ST72T331 STMICROELECTRONICS [STMicroelectronics], ST72T331 Datasheet - Page 98

• Manufacturer Part Number: ST72T331
• Description: 8-BIT MCU WITH 8 TO 16K OTP/EPROM, 256 EEPROM, 384 TO 512 BYTES RAM, ADC, WDG, SCI, SPI AND 2 TIMERS
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST72E331 ST72T331
PERIPHERAL CHARACTERISTICS (Cont’d)
Figure 49. ADC Conversion characteristics
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code
out
255
254
253
252
251
250
7
6
5
4
3
2
1
0
Offset Error OSE
1
2
3
4
1 LSB (ideal)
5
6
(4)
(3)
7
( 2)
(5)
250 251 252 253 254 255 256
V
in(A)
( 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
(LSB
Offset Error OSE
ideal
)
1LSB
Gain Error GE
ideal
=
V
--------------------------------------- -
refP
256
–
V
refM
VR02133A