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| PIC12F1840_11 Datasheet, PDF (217/382 Pages) Microchip Technology – 8-Pin Flash Microcontrollers with nanoWatt XLP Technology | |||
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PIC12(L)F1840
FIGURE 25-5:
SPI MASTER/SLAVE CONNECTION
SPI Master SSP1M<3:0> = 00xx
= 1010 SDO
Serial Input Buffer
(BUF)
SPI Slave SSP1M<3:0> = 010x
SDI
Serial Input Buffer
(SSP1BUF)
Shift Register
(SSP1SR)
MSb
LSb
SDI
SCK
Serial Clock
SDO
SCK
Shift Register
(SSP1SR)
MSb
LSb
Slave Select
General I/O
Processor 1
(optional)
SS
Processor 2
ï£ 2011 Microchip Technology Inc.
Preliminary
DS41441B-page 217
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