ST6232BQ3(2003) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST6232BQ3
(Rev.:2003)

8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, 16-BIT AUTO-RELOAD TIMER, EEPROM, SPI AND UART

STMicroelectronics 

ST62T32B ST62E32B

6.2 RECOMMENDED OPERATING CONDITIONS

Symbol

Parameter

Test Conditions

TA

VDD

fOSC

fOSG

IINJ+

IINJ-

Operating Temperature

6 Suffix Version

1 Suffix Version

3 Suffix Version

Operating Supply Voltage

fOSC = 2MHz

fosc= 8MHz

Oscillator Frequency2)

VDD = 3V

VDD = 4.5V, 1 & 6 Suffix

VDD = 4.5V, 3 Suffix

Internal Frequency with OSG

enable2)

VDD = 3V

VDD = 4.5V

Pin Injection Current (positive) VDD = 4.5 to 5.5V

Pin Injection Current (negative) VDD = 4.5 to 5.5V

Min.

-40

0

-40

3.0

4.5

0

0

0

2

4

Value

Typ.

Max.

85

70

125

6.0

6.0

4.0

8.0

4.0

fOSC

fOSC

+5

-5

Unit

°C

V

MHz

MHz

mA

mA

Notes:

1. Care must be taken in case of negative current injection, where adapted impedance must be respected on analog sources to not affect the

A/D conversion. For a -1mA injection, a maximum 10 KΩ is recommended.

2. An oscillator frequency above 1MHz is recommended for reliable A/D results.

Figure 40. Maximum Operating Frequency (fMAX) versus Supply Voltage (VDD)

Maximum FREQUENCY (MHz)

8

7

6

5

4

3

2

1

2.5

3

3.5

fOSG Min

4

4.5

1 & 6 Suffix Version

fOSG

3 Suffix Version

5

5.5

6

SUPPLY VOLTAGE (VDD)

VR01807

The shaded area is outside the recommended operating range; device functionality is not guaranteed under these conditions.

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