MC9S08LH64 Datasheet, PDF (33/44 Pages) Freescale Semiconductor, Inc – Advanced Information

Analog Comparator (ACMP) Electricals
3.11 Analog Comparator (ACMP) Electricals
Table 16. Analog Comparator Electrical Specifications
C
Characteristic
D Supply voltage
P Supply current (active)
D Analog input voltage
P Analog input offset voltage
C Analog comparator hysteresis
P Analog input leakage current
C Analog comparator initialization delay
Symbol
V_DD
I_DDAC
V_AIN
V_AIO
V_H
I_ALKG
t_AINIT
Min
1.8
—
V_SS – 0.3
3.0
—
—
Typical
—
20
—
20
9.0
—
—
Max
Unit
3.6
V
35
μA
V_DD
V
40
mV
15.0
mV
1.0
μA
1.0
μs
3.12 ADC Characteristics
Table 17. 16-bit ADC Operating Conditions
Num
Charact
eristic
Conditions
1
Absolute
Supply
2
voltage ^{Delta to V}DD ^(VDD^–VDDA⁾²
Symb
V_DDA
ΔV_DDA
Min
1.8
–100
Typ¹
—
0
Max
3.6
100
3
Ground
voltage
Delta to V_SS (V_SS–V_SSA)²
Ref
4 Voltage
High
Ref
5 Voltage
Low
6
Input
Voltage
7
Input
Capacit
ance
16-bit modes
8/10/12-bit modes
Input
8 Resista
nce
ΔV_SSA
–100
0
100
V_REFH
1.15
V_DDA
V_DDA
V_REFL
V_SSA
V_SSA
V_SSA
V_ADIN
V_REFL
—
V_REFH
C_ADIN
—
8
4
10
5
R_ADIN
—
2
5
Unit
V
mV
mV
V
V
V
pF
kΩ
Comment
MC9S08LH64 Series MCU Data Sheet, Rev. 4
Freescale Semiconductor
PRELIMINARY-SUBJECT TO CHANGE WITHOUT NOTICE
33