ST72E311J4D0S View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST72E311J4D0S

8-BIT MCU WITH 8 TO 16K OTP/EPROM, 384 TO 512 BYTES RAM, ADC, WDG, SCI, SPI AND 2 TIMERS

STMicroelectronics 

ST72E311 ST72T311

PERIPHERAL CHARACTERISTICS (Cont’d)

Figure 46. ADC Conversion characteristics

Offset Error OSE Gain Error GE

255

254

253

252

251

250

( 2)

code

out

7

6

5

(5)

4

(4)

3

2

(3)

1

1 LSB (ideal)

0

1 23 45 67

Offset Error OSE

1LSBideal

=

V-----r--e----f--P------–----V----r---e----f--M---

256

( 1)

(1) Example of an actual transfer curve

(2) The ideal transfer curve

(3) Differential non-linearity error (DLE)

(4) Integral non-linearity error (ILE)

(5) Center of a step of the actual transfer curve

250 251 252 253 254 255 256

Vin(A) (LSBideal)

VR02133A

92/101

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