Datasheet

Appendix A Electrical Characteristics
MC9S08SG32 Data Sheet, Rev. 8
310 Freescale Semiconductor
A.11 ADC Characteristics
Table A-11. ADC Operating Conditions
# Characteristic Conditions Symb Min Typ
1
1
Typical values assume V
DDAD
= V
DD
= 5.0V, Temp = 25°C, f
ADCK
=1.0MHz unless otherwise stated. Typical values are for
reference only and are not tested in production.
Max Unit
Temp
Rated
Comment
Standard
AEC Grade 0
1
Supply voltage Absolute
V
DDAD
2.7 — 5.5 V
♦ ♦
2
Input Voltage
V
ADIN
V
REFL
—
V
REF
H
V
♦ ♦
3
Input
Capacitance
C
ADIN
— 4.5 5.5 pF
♦ ♦
4
Input
Resistance
R
ADIN
—3 5kΩ
♦ ♦
5
Analog Source
Resistance
10 bit mode
f
ADCK
> 4MHz
f
ADCK
< 4MHz
R
AS
—
—
—
—
5
10
kΩ
♦ ♦
External to
MCU
8 bit mode (all valid
f
ADCK
)
— — 10 kΩ
♦ ♦
6
ADC
Conversion
Clock Freq.
High Speed (ADLPC=0)
f
ADCK
0.4 — 8.0 MHz
♦ ♦
Low Power (ADLPC=1)
0.4 — 4.0 MHz
♦ ♦