Datasheet

Signal
Name
PC7/A15 PC6/A14 PC5/A13 PC4/A12
DDOV 1 1 1 1
PVOE SRE • (XMM<1) SRE • (XMM<2) SRE • (XMM<3) SRE • (XMM<4)
PVOV A15 A14 A13 A12
DIEOE 0 0 0 0
DIEOV 0 0 0 0
DI – – – –
AIO – – – –
Note: 1. XMM = 0 in ATmega103 compatibility mode.
Table 18-11 Overriding Signals for Alternate Functions in PC3:PC0
(1)
Signal
Name
PC3/A11 PC2/A10 PC1/A9 PC0/A8
PUOE SRE • (XMM<5) SRE • (XMM<6) SRE • (XMM<7) SRE • (XMM<7)
PUOV 0 0 0 0
DDOE SRE • (XMM<5) SRE • (XMM<6) SRE • (XMM<7) SRE • (XMM<7)
DDOV 1 1 1 1
PVOE SRE • (XMM<5) SRE • (XMM<6) SRE • (XMM<7) SRE • (XMM<7)
PVOV A11 A10 A9 A8
DIEOE 0 0 0 0
DIEOV 0 0 0 0
DI – – – –
AIO – – – –
Note: 1. XMM = 0 in ATmega103 compatibility mode.
18.3.4. Alternate Functions of Port D
The Port D pins with alternate functions are shown in the table below:
Table 18-12 Port D Pins Alternate Functions
Port Pin Alternate Function
PD7 T2 (Timer/Counter2 Clock Input)
PD6 T1 (Timer/Counter1 Clock Input)
PD5 XCK1
(1)
(USART1 External Clock Input/Output)
PD4 ICP1 (Timer/Counter1 Input Capture Pin)
PD3 INT3/TXD1
(1)
(External Interrupt3 Input or UART1 Transmit Pin)
Atmel ATmega64A [DATASHEET]
Atmel-8160E-ATmega64A_Datasheet_Complete-09/2015
103