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MC9S08LL64 Datasheet, PDF (36/44 Pages) Freescale Semiconductor, Inc – Technical Data | |||
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ADC Characteristics
Table 18. 12-Bit ADC Characteristics (VREFH = VDDA, VREFL = VSSA) (continued)
# Characteristic
Conditions
C Symb
Min
Typ1
Max
Unit
Comment
Subsequent
Continuous or
Single/First
Continuous
ADLSMP = 1
ADHSC = 0
ADLSMP = 1
ADLSTS = 00
C
ts
â
24
â
ADHSC = 0
ADLSMP = 1
ADLSTS = 01
C
ts
â
16
â
ADHSC = 0
ADLSMP = 1
ADLSTS = 10
C
ts
â
10
â
9 Sample time
ADHSC = 0
ADLSMP = 1
ADLSTS = 11
C
ts
â
6
â
ADHSC = 1
ADLSMP = 1
ADLSTS = 00
C
ts
â
28
â
ADHSC = 1
ADLSMP = 1
ADLSTS = 01
C
ts
â
20
â
Total
10 unadjusted
error
ADHSC = 1
ADLSMP = 1
ADLSTS = 10
ADHSC = 1
ADLSMP = 1
ADLSTS = 11
12-bit mode
3.6 > VDDA > 2.7V
12-bit mode,
2.7 > VDDA > 1.8V
10-bit mode
8-bit mode
C
ts
C
ts
T
T
ETUE
T
T
â
14
â
â
10
â
â
â2.5 to
3.25
±4
±3.25
â5.5 to
6.5
LSB2
Includes
quantization
â
±1
±2.5
â
±0.5
±1.0
11
Differential
non-linearity
12-bit mode
10-bit mode3
8-bit mode3
T
T
DNL
T
â
â1 to
1.75
â1.5 to
2.5
â
±0.5
±1.0
LSB2
â
±0.3
±0.5
MC9S08LL64 Series MCU Data Sheet, Rev. 4
36
Freescale Semiconductor
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