STM8S003K3U6CTR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8S003K3U6CTR

Value line, 16-MHz STM8S 8-bit MCU, 8-Kbyte Flash memory, 128-byte data EEPROM, 10-bit ADC, 3 timers, UART, SPI, I²C

STMicroelectronics 

Electrical characteristics

STM8S003F3 STM8S003K3

9.3.10

10-bit ADC characteristics

Subject to general operating conditions for VDDA, fMASTER, and TA unless otherwise

specified.

Symbol

Table 45. ADC characteristics

Parameter

Conditions

Min Typ Max Unit

fADC ADC clock frequency

VAIN

CADC

Conversion voltage range(1)

Internal sample and hold

capacitor

VDDA = 3 to 5.5 V

1

-

4

MHz

VDDA = 4.5 to 5.5 V

1

-

6

-

VSS

-

VDD

V

-

-

3

-

pF

tS(1) Sampling time

fADC = 4 MHz

fADC = 6 MHz

-

0.75

-

µs

-

0.5

-

tSTAB Wakeup time from standby

-

-

7

-

µs

tCONV

Total conversion time (including

sampling time, 10-bit resolution)

fADC = 4 MHz

fADC = 6 MHz

-

3.5

2.33

14

µs

µs

1/fADC

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Symbol

Table 46. ADC accuracy with RAIN < 10 kΩ , VDD = 5 V

Parameter

Conditions

Typ Max(1)

|ET|

Total unadjusted error (2)

|EO| Offset error (2)

|EG| Gain error (2)

|ED| Differential linearity error (2)

|EL|

Integral linearity error (2)

fADC = 2 MHz

fADC = 4 MHz

fADC = 6 MHz

fADC = 2 MHz

fADC = 4 MHz

fADC = 6 MHz

fADC = 2 MHz

fADC = 4 MHz

fADC = 6 MHz

fADC = 2 MHz

fADC = 4 MHz

fADC = 6 MHz

fADC = 2 MHz

fADC = 4 MHz

fADC = 6 MHz

1.6

3.5

2.2

4

2.4

4.5

1.1

2.5

1.5

3

1.8

3

1.5

3

2.1

3

2.2

4

0.7

1.5

0.7

1.5

0.7

1.5

0.6

1.5

0.8

2

0.8

2

Unit

LSB

82/103

DS7147 Rev 10

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