ST10F272M-4T3 STMicroelectronics, ST10F272M-4T3 Datasheet - Page 79

• Manufacturer Part Number: ST10F272M-4T3
• Description: MCU 16BIT 256K FLASH 144-LQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of ST10F272M-4T3

• Core Processor: ST10
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: ASC, CAN, EBI/EMI, I²C, SSC, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 111
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 20K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 24x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 144-MQFP, 144-PQFP
• Processor Series: ST10F27x
• Core: ST10
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

ST10F272M
Caution:
In figures
from internal or external memory respectively, highlighting the reset phase extension
introduced by the embedded Flash module when selected.
Never power the device without keeping the RSTIN pin grounded: The device could enter
into unpredictable states, risking also permanent damage.
Warning:
17
and
18
It is recommended to provide the external hardware with a
current limitation circuitry. This is necessary to avoid
permanent damage of the device during the power-on
transient, when the capacitance on V
the on-chip voltage regulator functionality 10nF is sufficient:
In any case, a maximum of 100 nF on V
generate problems of over-current (higher value is allowed if
current is limited by the external hardware). External current
limitation is nevertheless also recommended to avoid risks of
damage in case of a temporary short between V
ground: The internal 1.8 V drivers are sized to drive currents
of several tens of Amps, so the current must be limited by the
external hardware. The limit of current is imposed by power
dissipation considerations (refer to
characteristics).
below, asynchronous power-on timing diagrams are shown, with boot
Section 24: Electrical
18
18
pin is charged. For
pin should not
18
and
System reset
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