C8051F91X-C8051F90X 데이터 시트보기 (PDF) - Silicon Laboratories

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C8051F91X-C8051F90X

Single/Dual Battery, 0.9–3.6 V, 16–8 kB, SmaRTClock, 12/10-Bit ADC MCU

Silicon Laboratories 

C8051F91x-C8051F90x

SCK

(CKPOL=0, CKPHA=0)

SCK

(CKPOL=1, CKPHA=0)

MOSI

MSB

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

MISO

MSB

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

NSS (4-Wire Mode)

Figure 24.6. Slave Mode Data/Clock Timing (CKPHA = 0)

SCK

(CKPOL=0, CKPHA=1)

SCK

(CKPOL=1, CKPHA=1)

MOSI

MSB

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

MISO

MSB

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

NSS (4-Wire Mode)

Figure 24.7. Slave Mode Data/Clock Timing (CKPHA = 1)

Rev. 1.0

261

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