ST72C254G2M6 STMicroelectronics, ST72C254G2M6 Datasheet - Page 120

• Manufacturer Part Number: ST72C254G2M6
• Description: IC MCU 8BIT 8K FLASH SOIC-28
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72C254G2M6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 3.2 V ~ 5.5 V
• Data Converters: A/D 6x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Controller Family/series: ST7
• No. Of I/o's: 22
• Ram Memory Size: 256Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Rohs Compliant: Yes
• Processor Series: ST72C2x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C, SPI
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 22
• Number Of Timers: 3 bit
• Operating Supply Voltage: 3.2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST7MDT1-DVP2/US
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: In Transition

ST72104Gx, ST72215Gx, ST72216Gx, ST72254Gx
I/O PORT PIN CHARACTERISTICS (Cont’d)
Figure 83. Typical V
Figure 84. Typical V
Figure 85. Typical V
120/141
Voh [V] at Iio=-2m A
5.5
4.5
3.5
2.5
Vol [V ] a t Ii o=2mA
0.4 5
0.3 5
0.2 5
Vol [V] at Ii o=8mA
0.55
0.45
0.35
0.25
0.4
0.4
0.5
0.3
0.2
0.5
0.3
0.2
4
5
3
2
3.2
3.2
3.2
3.5
3.5
3.5
OL
OL
OH
4
vs. V
vs. V
Vdd [V]
vs. V
4
4
Vdd [V]
V dd [V]
Ta=-40°C
Ta=25°C
DD
DD
DD
4.5
Ta=-40°C
Ta=25°C
Ta=-4 0°C
Ta=25 °C
4.5
4.5
(standard I/Os)
(high-sink I/Os)
5
Ta=125°C
Ta=85°C
5
5
Ta=125°C
Ta=12 5°C
Ta=85°C
Ta=85 °C
5.5
5.5
5.5
Voh [V] at Iio=-5m A
4
5
3
2
0
Vol [V ] a t Ii o=5mA
1.4
Vol [V] at Ii o=20mA
1.5
1.3
0.9
0.7
0.5
1
1.3
1.2
0.9
0.8
0.7
0.6
0.5
1.1
1.1
1
3.5
3.2
3.2
3.5
3.5
4
Vdd [V]
4
4
Vdd [V]
V dd [V]
4.5
Ta=-4 0°C
Ta=25 °C
Ta=-40°C
Ta=25°C
4.5
4.5
Ta=-40°C
Ta=25°C
5
Ta=12 5°C
Ta=85 °C
Ta=125°C
5
Ta=85°C
5
Ta=125°C
Ta=85°C
5.5
5.5
5.5