beautypg.com

Bit microcontroller with infrared module maxq613 – Rainbow Electronics MAXQ613 User Manual

Page 20

background image

16-Bit Microcontroller with Infrared Module

MAXQ613

20 _____________________________________________________________________________________

Figure 7. SPI Master Communication Timing

Figure 8. SPI Slave Communication Timing

SSEL

SCLK

CKPOL/CKPHA

0/1 OR 1/0

SCLK

CKPOL/CKPHA

0/0 OR 1/1

MOSI

MISO

LSB

LSB

SHIFT

SAMPLE

SHIFT

SAMPLE

t

MCK

t

MCH

t

MOH

t

MIS

t

MOV

t

RF

t

MLH

t

MIH

t

MCL

MSB

MSB-1

MSB

MSB-1

SHIFT

SAMPLE

SHIFT

SAMPLE

SSEL

SCLK

CKPOL/CKPHA

0/1 OR 1/0

SCLK

CKPOL/CKPHA

0/0 OR 1/1

MOSI

MISO

t

SSE

t

SCK

t

SCH

t

SCL

t

SIS

t

SOV

t

SLH

t

SSH

t

SD

t

RF

t

SIH

MSB

MSB-1

MSB

MSB-1

LSB

LSB