TWR-MCF51MM Freescale Semiconductor, TWR-MCF51MM Datasheet - Page 27

• Manufacturer Part Number: TWR-MCF51MM
• Description: TOWER SYSTEM BOARD MCF51MM
• Manufacturer: Freescale Semiconductor
• Series: ColdFire®, Flexis™r
• Type: MCUr

Specifications of TWR-MCF51MM

• Contents: Board, 3 Modules, MED-EKG Kit, Cables, Documentation, DVD
• Product: Microcontroller Modules
• Data Bus Width: 32 bit
• Core Processor: MCF51MM
• Clock Speed: 32 KHz
• Interface Type: RS232, RS485, CAN , USB
• Flash: 256 KB
• Operating Supply Voltage: 3.3 V
• Silicon Manufacturer: Freescale
• Core Architecture: Coldfire
• Core Sub-architecture: Coldfire V1
• Silicon Core Number: MCF51
• Silicon Family Name: Flexis - MCF51MM
• Rohs Compliant: Yes
• For Use With/related Products: Freescale Tower System, MCF51MM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.7
3.8
Freescale Semiconductor
Freescale reserves the right to change the detail specifications as may be required to permit improvements in the design of its products.
#
1
10
11
12
13
#
1
2
3
4
5
#
1
2
3
4
5
6
7
8
9
Resolution
Supply voltage
Reference voltage
Temperature
Output load capacitance
Output load current
Supply voltage
Supply current (active) (PRG enabled)
Supply current (active) (PRG disabled)
Supply current (ACMP and PRG all
disabled)
Analog input voltage
Analog input offset voltage
Analog comparator hysteresis
Analog input leakage current
Analog comparator initialization delay
Programmable reference generator inputs
Programmable reference generator setup
delay
Programmable reference generator step
size
Programmable reference generator voltage
range
PRACMP Electricals
12-Bit DAC Electricals
Characteristic
Characteristic
Characteristic
Table 13. DAC 12LV Operating Requirements
Table 12. PRACMP Electrical Specifications
Table 14. DAC 12-Bit Operating Behaviors
Symbol
V
V
DACR
Symbol
C
T
DDA
I
L
A
L
N
V
In2
Symbol
Vprgout
I
I
t
DDACT1
DDACT2
tAINIT
I
V
Vstep
I
PRGST
VAIO
DDDIS
VAIN
ALKG
(V
V
1.15
PWR
Min
–40
1.8
—
—
H
DD25
Min
12
)
V
Max
SS
105
100
V
3.6
3.6
Typ
0.75
1
—
Min
1.8
3.0
1.8
In
—
—
—
—
—
—
—
– 0.3
/32
Max
12
Unit
Typical
mA
pF
°C
V
V
—
—
—
—
—
—
—
—
—
—
5
1
1
C
C
C
C
C
P
Unit
bit
Max
20.0
2.75
1.25
V
3.6
1.0
V
80
40
40
—
2
DD
1
A small load capaci-
tance (47 pF) can
improve the band-
width performance of
the DAC.
in
Electrical Characteristics
C
T
Notes
Unit
LSB
mV
mV
A
A
nA
nA
s
µs
V
V
V
V
Notes
C
P
D
D
D
D
D
D
D
D
D
D
D
P
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