Datasheet

ManualsBrandsMICROCHIP TECHNOLOGY ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller TQFP 64 (14x14) 8-Bit 16 MHz I/O number 53

62

ATmega329/3210/649/6410

2552I–AVR–04/07

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