PIC24F04KA201 Datasheet, PDF (120/224 Pages) Microchip Technology – 14/20-Pin General Purpose, 16-Bit Flash Microcontrollers with nanoWatt XLP™ Technology

PIC24F04KA201 FAMILY
FIGURE 15-1:
SPI1 MODULE BLOCK DIAGRAM (STANDARD BUFFER MODE)
SCK1
SS1/FSYNC1
Sync
Control
SDO1
Control
Clock
Select
Edge
Shift Control
SDI1
bit 0
SPI1SR
1:1 to 1:8
1:1/4/16/64
Secondary
Primary
FCY
Prescaler
Prescaler
SPI1CON1<1:0>
SPI1CON1<4:2>
Enable
Master Clock
Transfer
Transfer
SPI1BUF
Read SPI1BUF
Write SPI1BUF
16
Internal Data Bus
DS39937B-page 118
Preliminary
© 2009 Microchip Technology Inc.