Datasheet

83
8021G–AVR–03/11
ATmega329P/3290P
SEG – Port G, Bit 2
SEG, LCD front plane 4/4.
SEG – Port G, Bit 1
SEG, Segment driver 17/13.
SEG – Port G, Bit 0
SEG, LCD front plane 18/14.
Table 13-21 and Table 13-22 relates the alternate functions of Port G to the overriding signals
shown in Figure 13-5 on page 69.
Table 13-22. Overriding Signals for Alternate Functions in PG4
Signal Name
PG4/T0/
SEG(32/23)
PUOE LCDEN
PUOV 0
DDOE LCDEN
DDOV 1
PVOE 0
PVOV 0
PTOE
DIEOE LCDEN • (LCDPM)
DIEOV 0
DI T0 INPUT
AIO
AIO LCDSEG