ST72C254G2M6 STMicroelectronics, ST72C254G2M6 Datasheet - Page 120
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ST72C254G2M6
Manufacturer Part Number
ST72C254G2M6
Description
IC MCU 8BIT 8K FLASH SOIC-28
Manufacturer
STMicroelectronics
Series
ST7r
Datasheets
1.INDART-ST72C254.pdf
(3 pages)
2.ST72C104G1M6.pdf
(141 pages)
3.ST72C215G2M6.pdf
(140 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ST72C254G2M6
Manufacturer:
ST
Quantity:
20 000
ST72104G, ST72215G, ST72216G, ST72254G
I/O PORT PIN CHARACTERISTICS (Cont’d)
Figure 83. Typical V
Figure 84. Typical V
Figure 85. Typical V
120/140
Vdd-Voh [V] at Iio=-2mA
5.5
4.5
3.5
2.5
Vol [V] at Iio=2mA
0.45
0.35
0.25
Vol [V] at Iio=8mA
0.55
0.45
0.35
0.25
0.4
0.4
4
0.5
0.3
0.2
0.5
0.3
0.2
5
3
2
3.2
3.2
3.2
3.5
3.5
3.5
OL
OL
DD
4
-V
vs. V
vs. V
Vdd [V]
4
4
Vdd [V]
Vdd [V]
OH
Ta=-40°C
Ta=25°C
vs. V
DD
DD
4.5
Ta=-40°C
Ta=25°C
Ta=-40°C
Ta=25°C
4.5
4.5
(standard I/Os)
(high-sink I/Os)
DD
Ta=125°C
5
Ta=85°C
5
5
Ta=125°C
Ta=125°C
Ta=85°C
Ta=85°C
5.5
5.5
5.5
Vdd-Voh [V] at Iio=-5mA
5
4
3
2
1
0
Vol [V] at Iio=20mA
1.5
1.3
0.9
0.7
0.5
Vol [V] at Iio=5mA
1.4
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]
Vdd [V]
4.5
Ta=-40°C
Ta=25°C
Ta=-40°C
Ta=25°C
4.5
Ta=-40°C
4.5
Ta=25°C
5
Ta=125°C
Ta=85°C
Ta=125°C
Ta=85°C
5
5
Ta=125°C
Ta=85°C
5.5
5.5
5.5