Datasheet

Appendix A Electrical Characteristics
MC9S08JM16 Series Data Sheet, Rev. 2
Freescale Semiconductor 357
A.8 Analog Comparator (ACMP) Electricals
A.9 ADC Characteristics
6
Here USB module is enabled and clocked at 48 MHz (USBEN = 1, USBVREN =1, USBPHYEN = 1 and USBPU = 1), and D+
and D– pull down by two 15.1 kΩ resisters independently. The current consumption may be much higher when the packets are
being transmitted through the attached cable.
7
MCU enters stop3 mode, USB bus in idle state. The USB suspend current will be dominated by the D+ pullup resister.
Table A-7. Analog Comparator Electrical Specifications
Num C Rating Symbol Min. Typical Max. Unit
1 — Supply voltage V
DD
2.7 — 5.5 V
2 D Supply current (active) I
DDAC
—2035μA
3 D Analog input voltage V
AIN
V
SS
– 0.3 — V
DD
V
4 D Analog input offset voltage V
AIO
—2040mV
5 D Analog comparator hysteresis V
H
3.0 6.0 20.0 mV
6 D Analog input leakage current I
ALKG
——1.0μA
7 D Analog comparator initialization delay t
AINIT
——1.0μs
Table A-8. 5 Volt 12-bit ADC Operating Conditions
Characteristic Conditions Symbol Min. Typical
1
Max. Unit Comment
Supply voltage
Absolute V
DDAD
2.7 — 5.5 V
Delta to V
DD
(V
DD
–V
DDAD
)
2
ΔV
DDAD
–100 0 100 mV
Ground voltage Delta to V
SS
(V
SS
–V
SSAD
)
2
ΔV
SSAD
–100 0 100 mV
Ref Voltage
High
V
REFH
2.7 V
DDAD
V
DDAD
V
Ref Voltage
Low
V
REFL
V
SSAD
V
SSAD
V
SSAD
V
Input Voltage V
ADIN
V
REFL
—V
REFH
V
Input
Capacitance
C
ADIN
—4.55.5pF
Input
Resistance
R
ADIN
—3 5kΩ
Analog Source
Resistance
12 bit mode
f
ADCK
> 4 MHz
f
ADCK
< 4 MHz
R
AS
—
—
—
—
2
5
kΩ External to MCU10 bit mode
f
ADCK
> 4 MHz
f
ADCK
< 4 MHz
—
—
—
—
5
10
8 bit mode (all valid f
ADCK
)——10