MCF51MM256CLK Freescale Semiconductor, MCF51MM256CLK Datasheet - Page 27

• Manufacturer Part Number: MCF51MM256CLK
• Description: IC MCU 32BIT 256K FLASH 80LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF51MMr

Specifications of MCF51MM256CLK

• Core Processor: Coldfire V1
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, EBI/EMI, I²C, SCI, SPI, USB OTG
• Peripherals: LVD, PWM, WDT
• Number Of I /o: 47
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 8x16b, D/A 1x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-LQFP
• Processor Series: MCF51MM
• Core: ColdFire V1
• Data Bus Width: 32 bit
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: TWR-MCF51MM-KIT, TWR-SER, TWR-ELEV, TOWER
• Package: 80LQFP
• Device Core: ColdFire
• Family Name: MCF51MM
• Maximum Speed: 50.33 MHz
• Operating Supply Voltage: 2.5|3.3 V
• Number Of Programmable I/os: 47
• Interface Type: I2C/SCI/SPI
• On-chip Adc: 8-chx16-bit
• On-chip Dac: 1-chx12-bit
• Number Of Timers: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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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