ST62P32BQ3 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST62P32BQ3

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

STMicroelectronics 

ST62T32B ST62E32B

6.4 AC ELECTRICAL CHARACTERISTICS

(TA = -40 to +125°C unless otherwise specified)

Symbol

Parameter

Test Conditions

tREC

TWR

Supply Recovery Time (1)

Minimum Pulse Width (VDD = 5V)

RESET pin

NMI pin

TWEE EEPROM Write Time

Endurance EEPROM WRITE/ERASE Cycle

Retention EEPROM Data Retention

CIN

COUT

Input Capacitance

Output Capacitance

TA = 25°C

TA = 85°C

TA = 125°C

QA LOT Acceptance

TA = 55°C

All Inputs Pins

All Outputs Pins

Value

Unit

Min. Typ. Max.

100

ms

100

100

5

10

10

20

20

30

300,000 1 million

10

10

10

ns

ms

cycles

years

pF

pF

Note:

1. Period for which VDD has to be connected at 0V to allow internal Reset function at next power-up.

6.5 A/D CONVERTER CHARACTERISTICS

(TA = -40 to +125°C unless otherwise specified)

Symbol

Parameter

Test Condit ions

Res

ATOT

tC

ZIR

FSR

ADI

ACIN

Resolution

Total Accuracy (1) (2)

fOSC > 1.2MHz

fOSC > 32kHz

Conversion Time

fOSC = 8MHz, TA < 85°C

fOSC = 4MHz

Zero Input Reading

Conversion result when

VIN = VSS

Full Scale Reading

Conversion result when

VIN = VDD

Analog Input Current During

Conversion

VDD= 4.5V

Analog Input Capacitance

Min.

Value

Typ.

8

70

140

00

2

Max.

±2

±4

FF

1.0

5

Unit

Bit

LSB

µs

Hex

Hex

µA

pF

Notes:

1. Noise at AVDD, AVSS <10mV

2. Wit h oscillator frequencies less than 1MHz, the A/D Converter accuracy is decreased.

74/86

178

Share Link: