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Microcontrollers and Processors / Microcontrollers / XRM44L520APZT
Datasheets
XRM44L520APZT by: Texas Instruments

16/32 Bit RISC Flash MCU, Arm Cortex-R4F 100-LQFP -40 to 105

Part Details for XRM44L520APZT by Texas Instruments

Results Overview of XRM44L520APZT by Texas Instruments

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Applications Space Technology Environmental Monitoring Internet of Things (IoT) Smart Cities Agriculture Technology Virtual Reality (VR), Augmented Reality (AR), and Vision Systems Medical Imaging Consumer Electronics Education and Research Security and Surveillance Aerospace and Defense Healthcare Robotics and Drones

XRM44L520APZT Information

XRM44L520APZT by Texas Instruments is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Part Details for XRM44L520APZT

XRM44L520APZT CAD Models

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XRM44L520APZT Part Data Attributes

Parametric Data
XRM44L520APZT Texas Instruments
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XRM44L520APZT Texas Instruments 16/32 Bit RISC Flash MCU, Arm Cortex-R4F 100-LQFP -40 to 105
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Package Description LFQFP,
Reach Compliance Code unknown
ECCN Code 3A991.A.2
HTS Code 8542.31.00.01
Samacsys Manufacturer Texas Instruments
Has ADC YES
Address Bus Width
Bit Size 32
Boundary Scan NO
Clock Frequency-Max 80 MHz
DAC Channels NO
DMA Channels YES
External Data Bus Width
JESD-30 Code S-PQFP-G100
Length 14 mm
Number of I/O Lines 45
Number of Terminals 100
On Chip Program ROM Width 8
Operating Temperature-Max 105 °C
Operating Temperature-Min -40 °C
PWM Channels YES
Package Body Material PLASTIC/EPOXY
Package Code LFQFP
Package Shape SQUARE
Package Style FLATPACK, LOW PROFILE, FINE PITCH
RAM (bytes) 131072
ROM (words) 786432
ROM Programmability FLASH
Seated Height-Max 1.6 mm
Speed 120 MHz
Supply Voltage-Max 1.32 V
Supply Voltage-Min 1.2 V
Supply Voltage-Nom 1.2 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position QUAD
Width 14 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

XRM44L520APZT Related Parts

XRM44L520APZT Frequently Asked Questions (FAQ)

  • Texas Instruments provides a recommended PCB layout in the XRM44L520APZT evaluation module documentation, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).

  • The XRM44L520APZT has a programmable output voltage range. To configure the device for different output voltage ranges, you need to adjust the resistive divider network connected to the VSENSE pin. The datasheet provides a formula to calculate the required resistor values for the desired output voltage range.

  • Although the datasheet specifies a maximum input voltage of 5.5V, the XRM44L520APZT can handle input voltages up to 6V for short durations (e.g., during power-up or voltage transients). However, it's recommended to operate the device within the specified input voltage range to ensure reliability and prevent damage.

  • To ensure EMC compliance, follow the recommended PCB layout and component placement guidelines, use a suitable input filter, and implement proper shielding and grounding techniques. Additionally, consider using a common-mode choke and a ferrite bead to reduce electromagnetic radiation.

  • The thermal derating curve for the XRM44L520APZT is not explicitly provided in the datasheet. However, Texas Instruments provides a thermal derating curve for similar devices in their application notes and thermal management guidelines. You can use these resources to estimate the thermal derating curve for the XRM44L520APZT.

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