• SEG4 – Port G, Bit 2
SEG4, LCD front plane 4
• SEG13 – Port G, Bit 1
SEG13, Segment driver 13
• SEG14 – Port G, Bit 0
SEG14, LCD front plane 14
Table 12-21 and Table 12-22 relates the alternate functions of Port G to the overriding signals
shown in Figure 12-5 on page 71.
Table 12-22. Overriding Signals for Alternate Functions in PG4
Signal
Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
PG4/T0/SEG23
LCDEN • (LCDPM>5)
0
LCDEN • (LCDPM>5)
1
0
0
–
–
–
–
LCDEN • (LCDPM>5)
0
T0 INPUT
SEG23
AIO
86
ATmega169P
8018A–AVR–03/06