Freescale Semiconductor DEMO9S08DZ60 Demo Board DEMO9S08DZ60 DEMO9S08DZ60 数据表
产品代码
DEMO9S08DZ60
Appendix A Electrical Characteristics
MC9S08DZ60 Series Data Sheet, Rev. 4
378
Freescale Semiconductor
Figure A-1. ADC Input Impedance Equivalency Diagram
Table A-10. 12-bit ADC Characteristics (V
REFH
= V
DDAD
, V
REFL
= V
SSAD
)
Characteristic
Conditions
C
Symb
Min
Typ
1
Max
Unit
Comment
Supply Current
ADLPC=1
ADLSMP=1
ADCO=1
ADLSMP=1
ADCO=1
T
I
DD
+
I
DDAD
—
133
—
μ
A
ADC current
only
Supply Current
ADLPC=1
ADLSMP=0
ADCO=1
ADLSMP=0
ADCO=1
T
I
DD
+
I
DDAD
—
218
—
μ
A
ADC current
only
Supply Current
ADLPC=0
ADLSMP=1
ADCO=1
ADLSMP=1
ADCO=1
T
I
DD
+
I
DDAD
—
327
—
μ
A
ADC current
only
Supply Current
ADLPC=0
ADLSMP=0
ADCO=1
ADLSMP=0
ADCO=1
D
I
DD
+
I
DDAD
—
0.582
1
mA
ADC current
only
Supply Current
Stop, Reset, Module Off
I
DD
+
I
DDAD
—
0.011
1
μ
A
ADC current
only
ADC
Asynchronous
Clock Source
Asynchronous
Clock Source
High Speed (ADLPC=0)
P
f
ADACK
2
3.3
5
MHz
t
ADACK
=
1/f
ADACK
Low Power (ADLPC=1)
1.25
2
3.3
+
–
+
–
V
AS
R
AS
C
AS
V
ADIN
Z
AS
Pad
leakage
due to
input
protection
leakage
due to
input
protection
Z
ADIN
SIMPLIFIED
INPUT PIN EQUIVALENT
CIRCUIT
R
ADIN
ADC SAR
ENGINE
SIMPLIFIED
CHANNEL SELECT
CIRCUIT
INPUT PIN
R
ADIN
C
ADIN
INPUT PIN
R
ADIN
INPUT PIN
R
ADIN