MCF51JU128VHS FREESCALE [Freescale Semiconductor, Inc], MCF51JU128VHS Datasheet - Page 37

• Manufacturer Part Number: MCF51JU128VHS
• Description: MCF51JU128
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

1. All accuracy numbers assume the ADC is calibrated with V
2. Typical values assume V
3. The ADC supply current depends on the ADC conversion clock speed, conversion rate and the ADLPC bit (low power).
4. 1 LSB = (V
Figure TBD
Freescale Semiconductor, Inc.
V
Symbol
TEMP25
reference only and are not tested in production.
For lowest power operation the ADLPC bit should be set, the HSC bit should be clear with 1MHz ADC conversion clock
speed.
DNL
Table 24. 12-bit ADC characteristics (V
INL
E
E
E
FS
Q
IL
Figure 10. Typical TUE vs. ADC conversion rate 12-bit single-ended mode
Differential non-
linearity
Integral non-
linearity
Full-scale error
Quantization
error
Input leakage
error
Temp sensor
slope
Temp sensor
voltage
Description
REFH
- V
REFL
MCF51JU128 Advance Information Data Sheet, Rev. 1, 08/2011.
)/2
DDA
N
25°C
Conditions
= 3.0 V, Temp = 25°C, f
• 12 bit modes
• <12 bit modes
• 12 bit modes
• <12 bit modes
• 12 bit modes
• <12 bit modes
• 12 bit modes
• –40°C to 105°C
1
Preliminary
ADCK
REFH
= 2.0 MHz unless otherwise stated. Typical values are for
REFH
Min.
= V
= V
—
—
—
DDA
DDA
, V
I
In
Typ.
±0.7
±0.2
±0.5
±0.4
TBD
TBD
× R
REFL
—
AS
2
= V
±TBD
±TBD
SSA
Max.
±0.5
±0.5
—
—
) (continued)
mV/°C
LSB
LSB
LSB
LSB
Unit
mV
mV
4
4
4
4
conversion
%1, AVGS
the MCU's
averaging
averaging
hardware
operating
<12MHz,
(AVGE =
leakage
(refer to
V
ratings)
= %11)
current
voltage
current
Notes
clock
V
ADC
Max
Max
ADIN
I
and
Analog
In
DDA
=
=
37