STR73XF datasheet(22/40 Pages) STMICROELECTRONICS

部件名	STR73XF

功能描述	ARM7TDMI-TM 32-bit MCU with Flash, 3X CAN, 4 UARTs, 20 timers, ADC, 12 comm. interfaces

PDF	40 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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22 / 40 page

Electrical characteristics

STR73xF

22/40

3.2

Recommended operating conditions

Note:

RAM data retention is not guaranteed when VDD is below 3.5 Volt.

3.3

Voltage regulator characteristics

VDD = 5V ± 10%, TA = -40 / +105°C, unless otherwise specified.

Table 5.

Operating Conditions

Symbol

Parameter

Value

Unit

Min

Max

VDD

Operating Supply Voltage with respect to ground

(VSS)

4.5

5.5

VSSA

Voltage on VSSA pin with respect to ground (VSS)VSS

VSS

VDDA

Operating Analog Reference Voltage with respect to

ground (VSS)

4.5

VDD +

0.1

Ambient temperature under bias

–40

+105

°C

Junction temperature under bias

–40

+125

°C

Table 6.

Voltage Regulator Characteristics

Symbol

Parameter

Conditions

Value

Unit

Min

Typ

Max

VOUT

Main Regulator Output

Voltage

1.8

CV18

External decoupling

capacitor to be connected

between V18 pin and

nearest VSS pin.

100

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