DSC POWER 864 - REV2 Spezifikationen PDF herunterladen (Seite 130)

PIC24F16KA102 FAMILY

DS39927B-page 128 Preliminary © 2009 Microchip Technology Inc.

FIGURE 16-1: SPI1 MODULE BLOCK DIAGRAM (STANDARD BUFFER MODE)

Internal Data Bus

SDI1

SDO1

SS1

/FSYNC1

SCK1

SPI1SR

bit 0

Shift

Control

Edge

Select

F

CY

Primary

1:1/4/16/64

Enable

Prescaler

Sync

SPI1BUF

Control

Transfer

Transfer

Write SPI1BUF

Read SPI1BUF

16

SPI1CON1<1:0>

SPI1CON1<4:2>

Master Clock

Secondary

Prescaler

1:1 to 1:8

Clock

Control

1 2 ... 125 126 127 128 129 130 131 132 133 134 135 ... 253 254

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