Rainbow Electronics ATmega3290P_V User Manual

Page 62

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62

ATmega329/3210/649/6410

2552H–AVR–11/06

Figure 25. Synchronization when Reading an Externally Applied Pin value

XXX

in r17, PINx

0x00

0xFF

INSTRUCTIONS

SYNC LATCH

PINxn

r17

XXX

SYSTEM CLK

t

pd, max

t

pd, min

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