mc33291dw/r2 Freescale Semiconductor, Inc, mc33291dw/r2 Datasheet - Page 14

• Manufacturer Part Number: mc33291dw/r2
• Description: Eight-output Switch With Serial Peripheral Interface I/o
• Manufacturer: Freescale Semiconductor, Inc

14
33291
FUNCTIONAL DESCRIPTION
INTRODUCTION
V
V
DD
DD
Figure 16. Multiple MCU SPI Control
Microcontroller
Microcontroller
B0
B1
SS
(Alternate Master)
B0
B1
SS
8-Bit
8-Bit
MC68XX
(Master)
MC68XX
Parallel
Parallel
Ports
Ports
SPI
SPI
SCLK
MISO
MOSI
SCLK
MISO
MOSI
A0
A1
A2
A0
A1
A2
CS
SCLK
SO
SI
CS
SCLK
SO
SI
CS
SCLK
SO
SI
33291
33291
33291
8-Bit
8-Bit
8-Bit
8 Outputs
8 Outputs
8 Outputs
Analog Integrated Circuit Device Data
Freescale Semiconductor