mcf51mm256 Freescale Semiconductor, Inc, mcf51mm256 Datasheet - Page 29

• Manufacturer Part Number: mcf51mm256
• Description: 32-bit Coldfire V1 Central Processor Unit
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
1
2
Typical values assume V
are not tested in production.
DC potential difference.
10
#
9
Symb
f
ADCK
R
AS
Analog Source
Resistance
ADC Conversion
Clock Freq.
Characteristic
DDAD
Table 15. 16-bit ADC Operating Conditions (continued)
= 3.0 V, Temp = 25 °C, f
16-bit mode
13/12-bit mode
11/10-bit mode
9/8-bit mode
4 MHz < f
4 MHz < f
4 MHz < f
Conditions
f
f
f
f
f
f
f
f
ADCK
ADCK
ADCK
ADCK
ADCK
ADCK
ADCK
ADCK
High Speed
High Speed
(ADLPC=0,
(ADLPC=0,
(ADLPC=1,
ADHSC=1)
ADHSC=0)
ADHSC=1)
Low Power
ADCK
ADCK
ADCK
> 8 MHz
< 4 MHz
> 8 MHz
< 4 MHz
> 8 MHz
< 4 MHz
> 4 MHz
< 4 MHz
ADCK
MHz
MHz
MHz
=1.0 MHz unless otherwise stated. Typical values are for reference only and
< 8
< 8
< 8
Min
1.0
1.0
1.0
—
—
—
—
—
—
—
—
—
—
—
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
Max
0.5
8.0
5.0
2.5
10
10
1
2
1
2
5
2
5
5
Preliminary Electrical Characteristics
MHz
MHz
MHz
Unit
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
C
C
C
C
C
C
C
C
C
C
C
C
D
D
D
ADLSMP=0
External to
Comment
Assumes
MCU
29