tm
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
TE
CH
T81L0006A/B
7. Pin Description
Number Number
(24-Pin) (20-Pin)
1
2
3
4
-
5
-
6
7
8
9
10
11
12
13
-
14
-
15
16
17
18
19
20
Name
P3.0/(RXD)
P3.1/(TXD)
P1.0/(ADI0)
P1.1/(ADI1)
P3.3/(INT1)
GND
P2.3
P1.2/(ADI2)
P1.3/(ADI3)
P1.4/(ADI4)
P1.5/(ADI5)
P1.6/(ADI6)
P1.7/(ADI7)
P3.2/(INT0)
P3.6/(PWM1)
P2.0/(PWM2)
P3.7/(VREF)
P2.1
VCC
RST/VPP
XOUT/(STOP)
XIN/(OSC-R)
P3.4/(T0)
P3.5/(T1)
I
O
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Type
I/O
I/O
I/O
I/O
I/O
Description
General-purpose I/O pin (Default) or Serial input port.
General-purpose I/O pin (Default) or Serial output port.
General-purpose I/O pin (Default) or ADC input channel 0.
General-purpose I/O pin (Default) or ADC input channel 1.
General-purpose I/O pin (Default) or External interrupt source 1.
Ground
General-purpose I/O pin.
General-purpose I/O pin (Default) or ADC input channel 2.
General-purpose I/O pin (Default) or ADC input channel 3.
General-purpose I/O pin (Default) or ADC input channel 4.
General-purpose I/O pin (Default) or ADC input channel 5.
General-purpose I/O pin (Default) or ADC input channel 6.
General-purpose I/O pin (Default) or ADC input channel 7.
General-purpose I/O pin (Default) or External interrupt source 0.
General-purpose I/O pin (Default) or PWM signal output channel 1.
General-purpose I/O pin (Default) or PWM signal output channel 2.
General-purpose I/O pin (Default) or External reference voltage input
pin for ADC.
General-purpose I/O pin.
3.3V power supply.
Reset signal input or programming supply voltage input.
Crystal oscillator output terminal or stop RC oscillator network.
Crystal oscillator input terminal or RC oscillator external resister
connect pin.
General-purpose I/O pin (Default) or Timer 0 external input pin.
General-purpose I/O pin (Default) or Timer 1 external input pin.
8. Temperature Limit Ratings
Parameter
Operating temperature Range
Storage Temperature Range
Rating
-40 to +85
-55 to +125
Units
°C
°C
TM Technology Inc. reserves the right
to change products or specifications without notice.
P. 4
Publication Date: JAN. 2006
Revsion : C
TMT [ TAIWAN MEMORY TECHNOLOGY ]
