mc9s08qg8 Freescale Semiconductor, Inc, mc9s08qg8 Datasheet - Page 275

• Manufacturer Part Number: mc9s08qg8
• Description: Hcs08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
Supply current
ADLPC=1
ADLSMP=1
ADCO=1
Supply current
ADLPC=1
ADLSMP=0
ADCO=1
Supply current
ADLPC=0
ADLSMP=1
ADCO=1
Supply current
ADLPC=0
ADLSMP=0
ADCO=1
ADC asynchronous
clock source
Characteristic
V
AS
+
–
R
AS
High speed (ADLPC=0)
Low power (ADLPC=1)
Figure A-18. ADC Input Impedance Equivalency Diagram
Conditions
C
MC9S08QG8 and MC9S08QG4 Data Sheet, Rev. 1.01
AS
Table A-13. 3 Volt 10-bit ADC Characteristics
Z
AS
V
+
–
ADIN
INPUT PIN EQUIVALENT
Pad
leakage
due to
input
protection
INPUT PIN
INPUT PIN
INPUT PIN
f
Symb
I
I
I
I
ADACK
DDAD
DDAD
DDAD
DDAD
SIMPLIFIED
CIRCUIT
1.25
Min
—
—
—
—
2
Z
ADIN
Typ
120
202
288
532
3.3
2
1
CHANNEL SELECT
R
R
R
R
ADIN
ADIN
ADIN
ADIN
SIMPLIFIED
CIRCUIT
Appendix A Electrical Characteristics
Max
646
3.3
—
—
—
5
MHz
Unit
2A
2A
2A
2A
C
ADIN
ADC SAR
ENGINE
Comment
t
1/f
ADACK
ADACK
=
275