EM78451AP EMC [ELAN Microelectronics Corp], EM78451AP Datasheet - Page 29

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

Product Specification (V1.2) 05.27.2004
(This specification is subject to change without further notice)
RBF (bit 0): Read Buffer Full flag
4.5.5
The edge of SCK is selected by programming bit CES. The waveform shown in Fig.13
is applicable regardless of whether the EM78451 is under master or slave mode with
/SS disabled. However, The waveform in Fig. 14 can only be implemented in slave
mode with /SS enabled.
1 = Receive is completed, SPIB is full.
0 = Receive is ongoing, SPIB is empty.
SPI Mode Timing
Fig. 14 SPI Mode with /SS Enable
Fig. 13 SPI Mode with /SS Disable
8-Bit Microcontroller
EM78451
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