ST72F321 STMICROELECTRONICS [STMicroelectronics], ST72F321 Datasheet - Page 158

• Manufacturer Part Number: ST72F321
• Description: 64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC, FIVE TIMERS, SPI, SCI, I2C INTERFACE
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST72321
I/O PORT PIN CHARACTERISTICS (Cont’d)
Figure 86. Typical V
Figure 87. Typical V
Figure 88. Typical V
158/189
5.5
4.5
3.5
2.5
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
5
4
3
2
1
0
0 .6
0 .5
0 .4
0 .3
0 .2
0 .1
0
2
2
2
2.5
2.5
2.5
Ta= 14 0°C
Ta=9 5°C
Ta=2 5°C
Ta=-45 °C
3
3
3
OL
OL
DD
3.5
-V
3.5
vs. V
vs. V
3.5
OH
Vdd(V)
Vdd(V )
V dd (V )
4
4
vs. V
DD
DD
4
(standard)
(high-sink)
4.5
4.5
4.5
DD
Ta= -4 5°C
Ta= 25°C
Ta= 95°C
Ta= 140°C
Ta= -4 5°C
Ta= 25°C
Ta= 95°C
Ta= 140 °C
5
5
5
5.5
5.5
5.5
6
6
6
0.45
0.35
0.25
0.15
0.05
0.4
0.3
0.2
0.1
1 .6
1 .4
1 .2
0 .8
0 .6
0 .4
0 .2
6
5
4
3
2
1
0
0
1
0
2
2
2
2.5
2.5
2.5
3
3
3
Ta= -4 5°C
Ta= 25°C
Ta= 95°C
Ta= 140°C
3.5
3.5
3.5
Vdd(V)
V dd(V )
Vdd(V)
4
4
4
4.5
4.5
4.5
Ta = 140 °C
Ta =95 °C
Ta =25 °C
Ta =-45°C
5
5
5
Ta=-4 5°C
Ta=2 5°C
Ta=9 5°C
Ta=1 40°C
5.5
5.5
5.5
6
6
6