX-OUT
RXD-L
TXD-L
SCLK
MOSI
MISO
VB
5V-CAN
VDD
RXD
Q1*
RST
TXD
INT
SCLK
CS
MOSI
MISO
(5.0 V/3.3 V)
Q1*
VDD
RXD
RST
TXD
INT
CS
(5.0 V/3.3 V)
SPI
SPI
Analog Integrated Circuit Device Data
V
A/D
DD
V
A/D
* = Optional
DD
MCU
* = Optional
MCU
Freescale Semiconductor