ST72C254G2M6 STMicroelectronics, ST72C254G2M6 Datasheet - Page 99

• 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

OPERATING CONDITIONS (Cont’d)
Figure 52. f
Notes:
1. Guaranteed by construction. A/D operation and resonator oscillator start-up are not guaranteed below 1MHz.
2. Operating conditions with T
3. FLASH programming tested in production at maximum T
V
NOT GUARANTEED
DD
FUNCTIONALITY
=3.2V, f
IN THIS AREA
CPU
OSC
=4MHz.
f
OSC
Maximum Operating Frequency Versus V
12
16
8
4
1
0
[MHz]
2.5
A
=-40 to +125°C.
IN THIS AREA AT T
3.2
NOT GUARANTEED
FUNCTIONALITY
3.5
A
ST72104Gx, ST72215Gx, ST72216Gx, ST72254Gx
> 85°C
3.85
4
A
with two different conditions: V
4.5
DD
Supply Voltage for FLASH devices
5
5.5
DD
=5.5V, f
SUPPLY VOLTAGE [V]
FUNCTIONALITY
NOT GUARANTEED
IN THIS AREA
WITH RESONATOR
FUNCTIONALITY
GUARANTEED
IN THIS AREA
CPU
=8MHz and
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2)
3)
1)