T5CN5
2.2 Pin names and Functions
Table 2.2 and Table 2.3 sort the input and output pins of the T5CN5 by pin or port. Each table includes
alternate pin names and functions for multi-function pins.
3.1.1 Sorted by Pin
Table 2.2 Pin Names and Functions Sorted by Pin (1/5)
Type
# of
Pins
Pin Name
Input/
Output
Function
Programma
ble Pull up/
Pull down
Schmitt
trigger
Programm
able Open
Drain
Output
Function
1
PD6
AN10
I
I
Input port
Analog input
Pull up - -
2
PD7
AN11
I
I
Input port
Analog input
Pull up - -
PS
3 AVSS I
A/D converter: GND pin (0V)
Tie AVSS to power supply even if the A/D
converter is not used.
- - -
4 VREFH I
Supplying the A/D converter with a
reference power supply.
Tie VREFH to power supply even if the
A/D converter is not used.
- - -
5 AVCC I
Supplying the A/D converter with a power
supply. Tie AVCC to power supply even if
the A/D converter is not used.
- - -
Function
6
PG3
INT4
I/O
I
I/O port
Interrupt request pin
Pull up
w/ noise filter
7
PK2
TB9OUT
I/O
O
I/O port
Timer B output
Pull up - -
8
PJ5
TB7OUT
I/O
I
I/O port
Timer B output
Pull up - -
9
PH4
TB2IN0
I/O
I
I/O port
Inputting the timer B capture trigger
Pull up
-
10
PH5
TB2IN1
I/O
I
I/O port
Inputting the timer B capture trigger
Pull up
-
11
PG7
TB8OUT
I/O
O
I/O port
Timer B output
Pull up -
Test
12 TEST2 - TEST pin: Not connected. - - -
PS
13 DVSS - GND pin - - -
14 DVCC - Power supply pin - - -
Function
15
PG4
SDA2/
SO2
I/O
I/O
O
I/O port
If the serial bus interface operates
-in the I2C mode : data pin
-in the SIO mode: data pin
Pull up
16
PG5
SCL2/
SI2
I/O
I/O
I
I/O port
If the serial bus interface operates
-in the I2C mode : clock pin
-in the SIO mode: data pin
Pull up
17
PG6
SCK2
I/O
I/O
I/O port
Inputting and outputting a clock if the
serial bus interface operates in the SIO
mode.
Pull up
Test
18 TEST1 -
TEST pin: Not connected.
- - -
Function
19
PF7
INT5
I/O
I
I/O port
Interrupt request pin
Pull up
w/ noise filter
AVR3600 harman/kardon
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