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| PIC16LF1824T39A_12 Datasheet, PDF (238/418 Pages) Microchip Technology – 20-Pin Flash Microcontrollers with XLP Technology | |||
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PIC16LF1824T39A
FIGURE 25-7:
SPI DAISY-CHAIN CONNECTION
SPI Master
SCK
SDO
SDI
General I/O
SCK
SDI
SDO
SS
SPI Slave
#1
SCK
SDI
SDO
SS
SPI Slave
#2
SCK
SDI
SDO
SS
SPI Slave
#3
FIGURE 25-8:
SS
SCK
(CKP = 0
CKE = 0)
SCK
(CKP = 1
CKE = 0)
Write to
SSP1BUF
SSP1BUF to
SSP1SR
SLAVE SELECT SYNCHRONOUS WAVEFORM
Shift register SSP1SR
and bit count are reset
SDO
SDI
Input
Sample
SSP1IF
Interrupt
Flag
SSP1SR to
SSP1BUF
bit 7
bit 6
bit 7
bit 7 bit 6
bit 7
bit 0
bit 0
DS41657A-page 238
Preliminary
ï£ 2012 Microchip Technology Inc.
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