mcf51jm128 Freescale Semiconductor, Inc, mcf51jm128 Datasheet - Page 26

• Manufacturer Part Number: mcf51jm128
• Description: Mcf51jm128 Coldfire Microcontroller Flexis 32-bit V1 Coldfire? Usb Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

5
Preliminary Electrical Characteristics
2.7
2.8
26
1
Num
Values given under the following conditions: low range operation (RANGE = 0), low power mode (HGO = 0)
Supply voltage
Ground voltage
Ref Voltage High
Ref Voltage Low
Input Voltage
Input
Capacitance
Input Resistance
Analog Source
Resistance
ADC Conversion
Clock Freq.
Characteristic
1
2
3
4
5
6
7
8
Typical values assume V
only and are not tested in production.
C
Analog Comparator (ACMP) Electricals
ADC Characteristics
Supply voltage
Supply current (active)
Analog input voltage
Analog input offset voltage
Analog Comparator hysteresis
Analog input leakage current
Analog Comparator initialization delay
Bandgap Voltage Reference
Factory trimmed at V
Absolute
Delta to V
Delta to V
12 bit mode
10 bit mode
8 bit mode (all valid f
High Speed (ADLPC=0)
Low Power (ADLPC=1)
f
f
f
f
DDAD
ADCK
ADCK
ADCK
ADCK
Conditions
DD
SS
Table 12. Analog Comparator Electrical Specifications
(V
(V
= 5.0V, Temp = 25°C, f
> 4MHz
< 4MHz
> 4MHz
< 4MHz
Table 13. 5 Volt 12-bit ADC Operating Conditions
SS
DD
Rating
DD
-V
-V
MCF51JM128 ColdFire Microcontroller, Rev. 0
= 3.0 V, Temp = 25°C
SSAD
DDAD
ADCK
)
)
2
)
2
ΔV
ΔV
V
V
Symb
V
C
R
V
f
ADCK
R
DDAD
REFH
REFL
ADIN
ADIN
ADIN
DDAD
SSAD
ADCK
AS
=1.0MHz unless otherwise stated. Typical values are for reference
V
V
-100
-100
Min
SSAD
Symbol
2.7
2.7
REFL
0.4
0.4
—
—
—
—
—
—
—
I
I
t
V
DDAC
V
ALKG
V
AINIT
V
V
AIO
AIN
DD
BG
H
V
V
Typ
DDAD
SSAD
4.5
—
—
—
—
—
—
—
—
—
0
0
3
V
1
SS
1.19
Min
2.7
3.0
—
—
--
– 0.3
V
V
V
+100
+100
Max
DDAD
SSAD
REFH
5.5
5.5
8.0
4.0
10
10
5
2
5
5
Typical
1.20
6.0
20
20
—
—
—
MHz
Unit
--
mV
mV
kΩ
kΩ
pF
V
V
V
V
Freescale Semiconductor
External to MCU
Max
20.0
1.21
V
5.5
1.0
1.0
Comment
35
40
DD
Unit
mV
mV
μA
μA
μs
V
V
V