Harman Kardon AVR 2600, Service Manual

Page: 94 / 229

TMP92FD28
2007-01-30 92FD28-7
Table 2.2.1 Pin Names and Functions (2/3)
Pin name
Number
of Pin
I/O
Function
PF0
TXD0
1 I/O
Output
Port F0: I/O port (Schmitt input)
Serial 0 send data: Open drain output programmable
PF1
RXD0
1 I/O
Input
Port F1: I/O port (Schmitt input)
Serial 0 receive data
PF2
SCLK0
0 CTS
CLK
TB0OUT0
1 I/O
I/O
Input
Output
Output
Port F2: I/O port (Schmitt input)
Serial 0 clock I/O
Serial 0 data send enable (Clear to send)
Clock: System Clock output
16-bit timer 0 output 0: Output pin of 16-bit timer TMRB0
PF3
TXD1
SPDO
1 I/O
Output
Output
Port F3: I/O port (Schmitt input)
Serial 1 send data: Open drain output programmable
SPI Data output
PF4
RXD1
SPDI
1 I/O
Input
Input
Port F4: I/O port (Schmitt input)
Serial 1 receive data
SPI Data input
PF5
SCLK1
1 CTS
SPCLK
1 I/O
I/O
Input
Output
Port F5: I/O port (Schmitt input)
Serial 1 clock I/O
Serial 1 data send enable (Clear to send)
SPI Clock output
PG0 to PG3
KI0 to KI3
4 Input
Input
Port G: Input port (Schmitt input)
Key input 0 to 3: Pin used of key-on wakeup 0 to 3
PN1
SDA0
TA3OUT
1 I/O
I/O
Output
Port N1: I/O port (Schmitt input, Open drain output)
Serial bus interface 0 send/receive data at I
2
C mode
8-bit timer 3 Output: Output pin of 8-bit timer TMRA2 or TMRA3
PN2
SCL0
TA2IN
1 I/O
I/O
Input
Port N2: I/O port (Schmitt input, Open drain output)
Serial bus interface 0 clock I/O data at I
2
C mode
8-bit timer 2 input: Input pin of 8-bit timer TMRA2
PN3
SCK1
HSCLK
1 I/O
I/O
Output
Port N3: I/O port (Schmitt input)
Serial bus interface 1 clock I/O data at SIO mode
HSIO Clock output
PN4
SDA1
SO1
HSSO
1 I/O
I/O
Output
Output
Port N4: I/O port (Schmitt input, Open drain output)
Serial bus interface 1 send/receive data at I
2
C mode
Serial bus interface 1 send data at SIO mode
HSIO Data output
PN5
SCL1
SI1
HSSI
1 I/O
I/O
Input
Input
Port N5: I/O port (Schmitt input, Open drain output)
Serial bus interface 1 clock I/O data at I
2
C mode
Serial bus interface 1 receive data at SIO mode
HSIO Data input
AVR3600
harman/kardon
94