Parallel Programming

Parallel programming timing in ATmega328PB has been modified, comparing with ATmega328 variants. For details, see the below table, "Parallel Programming Timing Differences".

Table 1. Parallel Programming Timing Differences
Symbol Parameter ATmega328PB ATmega328 variants Units
Min. Max. Min. Max.
tWLRH WR Low to RDY/BSY High 3.2 3.4 3.7 4.5 ms
tWLRH_CE WR Low to RDY/BSY High for Chip Erase 9.8 10.5 7.5 9 ms
tBVDV BS1 Valid to DATA valid 0 350 0 250 ns
tOLDV OE Low to DATA Valid 0 350 -- 250 ns