MC9S08RC8 Datasheet, PDF(216/234 Page) Freescale Semiconductor, Inc – Microcontrollers

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MC9S08RC8 Datasheet, PDF (216/234 Pages) Freescale Semiconductor, Inc – Microcontrollers

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Electrical Characteristics

SS1

(OUTPUT)

SCK

(CPOL = 0)

(OUTPUT)

SCK

(CPOL = 1)

(OUTPUT)

MISO

(INPUT)

MOSI

(OUTPUT)

<

<

<

<

<

<

<

MSB IN2

<s

MSB OUT2

<

BIT 6 . . . 1

<st

BIT 6 . . . 1

LSB IN

LSB OUT

NOTES:

1. SS output mode (MODFEN = 1, SSOE = 1).

2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.

Figure A-11. SPI Master Timing (CPHA = 0)

<s

<s

SS(1)

(OUTPUT)

SCK

(CPOL = 0)

(OUTPUT)

SCK

(CPOL = 1)

(OUTPUT)

MISO

(INPUT)

MOSI

(OUTPUT)

<

<

<

<

<

<

<

<

MSB IN(2)

<s

MSB OUT(2)

BIT 6 . . . 1

<s

BIT 6 . . . 1

<s

LSB IN

LSB OUT

NOTES:

1. SS output mode (MODFEN = 1, SSOE = 1).

2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.

Figure A-12. SPI Master Timing (CPHA = 1)

MC9S08RC/RD/RE/RG Data Sheet, Rev. 1.11

216

Freescale Semiconductor

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