Data Sheet

986
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181G–SAM-D21_Datasheet–09/2015
36.14 Timing Characteristics
36.14.1 External Reset
Table 36-58. External Reset Characteristics
36.14.2 SERCOM in SPI Mode Timing
Figure 36-20.SPI Timing Requirements in Master Mode
Symbol Parameter Condition Min. Typ. Max. Units
t
EXT
Minimum reset pulse width
I
10 - - ns
MSB LSB
BSLBSM
t
MOS
t
MIS
t
MIH
t
SCKW
t
SCK
t
MOH
t
MOH
t
SCKF
t
SCKR
t
SCKW
MOSI
(Data Output)
MISO
(Data Input)
SCK
(CPOL = 1)
SCK
(CPOL = 0)
SS