EM78451AP EMC [ELAN Microelectronics Corp], EM78451AP Datasheet - Page 22

• Manufacturer Part Number: EM78451AP
• Description: 8-Bit Microcontroller
• Manufacturer: EMC [ELAN Microelectronics Corp]

EM78451
8-Bit Microcontroller
18 •
Slave Device 1
SPIR Reg
SPIR Reg
Bit 7
Master
Master Device
Fig. 9 The SPI Configuration of Single-Master and Multi-Slave
SPIS Reg
SPIS Reg
SDO
P50
P51
P53
SCK
P52
/SS
SPIW Reg
SDI
Slave Device 2
Fig. 8 SPI Master/Slave Communication
SPIW
Reg
Vdd
SDO
SCK
SDI
/SS
(This specification is subject to change without further notice)
Slave Device 3
Product Specification (V1.2) 05.27.2004
SPI Module
SPI Module
Slave Device
Slave Device 4