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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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.
Related Guides
How to Choose a BAS70 Schottky Diode for Signal Clamping: Selection Guide
A practical BAS70KFILM and BAS70-family Schottky diode selection guide for signal clamping, RF detection, leakage, and topology choices.
Jul 4, 2026
AMC1202DWVR Design Guide for Isolated Current Sensing
Practical AMC1202DWVR design guide covering shunt sizing, isolation layout, input filtering, ADC scaling, and sourcing choices.
Jul 4, 2026
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
Why Buy from FindMyChip
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.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”