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Microcontrollers, Microprocessors & Quartzes
Embedded microcontroller TQFP 64 (14x14) 8-Bit 20 MHz I/O number 54
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8284D–AVR–6/11
ATmega169A/PA/329A/PA/3290A/PA/649A/P/6490A/P
Figure 29-5.
SPI Interface Timing Re
quirements (Slave Mode)
MI
SO
(Data Output)
S
CK
(CPOL = 1)
MO
SI
(Data Input)
S
CK
(CPOL = 0)
SS
M
S
BL
S
B
L
S
B
M
S
B
...
...
10
11
11
12
1
3
14
17
15
9
X
16
1
...
...
354
355
356
357
358
...
...
712