SPC5643LF2MLQ1 footprint, schematic symbol and 3D model by NXP

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PCB Footprints

SPC5643LF2MLQ1 - NXP PCB footprint - Quad Flat Packages - Quad Flat Packages - LQFP144 (SOT486-2)

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Datasheet Download Datasheet
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Part Number SPC5643LF2MLQ1
Manufacturer NXP
Pin Count 144
Part Category Integrated Circuit
Package Category Quad Flat Packages
Footprint Name Quad Flat Packages - LQFP144 (SOT486-2)
Released Date Apr 21, 2026
Last Modified Date Apr 21, 2026 9:43 AM UTC
Pinout / Pin List Click Here (Member Only)

SPC5643LF2MLQ1 Details

Manufacturer Part Number:
SPC5643LF2MLQ1
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
LQFP-144
Country Of Origin:
Malaysia
ECCN Code:
3A991.A.2
HTS Code:
8542.31.00.01
Factory Lead Time:
12 Weeks
Manufacturer:
NXP Semiconductors
YTEOL:
5
JESD-30 Code:
S-PQFP-G144
JESD-609 Code:
e3
Length:
20 mm
Moisture Sensitivity Level:
3
Number of Terminals:
144
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
PLASTIC/EPOXY
Package Code:
LFQFP
Package Equivalence Code:
QFP144,.87SQ,20
Package Shape:
SQUARE
Package Style:
FLATPACK, LOW PROFILE, FINE PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.6 mm
Supply Voltage-Max:
3.63 V
Supply Voltage-Min:
3 V
Supply Voltage-Nom:
3.3 V
Surface Mount:
YES
Technology:
CMOS
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
Tin (Sn)
Terminal Form:
GULL WING
Terminal Pitch:
0.5 mm
Terminal Position:
QUAD
Time@Peak Reflow Temperature-Max (s):
40
Width:
20 mm
uPs/uCs/Peripheral ICs Type:
SoC

SPC5643LF2MLQ1 Frequently Asked Questions (FAQs)

The maximum operating temperature range for the SPC5643LF2MLQ1 is -40°C to 125°C.
The clock settings for the SPC5643LF2MLQ1 can be configured using the Clock Generation Unit (CGU) module. The CGU module allows you to configure the clock sources, clock frequencies, and clock dividers. You can refer to the SPC5643LF2MLQ1 user manual for more information on clock configuration.
The maximum frequency of the SPC5643LF2MLQ1 is 120 MHz.
The SPC5643LF2MLQ1 has a built-in watchdog timer (WDT) module. To implement a watchdog timer, you need to configure the WDT module by setting the watchdog timer period, enabling the watchdog timer, and periodically resetting the watchdog timer to prevent a system reset. You can refer to the SPC5643LF2MLQ1 user manual for more information on watchdog timer configuration.
The power consumption of the SPC5643LF2MLQ1 depends on the operating frequency, voltage, and other factors. According to the datasheet, the typical power consumption of the SPC5643LF2MLQ1 is around 250 mW at 120 MHz and 1.2 V.

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About NXP

NXP Semiconductors is a leading manufacturer of semiconductor devices with a wide range of semiconductor solutions, including microcontrollers, sensors, connectivity solutions, power management ICs, and security solutions. These products are used in a variety of applications such as automotive, industrial automation, smart homes, mobile devices, and more. NXP Semiconductors is one of the world’s largest semiconductor companies and is headquartered in Eindhoven, the Netherlands.

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