PIC24FJ64GA006-I Datasheet, PDF (129/258 Pages) Microchip Technology – 64/80/100-Pin, General Purpose, 16-Bit Flash Microcontrollers

PIC24FJ128GA010 FAMILY
FIGURE 15-2:
SPIx MODULE BLOCK DIAGRAM (ENHANCED MODE)
SCKx
SSx/FSYNCx
Sync
Control
SDOx
Control
Clock
Select
Edge
Shift Control
SDIx
bit 0
SPIxSR
1:1 to 1:8
Secondary
Prescaler
1:1/4/16/64
Primary
FCY
Prescaler
SPIxCON1<1:0>
SPIxCON1<4:2>
Enable
Master Clock
Transfer
Transfer
8-Level FIFO
Receive Buffer
8-Level FIFO
Transmit Buffer
Read SPIxBUF
SPIxBUF
Write SPIxBUF
16
Internal Data Bus
 2005-2012 Microchip Technology Inc.
DS39747F-page 129