C8051F342 View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

Manufacturer

C8051F342

Full Speed USB Flash MCU Family

Silicon Laboratories 

C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D

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 20.6. 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 20.7. Slave Mode Data/Clock Timing (CKPHA = 1)

228

Rev. 1.3

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