MC9S08QE8C20 View Datasheet(PDF) - Freescale Semiconductor
Part Name
Description
MFG CO.
'MC9S08QE8C20' PDF : 46 Pages View PDF
Electrical Characteristics
Table 17. ADC Characteristics (VREFH = VDDA, VREFL = VSSA) (continued)
C Characteristic
Conditions
Symbol Min Typ1
Max
Unit
Comment
Conversion
P time (including
sample time)
P Sample time
D
Temp sensor
slope
D
Temp sensor
voltage
Short sample (ADLSMP = 0)
Long sample (ADLSMP = 1)
Short sample (ADLSMP = 0)
Long sample (ADLSMP = 1)
–40 °C– 25 °C
25 °C– 85 °C
25 °C
tADC
tADS
m
—
20
—
40
—
3.5
— 23.5
— 1.646
— 1.769
VTEMP25 —
701.2
—
ADCK See QE8
—
cycles reference
manual for
—
conversion
ADCK
time
—
cycles variances
—
mV/°C
—
—
mV
Characteristics for devices with dedicated analog supply (28- and 32-pin packages only)
T
T Total
unadjusted
P error
P
T
P
Differential
non-linearity
P
12-bit mode, 3.6> VDDA > 2.7
12-bit mode, 2.7> VDDA > 1.8V
10-bit mode
8-bit mode
12-bit mode
10-bit mode3
8-bit mode3
T
Integral
T non-linearity
12-bit mode
10-bit mode
T
8-bit mode
T
P
Zero-scale
error
P
12-bit mode
10-bit mode
8-bit mode
T
12-bit mode
P Full-scale error 10-bit mode
P
8-bit mode
D
Quantization
error
12-bit mode
10-bit mode
8-bit mode
ETUE
DNL
INL
EZS
EFS
EQ
— –1 to 3 –2.5 to 5.5
—
—
–1 to 3 –3.0 to 6.5
±1
±2.5
LSB2
Includes
quantization
— ±0.5
±1.0
— ±1.0 –1.5 to 2.0
— ±0.5
±1.0
LSB2
— ±0.3
±0.5
— ±1.5
— ±0.5
–2.5 to
2.75
±1.0
LSB2
— ±0.3
±0.5
— ±1.5
— ±0.5
— ±0.5
±2.5
±1.5
±0.5
LSB2
VADIN =
VSSA
— ±1.0 –3.5 to 1.0
— ±0.5
±1
LSB2
— ±0.5
±0.5
VADIN =
VDDA
— –1 to 0
—
—
—
±0.5
LSB2
—
—
±0.5
MC9S08QE8 Series Data Sheet, Rev. 7
Freescale Semiconductor
27
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