Vault 7: Projects
This publication series is about specific projects related to the Vault 7 main publication.
2014 Microchip Technology Inc. DS70005185A-page 3
Serial Peripheral Interface (SPI) Module
Figure 1-1: SPIx Module Block Diagram – Standard Mode
Internal Data Bus
SDIx
SDOx
SSx
/FSYNCx
SCKx
bit 0
Shift Control
F
P
Primary
1:1/4/16/64
Enable
Prescaler
Sync
SPIxBUF
Control
TransferTransfer
Write SPIxBUF
Read SPIxBUF
16
SPIxCON1<1:0>
SPIxCON1<4:2>
Master Clock
Clock
Control
Secondary
Prescaler
1:1 to 1:8
SPIxRXB
SPIxTXB
Edge
Select
SPIxSR
Protego_Release_01_05-Related-OEM-Documentation-PIC24FJ64GA004-Serial_Peripheral_Interface.pdf