Atmega162/v – Rainbow Electronics ATmega162V User Manual
Page 76
76
ATmega162/V
2513E–AVR–09/03
Notes:
1. PCINTn is Pin Change Interrupt Enable bit n.
2. PCINTn is Pin Change Interrupt input n.
Notes:
1. PCINTn is Pin Change Interrupt Enable bit n.
2. PCINTn is Pin Change Interrupt input n.
Table 36. Overriding Signals for Alternate Functions in PC7..PC4
Signal Name
PC7/A15/TDI
/PCINT15
PC6/A14/TDO
/PCINT14
PC5/A13/TMS
/PCINT13
PC4/A12/TCK
/PCINT12
PUOE
(XMM < 1) •
SRE + JTAGEN
(XMM < 2) •
SRE +JTAGEN
(XMM < 3) •
SRE + JTAGEN
(XMM < 4) •
SRE + JTAGEN
PUOV
JTAGEN
JTAGEN
JTAGEN
JTAGEN
DDOE
SRE • (XMM<1)
+ JTAGEN
SRE • (XMM<2)
+ JTAGEN
SRE • (XMM<3)
+ JTAGEN
SRE • (XMM<4)
+ JTAGEN
DDOV
JTAGEN
JTAGEN +
JTAGEN •
(SHIFT_IR |
SHIFT_DR)
JTAGEN
JTAGEN
PVOE
SRE • (XMM<1)
SRE • (XMM<2)
+ JTAGEN
SRE • (XMM<3)
SRE • (XMM<4)
PVOV
A15
if (JTAGEN) then
TDO
else
A14
A13
A12
DIEOE
JTAGEN |
PCIE1 •
PCINT15
JTAGEN | PCIE1
• PCINT14
JTAGEN |
PCIE1 •
PCINT13
JTAGEN |
PCIE1 •
PCINT12
DIEOV
JTAGEN
JTAGEN
JTAGEN
JTAGEN
DI
PCINT15
PCINT14
PCINT13
PCINT12
AIO
TDI
–
TMS
TCK
Table 37. Overriding Signals for Alternate Functions in PC3..PC0
Signal Name
PC3/A11/
PCINT11
PC2/A10/
PCINT10
PC1/A9/PCINT9
PC0/A8/PCINT8
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
PCIE1 •
PCINT11
PCIE1 •
PCINT10
PCIE1 • PCINT9
PCIE1 • PCINT8
DIEOV
1
1
1
1
DI
PCINT11
PCINT10
PCINT9
PCINT8
AIO
–
–
–
–