MC9S08LL8CLF Datasheet, PDF (37/44 Pages) Freescale Semiconductor, Inc – MC9S08LL16 Series

Electrical Characteristics
Table 18. 12-bit ADC Characteristics (V_REFH = V_DDA, V_REFL = V_SSA)
C Characteristic
Conditions
Symb
Min
Typ¹
Max
Unit
Comment
Supply Current
T
ADLPC=1
ADLSMP=1
I_DDA
ADCO=1
Supply Current
T
ADLPC=1
ADLSMP=0
I_DDA
ADCO=1
Supply Current
T
ADLPC=0
ADLSMP=1
I_DDA
ADCO=1
Supply Current
P
ADLPC=0
ADLSMP=0
I_DDA
ADCO=1
P ADC
High Speed (ADLPC=0)
Asynchronous
C _{Clock Source} Low Power (ADLPC=1)
f_ADACK
P Conversion
Short Sample (ADLSMP=0)
Time (Including
t_ADC
C _{sample time)} Long Sample (ADLSMP=1)
P
Short Sample (ADLSMP=0)
Sample Time
t_ADS
C
Long Sample (ADLSMP=1)
T
Total
Unadjusted
Error
P
T
12-bit mode,
3.6>VDDA>2.7V
12-bit mode,
2.7>VDDA>1.8V
10-bit mode
8-bit mode
E_TUE
T
Differential
P Non-Linearity
T
12-bit mode
10-bit mode³
8-bit mode³
DNL
T
12-bit mode
Integral
P Non-Linearity
10-bit mode
INL
T
8-bit mode
—
120
—
μA
—
200
—
μA
—
290
—
μA
—
0.53
1
mA
2
3.3
1.25
2
5
MHz
3.3
t_ADACK =
1/f_ADACK
—
—
20
40
—
—
ADCK
cycles
See ADC
chapter in the
LL16
Reference
—
3.5
—
ADCK
Manual for
—
23.5
—
cycles ^conversion
time variances
—
–1 to 3
–2.5 to
5.5
—
–1 to 3
–3.0 to
6.0
LSB²
Includes
quantization
—
±1
±2.5
—
±0.5
±1.0
—
±1
–1.5 to
2.0
—
±0.5
±1.0
LSB²
—
±0.3
±0.5
—
±1.5
–2.5 to
1.0
—
±0.5
±1.0
LSB²
—
±0.3
±0.5
MC9S08LL16 Series MCU Data Sheet, Rev. 7
Freescale Semiconductor
37