MCF5213 FREESCALE [Freescale Semiconductor, Inc], MCF5213 Datasheet - Page 36

• Manufacturer Part Number: MCF5213
• Description: MCF5213 ColdFire Microcontroller
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Electrical Characteristics
Figure 7
2.12
Table 34
36
V
Name
V
V
t
V
f
RES
DNL
t
t
C
R
ADPU
t
INL
INL
ADIC
REFH
REC
ADC
REFL
ADIN
ADS
DDA
ADI
AD
shows timing for the values in
lists specifications for the analog-to-digital converter.
SDA
SCL
1
2
3
Analog-to-Digital Converter (ADC) Parameters
Low reference voltage
High reference voltage
ADC analog supply voltage
Input voltages
Resolution
Integral non-linearity (full input signal range)
Integral non-linearity (10% to 90% input signal range)
Differential non-linearity
ADC internal clock
Conversion range
ADC power-up time
Recovery from auto standby
Conversion time
Sample time
Input capacitance
Output numbers depend on the value programmed into the IFDR; an IFDR programmed with the
maximum frequency (IFDR = 0x20) results in minimum output timings as shown in
interface is designed to scale the actual data transition time to move it to the middle of the SCL low
period. The actual position is affected by the prescale and division values programmed into the IFDR;
however, the numbers given in
Because SCL and SDA are open-collector-type outputs, which the processor can only actively drive
low, the time SCL or SDA take to reach a high level depends on external signal capacitance and pull-up
resistor values.
Specified at a nominal 50-pF load.
I1
Monotonicity
5
I2
Characteristic
Table 32
I4
MCF5213 ColdFire Microcontroller, Rev. 4
Figure 7. I
Table 33
Table 34. ADC Parameters
and
Table
I6
are minimum values.
2
C Input/Output Timings
2
33.
I7
4
V
V
V
V
Min
3.0
REFL
0.1
REFL
12
SSA
DDA
—
—
—
—
—
—
—
—
1
I8
–1 < DNL < +1
See
Typical
±2.5
±2.5
Figure 8
3.3
—
—
—
—
—
—
GUARANTEED
6
0
6
1
I5
I3
Table
Freescale Semiconductor
33. The I
V
V
V
V
Max
<+1
REFH
REFH
3.6
5.0
12
±3
±3
13
SSA
DDA
—
—
—
1
I9
2
C
t
t
t
t
AIC
AIC
AIC
AIC
LSB
MHz
Unit
LSB
LSB
Bits
cycles
pF
cycles
cycles
cycles
V
V
V
V
V
3
6