MC9S08MM128 Datasheet, PDF (27/50 Pages) Freescale Semiconductor, Inc – Advanced Information

Preliminary Electrical Characteristics
Table 15. 16-bit ADC Operating Conditions (Continued)
# Symb Characteristic
Conditions
Min
Typ¹ Max Unit
R_AS Analog Source
9
Resistance
16-bit mode
—
f_ADCK > 8 MHz
4 MHz < f_ADCK < 8
—
MHz
f_ADCK < 4 MHz
—
13/12-bit mode
—
f_ADCK > 8 MHz
4 MHz < f_ADCK < 8
—
MHz
f_ADCK < 4 MHz
—
11/10-bit mode
—
f_ADCK > 8 MHz
4 MHz < f_ADCK < 8
—
MHz
f_ADCK < 4 MHz
—
9/8-bit mode
—
f_ADCK > 4 MHz
f_ADCK < 4 MHz
—
f_ADCK ADC Conversion
10
Clock Freq.
High Speed 1.0
(ADLPC=0,
ADHSC=1)
High Speed 1.0
(ADLPC=0,
ADHSC=0)
Low Power 1.0
(ADLPC=1,
ADHSC=1)
— 0.5
kΩ
—
1
kΩ
—
2
kΩ
—
kΩ
—
2
kΩ
—
5
kΩ
—
2
kΩ
—
5
kΩ
—
10
kΩ
—
5
kΩ
—
10
kΩ
— 8.0
MHz
— 5.0
MHz
— 2.5
MHz
C Comment
External to
MCU
Assumes
ADLSMP=0
C
C
C
C
C
C
C
C
C
C
C
D
D
D
1 _{Typical values assume VDDAD = 3.0 V, Temp = 25 °C, fADCK=1.0 MHz unless otherwise stated. Typical values are for}
reference only and are not tested in production.
2 _{DC potential difference.}
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Preliminary — Subject to Change