PIC18LF45J10T-I/SP 查看數據表（PDF） - Microchip Technology

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PIC18LF45J10T-I/SP

28/40/44-Pin High-Performance RISC Microcontrollers with nanoWatt Technology

Microchip Technology 

PIC18F45J10 FAMILY

FIGURE 15-5:

SSx

Optional

SCKx

(CKP = 0

CKE = 0)

SCKx

(CKP = 1

CKE = 0)

Write to

SSPxBUF

SDOx

SDIx

(SMP = 0)

Input

Sample

(SMP = 0)

SSPxIF

Interrupt

Flag

SSPxSR to

SSPxBUF

SPI™ MODE WAVEFORM (SLAVE MODE WITH CKE = 0)

bit 7

bit 6 bit 5

bit 4

bit 3

bit 2

bit 1

bit 0

bit 7

bit 0

Next Q4 Cycle

after Q2↓

FIGURE 15-6:

SSx

Not Optional

SCKx

(CKP = 0

CKE = 1)

SCKx

(CKP = 1

CKE = 1)

Write to

SSPxBUF

SDOx

SDIx

(SMP = 0)

Input

Sample

(SMP = 0)

SSPxIF

Interrupt

Flag

SSPxSR to

SSPxBUF

SPI™ MODE WAVEFORM (SLAVE MODE WITH CKE = 1)

bit 7

bit 6 bit 5

bit 4

bit 3

bit 2

bit 1

bit 0

bit 7

bit 0

Next Q4 Cycle

after Q2↓

DS39682C-page 152

Preliminary

© 2007 Microchip Technology Inc.

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