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| GMS81C1102 Datasheet, PDF (24/89 Pages) Hynix Semiconductor – 8-BIT SINGLE-CHIP MICROCONTROLLERS | |||
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GMS81C1102 / GMS81C1202
11.4 A/D Converter Characteristics - GMS87C1102, GMS87C1202
(TA=25°C, VSS=0V, VDD=5.12V @fXIN =8MHz , VDD=3.072V @fXIN =4MHz )
Parameter
Specifications
Symbol Condition
Unit
Min.
Typ.
Max.
Analog Input Voltage Range
Analog Power Supply Input Voltage Range
Overall Accuracy
VAIN
AVREFS=0
VSS
AVREFS=1
VSS
VREF
AVREFS=1
3
NACC
-
-
-
-
±1.0
VDD
VREF
VDD
±1.51
V
V
LSB
Non-Linearity Error
Differential Non-Linearity Error
NNLE
NDNLE
-
±0.8
±1.2
LSB
-
±1.0
±1.5
LSB
Zero Offset Error
Full Scale Error
NZOE
NFSE
-
±1.3
±2.0
LSB
-
±0.25
±0.5
LSB
Gain Error
NNLE
-
±1.0
±1.5
LSB
Conversion Time
fXIN=8MHz
-
TCONV
fXIN=4MHz
-
-
10
µS
-
20
AVREF Input Current
IREF
AVREFS=1
-
0.5
1.0
mA
1.This parameter is valid in the range from 02H to FFH, and typical value ±1.3 LSB, maximum value ±2.0 LSB in the other range (from
00H to 01H).
Jan. 2002 ver 2.0
21
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