MC9S08JE128 Datasheet, PDF (28/44 Pages) Freescale Semiconductor, Inc – Covers: MC9S08JE128 and MC9S08JE64

Preliminary Electrical Characteristics
Table 16. 12-bit SAR ADC Characteristics full operating range
(V_REFH = V_DDAD, > 1.8, V_REFL = V_SSAD ≤ 8 MHz) (Continued)
Characterist
ic
Conditions¹
Symb Min
Typ²
Max
Unit
C
Zero-Scale
Error
12-bit single-ended mode
E_ZS
—
±0.7
±2.0 LSB² T
Comment
V_ADIN =
V_SSAD
Full-Scale
Error
11-bit differential mode
10-bit single-ended mode
9-bit differential mode
8-bit single-ended mode
12-bit single-ended mode
—
±0.4 ±1.0
T
—
±0.4 ±1.0
—
±0.2 ±0.5
T
—
±0.2 ±0.5
E_FS
—
±1.0
±3.5 LSB² T
V_ADIN =
V_DDAD
11-bit differential mode
10-bit single-ended mode
—
±0.4 ±1.5
T
—
±0.4 ±1.5
Quantization
Error
9-bit differential mode
8-bit single-ended mode
All modes
—
±0.2 ±0.5
T
—
±0.2 ±0.5
E_Q
—
—
±0.5 LSB² D
Input
Leakage
Error
all modes
E_IL
I_In * R_AS
mV
D I_In = leakage
current
(refer to DC
characteristi
cs)
Temp Sensor
Slope
–40°C – 25°C
m
—
1.646
—
mV/× C
C
25°C – 125°C
—
1.769
—
Temp Sensor 25°C
Voltage
V_TEMP2
—
701.2
—
5
mV
C
1 _{All accuracy numbers assume the ADC is calibrated with VREFH=VDDAD}
2 _{Typical values assume VDDAD = 3.0V, Temp = 25°C, fADCK=2.0MHz unless otherwise stated. Typical values are for}
reference only and are not tested in production.
3 _{1 LSB = (VREFH - VREFL)/2}N
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Preliminary — Subject to Change