Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD Data Sheet
Product codes
ATSAM4S-WPIR-RD
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
1182
4. The TWCK high period is defined as follows:
5. t
5. t
CP_MCK
= MCK bus period.
Figure 44-36. Two-wire Serial Bus Timing
t
high
CHDIV
(
2
CKDIV
×
(
) 4 )
+
t
MCK
×
=
t
SU;STA
t
LOW
t
HIGH
t
LOW
t
of
t
HD;STA
t
HD;DAT
t
SU;DAT
t
SU;STO
t
BUF
TWCK
TWD
t
r