MCF51QE128CLH Freescale Semiconductor, MCF51QE128CLH Datasheet - Page 10

• Manufacturer Part Number: MCF51QE128CLH
• Description: IC MCU 32BIT 128K FLASH 64-LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF51QEr

Specifications of MCF51QE128CLH

• Core Processor: Coldfire V1
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, SCI, SPI
• Peripherals: LVD, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 20x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Processor Series: MCF51QE
• Core: ColdFire V1
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: SCI/SPI
• Maximum Clock Frequency: 50.33 MHz
• Number Of Programmable I/os: 54
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: EVBQE128, DEMOQE128
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 20-ch x 12-bit
• For Use With: EVBQE128 - BOARD EVAL FLEXIS QE128 FAMILYDEMOQE128 - DEMO BOARD FOR QE128 FLEXIS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Electrical Characteristics
3.4
This section provides information about operating temperature range, power dissipation, and package thermal resistance. Power
dissipation on I/O pins is usually small compared to the power dissipation in on-chip logic and voltage regulator circuits, and
it is user-determined rather than being controlled by the MCU design. To take P
the difference between actual pin voltage and V
unusually high pin current (heavy loads), the difference between pin voltage and V
10
Thermal Characteristics
1
2
3
Supply voltage
Maximum current into V
Digital input voltage
Instantaneous maximum current
Storage temperature range
current-limiting resistor, calculate resistance values for positive (V
voltages, then use the larger of the two resistance values.
All functional non-supply pins are internally clamped to V
Power supply must maintain regulation within operating V
operating maximum current conditions. If positive injection current (V
I
out of regulation. Ensure external V
current. This will be the greatest risk when the MCU is not consuming power. Examples are: if
no system clock is present, or if the clock rate is very low (which would reduce overall power
consumption).
Input must be current limited to the value specified. To determine the value of the required
DD
Single pin limit (applies to all port pins)
, the injection current may flow out of V
Operating temperature range (packaged):
Maximum junction temperature
Thermal resistance
Thermal resistance
Single-layer board
Four-layer board
MCF51QE64, MCF51QE96, and
MCF51QE128:
MCF51QE32:
64-pin LQFP
80-pin LQFP
64-pin LQFP
80-pin LQFP
Rating
DD
Table 4. Absolute Maximum Ratings
MCF51QE128 Series Data Sheet, Rev. 7
Rating
Table 5. Thermal Characteristics
SS
or V
DD
DD
load will shunt current greater than maximum injection
1, 2, 3
and multiply by the pin current for each I/O pin. Except in cases of
DD
and could result in external power supply going
Symbol
Symbol
V
T
I
V
T
θ
θ
DD
I
T
DD
stg
D
SS
In
JM
JA
JA
DD
A
and V
range during instantaneous and
I/O
into account in power calculations, determine
DD
–40 to 85
–0.3 to V
DD
SS
0 to 70
Value
) and negative (V
–0.3 to +3.8
.
95
69
60
50
47
or V
In
–55 to 150
> V
Value
± 25
120
DD
DD
DD
will be very small.
) is greater than
°C/W
°C/W
+ 0.3
Unit
°C
°C
Freescale Semiconductor
SS
) clamp
Unit
mA
mA
°C
V
V