MC9S08DE60 Datasheet, PDF (377/412 Pages) Freescale Semiconductor, Inc – Microcontrollers

Appendix A Electrical Characteristics
A.8 Analog Comparator (ACMP) Electricals
Table A-8. Analog Comparator Electrical Specifications
Num C
Rating
1 — Supply voltage
2
D Supply current (active)
3
D Analog input voltage
4
D Analog input offset voltage
5
D Analog Comparator hysteresis
6
D Analog input leakage current
7
D Analog Comparator initialization delay
Symbol
V_DD
I_DDAC
V_AIN
V_AIO
V_H
I_ALKG
t_AINIT
Min
2.7
—
V_SS – 0.3
3.0
--
—
Typical
—
20
—
20
6.0
--
—
Max
5.5
35
V_DD
40
20.0
1.0
1.0
Unit
V
μA
V
mV
mV
μA
μs
A.9 ADC Characteristics
Table A-9. 12-bit ADC Operating Conditions
Characteristic
Conditions
Symb
Min
Typ¹
Max
Supply voltage
Ground voltage
Ref Voltage
High
Absolute
Delta to V_DD (V_DD-V_DDAD)²
Delta to V_SS (V_SS-V_SSAD)²
V_DDAD
ΔV_DDAD
ΔV_SSAD
V_REFH
2.7
-100
-100
2.7
—
0
0
V_DDAD
5.5
+100
+100
V_DDAD
Ref Voltage
Low
V_REFL
V_SSAD V_SSAD V_SSAD
Unit
Comment
V
mV
mV
V
Applicable in only
64-pin packages
{V_REFH < V_DDAD
characterized but
not production test}
V
Not Applicable in
64-pin packages
(only 32- and
48-pin packages)
Input Voltage
Input
Capacitance
Input
Resistance
Analog Source
Resistance
12 bit mode
f_ADCK > 4MHz
f_ADCK < 4MHz
10 bit mode
f_ADCK > 4MHz
f_ADCK < 4MHz
8 bit mode (all valid f_ADCK)
V_ADIN
V_REFL
—
V_REFH
V
C_ADIN
—
4.5
5.5
pF
R_ADIN
—
3
5
kΩ
R_AS
—
—
—
—
kΩ
2
5
—
—
5
—
—
10
—
—
10
External to MCU
MC9S08DE60 Series Data Sheet, Rev. 3
Freescale Semiconductor
377