SAM7X128_14 Datasheet, PDF (272/662 Pages) ATMEL Corporation – ARM-based Flash MCU

Figure 29-5. Master Write with One Data Byte
TWD S
DADR
W
A
DATA
A
P
TXCOMP
TXRDY
Write THR (DATA)
Figure 29-6. Master Write with Multiple Data Byte
TWD S
DADR
W
A
DATA n
A
TXCOMP
STOP sent automaticaly
(ACK received and TXRDY = 1)
DATA n+5
A
DATA n+x
A
P
TXRDY
Write THR (Data n)
Write THR (Data n+1)
Write THR (Data n+x)
Last data sent
STOP sent automaticaly
(ACK received and TXRDY = 1)
Figure 29-7. Master Write with One Byte Internal Address and Multiple Data Bytes
TWD S
DADR
W A IADR(7:0) A
DATA n
A
DATA n+5 A DATA n+x A P
TXCOMP
TXRDY
Write THR (Data n)
Write THR (Data n+1) Write THR (Data n+x) STOP sent automaticaly
Last data sent (ACK received and TXRDY = 1)
SAM7X Series [DATASHEET]
6120K–ATARM–11-Feb-14
272