Rainbow Electronics ATmega64M1 - Manual (Page 74)

74
8209A–AVR–08/09
ATmega16M1/32M1/64M1
Table 14-4 and Table 14-5 relates the alternate functions of Port B to the overriding signals
shown in Figure 14-5 on page 70 .
Table 14-4. Overriding Signals for Alternate Functions in PB7..PB4
Signal Name
PB7/ADC4/
PSCOUT0B/SCK/
PCINT7
PB6/ADC7/
PSCOUT1B/
PCINT6
PB5/ADC6/
INT2/ACMPN1/
AMP2-/PCINT5 PB4/AMP0+/
PCINT4
PUOE SPE • MSTR • SPIPS 0 0 0
PUOV PB7 • PUD • SPIPS 0 0 0
DDOE
SPE • MSTR • SPIPS
+ PSCen01
PSCen11 0 0
DDOV PSCen01 1 0 0
PVOE SPE • MSTR • SPIPS PSCen11 0 0
PVOV
PSCout01 • SPIPS +
PSCout01 •
PSCen01 • SPIPS
+ PSCout01 •
PSCen01 • SPIPS
PSCOUT11 0 0
DIEOE ADC4D ADC7D ADC6D + In2en AMP0ND
DIEOV 0 0 In2en 0
DI
SCKin • SPIPS •
ireset
ICP1B INT2
AIO ADC4 ADC7 ADC6 AMP0+
Table 14-5. Overriding Signals for Alternate Functions in PB3..PB0
Signal Name
PB3/AMP0-/
PCINT3
PB2/ADC5/INT1/
ACMPN0/PCINT2
PB1/MOSI/
PSCOUT2B/
PCINT1
PB0/MISO/
PSCOUT2A/
PCINT0
PUOE 0 0 – –
PUOV 0 0 – –
DDOE 0 0 – –
DDOV 0 0 – –
PVOE 0 0 – –
PVOV 0 0 – –
DIEOE AMP0ND ADC5D + In1en 0 0
DIEOV 0 In1en 0 0
DI INT1
MOSI_IN • SPIPS
• ireset MISO_IN • SPIPS
• ireset
AIO AMP0- ADC5 – –