TM4C1237D5PZI Texas Instruments Integrated Circuit (Quad Flat Packages) In Stock
TM4C1237D5PZI is a 32-bit ARM Cortex-M4F microcontroller from Texas Instruments, featuring 64 KB Flash, up to 25 MHz clock, and a 100-pin LQFP package operating at 1.2 V to 3.3 V. It includes integrated ADC, DMA, and boundary scan capabilities for complex embedded control tasks. Available from stock worldwide with competitive pricing and fast shipping options.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 100
- Lifecycle
- OBSOLETE
- Datasheet
- TM4C1237D5PZI Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TM4C1237D5PZI?
- 32-bit ARM Cortex-M4F core with hardware floating-point unit for real-time DSP tasks
- 64 KB on-chip Flash with DMA support enables high-throughput data transfers without CPU overhead
- 100-pin LQFP package with boundary scan (JTAG) for reliable board-level testing and debugging
What is TM4C1237D5PZI used for?
The TM4C1237D5PZI suits industrial control systems and embedded motor-drive platforms requiring a 32-bit ARM Cortex-M4F processor with integrated ADC and DMA. Its 1.2 V to 3.3 V supply range and 100-pin LQFP footprint are ideal for compact control boards in HVAC, robotics, and building automation. The on-chip peripherals reduce external component count, lowering BOM cost in high-volume manufacturing.
What are the specifications of TM4C1237D5PZI?
| YTEOL | 0 |
| Has ADC | YES |
| Bit Size | 32 |
| Boundary Scan | YES |
| CPU Family | CORTEX-M4F |
| Clock Frequency-Max | 25MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| JESD-30 Code | S-PQFP-G100 |
| JESD-609 Code | e4 |
| Number of I/O Lines | 69 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | NO |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP100,.63SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 24576 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Speed | 80MHz |
| Supply Voltage-Max | 1.32V |
| Supply Voltage-Min | 1.2V |
| Supply Voltage-Nom | 1.2V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.50 |
| Country of Origin | Philippines |
Where can I find the TM4C1237D5PZI datasheet?
TM4C1237D5PZI Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TM4C1237D5PZI?
Compatible alternatives and drop-in replacements for TM4C1237D5PZI:
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 80MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 80MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 80MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 80MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 80MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 80MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 80MHz, CMOS, PQFP100
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 80MHz, CMOS, PQFP100
Frequently Asked Questions
What core architecture and clock speed does the TM4C1237D5PZI support for embedded control designs?
The TM4C1237D5PZI uses a 32-bit ARM Cortex-M4F core with a hardware floating-point unit, running at up to 25 MHz. This combination allows efficient execution of PID control loops and DSP algorithms without external math coprocessors, saving board space and BOM cost in motor-drive and robotics applications.
How much on-chip Flash memory does the TM4C1237D5PZI provide and what are typical firmware size constraints?
The TM4C1237D5PZI integrates 64 KB of on-chip Flash, sufficient for RTOS kernels, bootloaders, and moderate-size control firmware in a single chip. For applications requiring over 64 KB, code compression or external SPI Flash at up to 50 MHz can extend effective storage without changing the 100-pin LQFP footprint.
Which supply voltages are supported by the TM4C1237D5PZI and does it interface with 3.3 V peripheral buses?
The TM4C1237D5PZI operates from a 1.2 V core supply and 3.3 V I/O supply, making its GPIO pins directly compatible with 3.3 V sensors, displays, and communication modules. A single LDO regulator generating both rails from a 5 V system supply is a common and cost-effective power-tree configuration for industrial control boards.
When would a designer choose TM4C1237D5PZI over a lower-pin-count Cortex-M4 device for a control application?
The 100-pin LQFP package provides access to multiple ADC channels, DMA channels, and communication peripherals simultaneously, making TM4C1237D5PZI the better choice when a design requires 8 or more analog inputs plus concurrent UART, SPI, and I2C buses. Smaller 48-pin or 64-pin Cortex-M4 devices typically cannot support that peripheral combination without external multiplexers.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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