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Texas Instruments F280023CPTSRG4
- Part No.:
- F280023CPTSRG4
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
F280023CPTSRG4.pdf
- Description:
- C2000 32-BIT MCU WITH 100 MHZ, F
- Quantity:
- Payment:
- Shipping:
Inventory:2,966
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Product details
Overview
F280023CPTSRG4 from Texas Instruments is a C28x 32-bit real-time microcontroller operating at 100MHz with IEEE 754 FPU, 64KB ECC-protected flash, 24KB RAM (ECC/parity), and dual-zone security. It integrates two 3.45MSPS 12-bit ADCs, 14 ePWM channels (8 with 150ps high-resolution), four CMPSS modules with 12-bit DACs, and CLB logic for motor control in solar inverters and EV charging power stages.
For engineers reviewing the F280023CPTSRG4 datasheet, F280023CPTSRG4 pinout, F280023CPTSRG4 application, or F280023CPTSRG4 equivalent, key selection criteria include its 48-pin LQFP package, -40°C to 125°C junction temperature rating, CLB support for position manager solutions, and functional safety documentation for ISO 26262 system design.
Technical Context
The F280023CPTSRG4 implements a deterministic C28x CPU core with TMU and VCRC acceleration for real-time control algorithms, including NLPID and fast integer division. Its analog subsystem tightly couples dual 12-bit ADCs with post-processing blocks and windowed comparators for closed-loop feedback in high-frequency power conversion.
Control peripherals include eight high-resolution ePWM channels with integrated dead-band generation and hardware trip zones, three eCAP modules (one with HRCAP), and two eQEP interfaces supporting CW/CCW operation - all synchronized via shared XBAR routing for coordinated timing in multi-axis servo drives.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | C28x 32-bit DSP at 100MHz with IEEE 754 FPU and TMU for trigonometric math acceleration |
| Flash Memory | 64KB (32KW) ECC-protected on-chip flash for secure firmware storage and field updates |
| RAM | 24KB (12KW) total: 20KB dedicated/local shared + 4KB global shared, ECC or parity protected |
| ADC Performance | Two 12-bit ADCs, 3.45MSPS each, with 14 external channels and four PPB per ADC for real-time filtering |
| ePWM Capability | 14 channels; 8 support 150ps resolution for GaN/SiC gate drive timing precision |
| Package & Temp | 48-pin LQFP (PT suffix), 9mm × 9mm body, rated for –40°C to 125°C junction temperature |
| Functional Safety | Documentation available for ISO 26262, IEC 61508, and IEC 60730 system-level compliance |
Pinout & Package
Package: 48-pin Low-profile Quad Flatpack (LQFP), PT suffix, 9mm × 9mm body size, 0.5mm pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDIO, VDDA | Power supply inputs | Separate 3.3V domains for I/O, core, and analog; require local decoupling per datasheet layout guidelines |
| VSS, VSSA | Ground references | Digital and analog ground planes must be partitioned and joined at single point near VDDA/VSSA pins |
| XRSn | Reset input | Active-low asynchronous reset; internal pull-up enables reset assertion on power-up or brownout |
| X1/X2 | Clock oscillator terminals | Support crystal or external clock; when unused as oscillator, configurable as GPIO per device configuration |
| GPIO0–GPIO29 | General-purpose I/O | 43 total GPIOs across packages; PT variant provides 20 GPIOs with 14 AIO-capable pins for analog/digital reuse |
| A0–A15, C0–C15 | ADC input channels | 16-channel analog input multiplexing per ADC; AIO pins support digital input mode with programmable glitch filters |
| CMPSSx_HP/LP | Comparator inputs | Four windowed comparators with internal 12-bit DAC references for overcurrent/overvoltage protection |
| TCK/TMS/TDO/TDI | JTAG debug interface | IEEE 1149.1-compliant boundary scan; TDI/TDO usable as GPIO when cJTAG mode is disabled |
Key Features
| Feature | Design Value |
|---|---|
| Configurable Logic Block (CLB) | 2 CLB tiles enable FPGA-like logic insertion for custom encoder interpolation or PWM pattern sequencing without CPU load |
| High-Resolution ePWM | 8 channels with 150ps resolution support precise dead-time control for SiC/GaN half-bridge drivers in >100kHz switching topologies |
| Fast Serial Interface (FSI) | 200Mbps bidirectional isolated communication channel for real-time sensor data or control command transfer across isolation barriers |
| Host Interface Controller (HIC) | Direct memory-mapped access from external host processor, enabling dual-CPU architectures for complex power management tasks |
| Background CRC (BGCRC) | Hardware-accelerated CRC-32 computation in one cycle per 32-bit word, used for flash integrity checking during boot and runtime |
Applications
| Solar Power Optimizer | EV Charging Station Power Module |
|---|---|
Use Scenario: Distributed MPPT control per PV module under partial shading conditions. IC Role / Device Role / Timing Role: Real-time controller executing NLPID algorithms on dual ADC-sampled voltage/current, driving high-res ePWM for DC-DC converter switching. Use Value: Enables >99% MPPT efficiency at 200kHz switching with CLB-based rapid fault response (<1µs) to arc faults. | Use Scenario: Bidirectional AC/DC and DC/DC conversion in liquid-cooled 11–22kW EV charging stations. IC Role / Device Role / Timing Role: Primary controller managing interleaved PFC and LLC resonant stages via synchronized ePWM and eQEP feedback from current sensors. Use Value: Achieves <1% THD and 98.5% peak efficiency using hardware trip zones and HRCAP for precise zero-voltage switching timing. |
| Industrial Servo Drive Power Stage | Uninterruptible Power Supply (UPS) |
Use Scenario: Three-phase inverter control for high-bandwidth position/velocity loops in CNC machine tool axes. IC Role / Device Role / Timing Role: Real-time MCU coordinating eQEP encoder feedback, dual ADC current sampling, and 14-channel ePWM gate signals with hardware dead-band. Use Value: Delivers 20kHz current loop bandwidth with deterministic 100ns interrupt latency and CLB-augmented position error compensation. | Use Scenario: Digital control of three-phase online UPS inverters with active harmonic filtering and battery charge/discharge management. IC Role / Device Role / Timing Role: Central controller executing dual-loop voltage/current regulation, battery state estimation, and FSI-linked BMS communication. Use Value: Supports seamless transfer time <4ms and THD <2% under nonlinear loads using TMU-accelerated PI+resonant control. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar real-time control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TMS320F280025CPTSR | 128KB flash, same 48-pin LQFP package, identical peripherals and CLB count | Higher firmware capacity supports larger control libraries and dual-application partitioning | Select when >64KB flash is required for bootloader + application separation or future feature expansion |
| TMS320F280023PTSR | No CLB logic, same 64KB flash and 48-pin LQFP package, otherwise identical peripheral set | Lacks FPGA-like logic augmentation needed for encoder interpolation or custom PWM sequencing | Select only if CLB functionality is unnecessary and cost sensitivity outweighs flexibility requirements |
Compared with F280023CPTSRG4, the F280025CPTSR offers double flash capacity without changing PCB layout, while the F280023PTSR removes CLB capability - making F280023CPTSRG4 the optimal balance of logic extensibility, memory, and thermal performance for compact power electronics designs.
Availability
F280023CPTSRG4 is available at Aetrix Electronics and suitable for solar power optimizers, EV charging station power modules, and industrial servo drive power stages requiring stable component supply, long-term lifecycle assurance, and automotive-grade temperature resilience.
Supply support for F280023CPTSRG4 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor company specializing in analog and embedded processing technologies, with leadership in power management, signal chain, and real-time control MCUs.
The TMS320F28002x product line was designed specifically for ultra-low-latency power electronics control - targeting high-efficiency, high-switching-frequency systems using GaN and SiC devices in solar, EV, and industrial motor drives.
FAQ
What is the maximum operating frequency and core architecture of the F280023CPTSRG4?
The F280023CPTSRG4 features a C28x 32-bit DSP core running at 100MHz with IEEE 754-compliant floating-point unit (FPU), Trigonometric Math Unit (TMU), and Fast Integer Division (FINTDIV) acceleration. This architecture delivers deterministic real-time performance for control-law execution in power electronics applications such as solar inverters and motor drives.
Does the F280023CPTSRG4 support functional safety certification for automotive use?
The F280023CPTSRG4 itself is not AEC-Q100 qualified; that designation applies only to the F280023-Q1 and F280023C-Q1 variants. However, TI provides functional safety documentation-including failure-in-time (FIT) data, diagnostic coverage analysis, and safety manual-for ISO 26262 ASIL-B system-level development using the F280023CPTSRG4 in industrial and renewable energy applications.
How many high-resolution PWM channels does the F280023CPTSRG4 provide, and what is their timing resolution?
The F280023CPTSRG4 provides eight high-resolution ePWM channels (ePWM1–ePWM4, each with two outputs) capable of 150ps resolution. This enables precise dead-time control and gate-drive timing for wide-bandgap power devices like SiC MOSFETs and GaN HEMTs in high-frequency (>200kHz) topologies.
What analog peripherals are integrated into the F280023CPTSRG4, and how are they utilized in control loops?
The F280023CPTSRG4 integrates two 12-bit, 3.45MSPS ADCs with up to 14 external channels and four post-processing blocks (PPB) per ADC. These support real-time current/voltage sampling in motor and inverter control loops, while four windowed comparators (CMPSS) with integrated 12-bit DACs provide hardware-based overcurrent protection with sub-microsecond response.
Is the Configurable Logic Block (CLB) present in the F280023CPTSRG4, and what functions does it support?
Yes, the F280023CPTSRG4 includes two CLB tiles. These support user-defined logic for encoder position management, custom PWM pattern generation, and fast fault-handling logic - offloading deterministic tasks from the C28x CPU and enabling sub-microsecond response times independent of software interrupt latency.
F280023CPTSRG4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 48-LQFP
- Series:
- F28002x C2000™
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- C28x
- Core Size:
- 32-Bit
- Speed:
- 100MHz
- Connectivity:
- CANbus, I2C, LINbus, SCI, SPI, UART/USART
- Peripherals:
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O:
- 14
- Program Memory Size:
- 64KB (32K x 16)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 12K x 16
- Voltage - Supply (Vcc/Vdd):
- 2.81V ~ 3.63V
- Data Converters:
- A/D 14x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
F280023CPTSRG4 FAQ
1.How can I place an order for F280023CPTSRG4 through Aetrix?
Please submit a Request for Quotation (RFQ) for F280023CPTSRG4 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for F280023CPTSRG4 reliable?
The price and inventory of F280023CPTSRG4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for F280023CPTSRG4 is usually 5 days.
3.What payment methods are accepted for F280023CPTSRG4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for F280023CPTSRG4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for F280023CPTSRG4?
F280023CPTSRG4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your F280023CPTSRG4 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for F280023CPTSRG4?
For technical support, including F280023CPTSRG4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your F280023CPTSRG4 requirements.
6.How does Aetrix verify that F280023CPTSRG4 is sourced from the original manufacturer or authorized distributors?
All F280023CPTSRG4 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that F280023CPTSRG4 meets industry standards.
7.What is the process for return or replacement of F280023CPTSRG4?
All F280023CPTSRG4 units undergo pre-shipment inspection (PSI). If there is an issue with F280023CPTSRG4, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The F280023CPTSRG4 part is unused and in its original packaging.
Return procedure for F280023CPTSRG4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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