MC9S08QE32 Datasheet, PDF (27/44 Pages) Freescale Semiconductor, Inc – 8-Bit HCS08 Central Processor Unit (CPU)

Electrical Characteristics
Table 16. 12-bit ADC Characteristics (V_REFH = V_DDAD, V_REFL = V_SSAD)
C Characteristic
Conditions
Symbol Min Typical¹ Max
Unit
Comment
P Conversion
Short Sample (ADLSMP=0)
—
20
Time (Including
t_ADC
C _{sample time)} Long Sample (ADLSMP=1)
—
40
P
Short Sample (ADLSMP=0)
—
3.5
Sample Time
t_ADS
C
Long Sample (ADLSMP=1)
—
23.5
—
—
ADCK
cycles
See ADC
chapter in the
QE32 Series
MCU
—
Reference
ADCK _{Manual for}
—
cycles _conversion
time variances
T
Total
P Unadjusted
Error
T
12 bit mode
10 bit mode
8 bit mode
—
±3.0
—
E_TUE
—
±1
±2.5
LSB²
Includes
quantization
—
±0.5
±1.0
T
P
Differential
Non-Linearity
T
12 bit mode
10 bit mode³
8 bit mode³
DNL
—
±1.75
—
—
±0.5
±1.0 LSB²
—
±0.3
±0.5
T
T
Integral
Non-Linearity
T
12 bit mode
10 bit mode
8 bit mode
—
±1.5
—
INL
—
±0.5
±1.0 LSB²
—
±0.3
±0.5
T
P
Zero-Scale
Error
T
12 bit mode
10 bit mode
8 bit mode
—
±1.5
—
E_ZS
—
±0.5
±1.5
LSB² V_ADIN = V_SSAD
—
±0.5
±0.5
T
P
Full-Scale
Error
T
12 bit mode
10 bit mode
8 bit mode
—
±1.0
—
E_FS
—
±0.5
±1
LSB² V_ADIN = V_DDAD
—
±0.5
±0.5
D
Quantization
Error
12 bit mode
10 bit mode
8 bit mode
—
–1 to 0
—
E_Q
—
—
±0.5 LSB²
—
—
±0.5
12 bit mode
D
Input Leakage
Error
10 bit mode
8 bit mode
—
±2
—
E_IL
—
±0.2
±4
LSB²
Pad leakage⁴ *
R_AS
—
±0.1
±1.2
D
Temp Sensor
Slope
-40°C to 25°C
25°C to 85°C
—
1.646
—
m
mV/°C
—
1.769
—
D
Temp Sensor
Voltage
25°C
V_TEMP25
—
701.2
—
mV
1 _{Typical values assume VDDAD = 3.0 V, Temp = 25 °C, fADCK=1.0 MHz unless otherwise stated. Typical values are for reference}
only and are not tested in production.
MC9S08QE32 MCU Series Data Sheet, Rev. 1
Freescale Semiconductor
27