em78p510nso32j/s ELAN Microelectronics Corp, em78p510nso32j/s Datasheet - Page 81

• Manufacturer Part Number: em78p510nso32j/s
• Description: 8-bit Microprocessor With Otp Rom
• Manufacturer: ELAN Microelectronics Corp

EM78P510N
8-Bit Microprocessor with OTP ROM
6.12.2 SPI Function Description
Read
Write
RBF
SPIIF
SSE
SPIW reg
SPIR
reg
Set to 1
Buffer Full Detector
shift right
SPIS reg
PA4/SEG4/SI
SPIC reg
PA5/SEG5/SO
Edge
Select
SBR0 ~SBR2
Noise
Filter
PA7/SEG7//SS
SBR2~SBR0
/
SS
Clock Select
Prescaler
2, 4, 8, 16, 32
Fosc
Edge
Select
PA6/SEG6/SCK
TMR2
CES
Figure 6-22 SPI Block Diagram
Figure 6-23 The Function Block Diagram of SPI Transmission
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Product Specification (V1.1) 01.25.2008
(This specification is subject to change without further notice)