TM4C1233H6PGEI7 Texas Instruments Integrated Circuit (Quad Flat Packages) In Stock
TM4C1233H6PGEI7 is a 32-bit ARM Cortex-M4F microcontroller from Texas Instruments' Tiva C Series with hardware floating-point, DMA, and integrated ADC. It operates at up to 25 MHz in a quad flat package with JTAG boundary scan support. Available from Texas Instruments with worldwide distribution.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 144
- Lifecycle
- OBSOLETE
- Datasheet
- TM4C1233H6PGEI7 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 TM4C1233H6PGEI7?
- ARM Cortex-M4F core with hardware floating-point unit accelerating DSP and control algorithms without software emulation overhead
- Integrated multi-channel ADC enabling direct analog sensor acquisition alongside real-time control processing
- DMA controller offloading data transfers from the CPU, improving throughput in communication and data logging applications
- JTAG boundary scan support simplifying board-level production testing and in-system debugging of assembled PCBs
- 25 MHz maximum clock with integrated cache and Tiva C ecosystem libraries reducing firmware development time for industrial control designs
What is TM4C1233H6PGEI7 used for?
TM4C1233H6PGEI7 suits embedded control applications requiring floating-point computation alongside analog sensing, such as motor drive controllers, industrial automation nodes, and robotics joint controllers. Its Cortex-M4F core and DMA channels enable simultaneous ADC sampling, real-time PID computation, and high-speed serial communication in a single-chip solution. The Tiva C Series ecosystem, including TivaWare peripheral drivers and TI-RTOS support, accelerates firmware development for energy management and sensor fusion designs.
What are the specifications of TM4C1233H6PGEI7?
| 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 |
| Format | FLOATING POINT |
| Integrated Cache | YES |
| JESD-30 Code | S-PQFP-G144 |
| JESD-609 Code | e4 |
| Low Power Mode | YES |
| Number of DMA Channels | 32 |
| Number of I/O Lines | 105 |
| Number of Serial I/Os | 5 |
| Number of Timers | 12 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| RAM (bytes) | 32768 |
| RAM (words) | 32 |
| ROM (words) | 262144 |
| ROM Programmability | FLASH |
| Speed | 80MHz |
| Supply Current-Max | 54.9mA |
| 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 TM4C1233H6PGEI7 datasheet?
TM4C1233H6PGEI7 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TM4C1233H6PGEI7?
Compatible alternatives and drop-in replacements for TM4C1233H6PGEI7:
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 80MHz, CMOS, PQFP144
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 80MHz, CMOS, PQFP144
Frequently Asked Questions
What CPU core and clock speed does TM4C1233H6PGEI7 use for real-time control tasks?
TM4C1233H6PGEI7 uses an ARM Cortex-M4F core running at up to 25 MHz, with hardware single-precision floating-point unit. This combination allows PID control loops, trigonometric calculations, and filter coefficient computation to execute in hardware without software emulation, reducing latency compared to Cortex-M0 or M3 devices lacking an FPU.
How does the DMA controller in TM4C1233H6PGEI7 benefit high-speed data acquisition designs?
The integrated DMA controller in TM4C1233H6PGEI7 moves data between ADC, UART, SPI, and memory buffers without CPU intervention, allowing the Cortex-M4F to process earlier samples while new ones are collected. In a 12-bit ADC data logging application sampling 8 channels at 1 MSPS total, DMA cuts CPU overhead by over 70% compared to interrupt-driven transfers, freeing cycles for signal processing algorithms.
Which package does TM4C1233H6PGEI7 use and how does JTAG boundary scan support production testing?
TM4C1233H6PGEI7 is housed in a quad flat package (QFP) with JTAG boundary scan capability compliant with IEEE 1149.1. Boundary scan allows automated test equipment to verify solder joint continuity on all I/O pins at production without physical probe access, reducing test fixture cost and improving defect detection in high-volume PCB assembly for industrial control boards.
For a motor control application, why choose TM4C1233H6PGEI7 over a Cortex-M0 based device?
Motor drive firmware typically requires sine/cosine calculations for field-oriented control and floating-point PID coefficients — operations that execute in 1 to 4 cycles on TM4C1233H6PGEI7's Cortex-M4F FPU versus 20 to 100+ cycles on a software-emulated Cortex-M0. At a 25 MHz clock, this gap translates to faster control loop execution (sub-40 µs versus hundreds of µs), enabling higher PWM frequencies and smoother motor torque response in brushless DC and stepper motor drives.
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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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