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ST62T52CM-AUTO Datasheet(PDF) 61 Page - STMicroelectronics

No. de Pieza. ST62T52CM-AUTO
Descripción  8-BIT OTP/EPROM/FASTROM MCUs WITH A/D CONVERTER, SAFE RESET, AUTO-RELOAD TIMER AND EEPROM
Descarga  72 Pages
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Fabricante  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
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ST62T52CM-AUTO Datasheet(HTML) 61 Page - STMicroelectronics

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ST62T52CM-Auto ST62T62CM-Auto
6.5 A/D CONVERTER CHARACTERISTICS
(TA = -40 to +125°C unless otherwise specified)
Notes:
1.
Noise at VDD, VSS <10mV
2.
With oscillator frequencies less than 1MHz, the A/D Converter accuracy is decreased.
6.6 TIMER CHARACTERISTICS
(TA = -40 to +125°C unless otherwise specified)
6.7 SPI CHARACTERISTICS
(TA = -40 to +125°C unless otherwise specified)
6.8 ARTIMER ELECTRICAL CHARACTERISTICS
(TA = -40 to +125°C unless otherwise specified)
Symbol
Parameter
Test Conditions
Value
Unit
Min.
Typ.
Max.
Res
Resolution
8
Bit
ATOT
Total Accuracy (1) (2)
fOSC > 1.2MHz
fOSC > 32kHz
±2
±4
LSB
tC
Conversion Time
fOSC = 8MHz (TA < 85°C)
fOSC = 4 MHz
70
140
µs
ZIR
Zero Input Reading
Conversion result when
VIN = VSS
00
Hex
FSR
Full Scale Reading
Conversion result when
VIN = VDD
FF
Hex
ADI
Analog Input Current During
Conversion
VDD= 4.5V
1.0
µA
ACIN
Analog Input Capacitance
2
5
pF
Symbol
Parameter
Test Conditions
Value
Unit
Min.
Typ.
Max.
fIN
Input Frequency on TIMER Pin
MHz
tW
Pulse Width at TIMER Pin
VDD = 3.0V
VDD >4.5V
1
125
µs
ns
fINT
4
----------
Symbol
Parameter
Test Conditions
Value
Unit
Min.
Typ.
Max.
FCL
Clock Frequency
Applied on Scl
500
kHz
tSU
Set-up Time
Applied on Sin
250
ns
th
Hold Time
Applied onSin
50
ns
Symbol
Parameter
Test Conditions
Value
Unit
Min
Typ
Max
fIN
Input Frequency on ARTIMin Pin
RUN and WAIT Modes
MHz
STOP mode
2


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