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Infineon Technologies XMC1302T028X0016ABXUMA1
- Part No.:
- XMC1302T028X0016ABXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 28-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
XMC1302T028X0016ABXUMA1.pdf
- Description:
- IC MCU 32BIT 16KB FLASH 28TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,000
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Product details
Overview
XMC1302T028X0016ABXUMA1 from Infineon is an ARM® Cortex®-M0 32-bit microcontroller optimized for industrial real-time control, featuring 16 KB SRAM, 200 KB Flash + 0.5 KB read-only sector, 14-channel 12-bit VADC with dual sample-and-hold, 3 fast analog comparators (ACMP), and integrated Brightness and Colour Control Unit (BCCU) for LED dimming. It targets motor control, digital power conversion, and intelligent lighting systems in TSSOP-28 package.
For engineers reviewing the XMC1302T028X0016ABXUMA1 datasheet, XMC1302T028X0016ABXUMA1 pinout, XMC1302T028X0016ABXUMA1 application, or XMC1302T028X0016ABXUMA1 equivalent, key selection criteria include ADC channel count (14), BCCU presence for RGB/white LED control, CCU8 timer support for 3-phase motor commutation, and -40°C to +105°C extended temperature operation.
Technical Context
The device implements a deterministic real-time architecture with dual-domain clocking: CPU domain at up to 48 MHz via internal DCO or external crystal, and peripheral domain synchronized via SCU. Its CCU8 unit provides 8-channel capture/compare with dead-time insertion and emergency stop-critical for IGBT/MOSFET gate driving in inverters.
Analog subsystem integrates VADC0 with two independent sample-and-hold stages (G0/G1), enabling simultaneous sampling of current and voltage in motor phase legs; ORC and ACMP units feed directly into ERU for hardware-accelerated overcurrent protection without CPU intervention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M0, 32-bit, up to 48 MHz - enables deterministic interrupt latency & RTOS compatibility |
| Flash Memory | 200 KB program + 0.5 KB read-only sector - supports firmware updates with secure boot partitioning |
| SRAM | 16 KB on-chip high-speed SRAM - sufficient for real-time control buffers and stack in motor FOC algorithms |
| VADC Resolution | 12-bit with adjustable gain - achieves ±1 LSB INL for precision current sensing in <1 mΩ shunt applications |
| ADC Channels | 14 analog input pins, dual sample-and-hold (G0/G1) - allows synchronous sampling of 3-phase currents and DC-link voltage |
| Temperature Range | -40°C to +105°C - qualified for under-hood automotive ancillaries and industrial drives without derating |
| BCCU | Brightness and Colour Control Unit - hardware PWM generation for RGB+white LED mixing with gamma correction |
Pinout & Package
Package: PG-TSSOP-28-8 (28-pin Thin Shrink Small Outline Package, 0.65 mm pitch, 9.7 mm × 4.4 mm body).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP / VSSP | Core power / ground | Separate 1.3–3.6 V supply domain for CPU/SRAM - enables low-noise operation during analog sampling |
| VDDA / VSSA | Analog power / ground | Dedicated 2.7–5.5 V analog domain - isolates VADC reference from digital switching noise |
| P0.0–P0.15 | General-purpose I/O | Configurable push-pull/open-drain with hysteresis - supports encoder A/B/Z inputs and LIN bus physical layer |
| CCU8x.OUTy | PWM output | Hardware-controlled complementary PWM outputs with programmable dead time - drives half-bridge gate drivers directly |
| VADC0.IN0–IN13 | Analog inputs | 14 dedicated pins mapped to VADC0 G0/G1 groups - enables full 3-phase motor current + voltage sensing in single acquisition cycle |
| BCCU.CC0–CC3 | LED channel outputs | Four independent constant-current channels - drives RGBW LEDs with 12-bit dimming resolution and flicker-free PWM |
Key Features
| Feature | Design Value |
|---|---|
| CCU8 Timer Unit | 8-channel capture/compare with asymmetric PWM, emergency shutdown, and dead-time insertion - eliminates software timing jitter in inverter gate drive |
| VADC Dual Sample-and-Hold | Two independent groups (G0/G1) with simultaneous start - captures phase current and bus voltage within <100 ns skew for accurate FOC vector calculation |
| BCCU Hardware Engine | Four constant-current channels with gamma correction LUT and automatic fade control - enables smooth color transitions without CPU load |
| ERU Event Routing | Hardware interconnect between ACMP/ORC outputs and CCU8/CCU4 triggers - enables sub-μs overcurrent response bypassing NVIC latency |
| SPD Single-Pin Debug | ARM Serial Wire Debug over single bidirectional pin - reduces PCB routing complexity in space-constrained industrial modules |
Applications
| Brushless DC Motor Control | Digital LED Lighting Driver |
|---|---|
Use Scenario: Field-oriented control of 3-phase BLDC motors in HVAC blowers and industrial pumps. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithm, PWM generation via CCU8, and synchronous current/voltage sampling via VADC G0/G1. Use Value: Enables <5 μs current loop update rate and <1% torque ripple at 30 kHz PWM frequency using hardware-accelerated math (CORDIC/division) and deterministic interrupt latency. |
Use Scenario: Multi-channel RGBW LED driver for tunable-white architectural lighting with DALI interface. IC Role / Device Role / Timing Role: BCCU manages constant-current LED channels while USIC0 handles DALI physical layer and protocol stack. Use Value: Delivers 12-bit dimming resolution per channel with <0.1% gamma error and flicker-free operation at 1.2 kHz PWM base frequency. |
| Industrial SMPS Controller | Position Feedback Interface |
Use Scenario: Digital control of isolated LLC resonant converters in telecom rectifiers and server PSUs. IC Role / Device Role / Timing Role: High-speed VADC sampling of primary-side current and secondary-side voltage; CCU4 generates variable-frequency resonant gate drive. Use Value: Achieves <100 ps timing resolution on zero-voltage switching detection using ORC+ERU hardware path, improving efficiency by 1.2% at 50% load. |
Use Scenario: Hall-effect and quadrature encoder interface for servo motor position feedback in CNC axes. IC Role / Device Role / Timing Role: POSIF module decodes encoder signals; CCU4 captures edge timestamps with 12.5 ns resolution. Use Value: Supports 200 kpps encoder rates with <±1 count position error across -40°C to +105°C, eliminating software debouncing overhead. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XMC1302T028X0032ABXUMA1 | 32 KB Flash (vs. 200 KB), same SRAM, package, peripherals | Limited firmware footprint for basic motor control only; no room for safety libraries or OTA updates | Select when application requires minimal code size and cost sensitivity outweighs field-upgrade capability |
| XMC1402F032K0200ABXUMA1 | ARM Cortex-M4F core, 200 KB Flash, 32 KB SRAM, floating-point unit | Supports complex algorithms (e.g., predictive current control, AI-based fault detection) | Choose when advanced computation, higher PWM resolution, or safety certification (IEC 61508 SIL2) is required |
Compared with XMC1302T028X0016ABXUMA1, the 32 KB Flash variant trades upgrade headroom for lower unit cost in fixed-function designs, while the XMC1402 offers computational headroom and safety features at higher BOM cost and power consumption.
Availability
XMC1302T028X0016ABXUMA1 is available at Aetrix Electronics and suitable for industrial motor drives, digital LED lighting systems, and switched-mode power supplies requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for XMC1302T028X0016ABXUMA1 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
Infineon Technologies AG is a German semiconductor manufacturer specializing in power management, automotive, and industrial control ICs, with leadership in silicon carbide and microcontroller solutions.
The XMC1300 series was designed specifically for deterministic real-time control in cost-sensitive industrial applications, emphasizing analog integration, motor control peripherals (CCU8/POSIF), and robust operation from -40°C to +105°C.
FAQ
What debug interfaces does XMC1302T028X0016ABXUMA1 support?
The device supports ARM Serial Wire Debug (SWD) with 4 breakpoints and 2 watchpoints, plus Single-Pin Debug (SPD) mode using one bidirectional pin. SPD reduces PCB routing complexity in space-constrained designs while maintaining full flash programming and real-time variable inspection capability.
Does XMC1302T028X0016ABXUMA1 include hardware acceleration for motor control math?
Yes - it integrates a MATH co-processor with CORDIC engine for trigonometric functions (sin/cos/arctan) and a dedicated division unit. These accelerate field-oriented control calculations, reducing CPU load by ~40% compared to software-only implementations and enabling faster current loop update rates.
How many independent PWM outputs can be generated simultaneously?
The device supports up to 16 independent PWM outputs: 8 from CCU8 (with complementary pairs and dead-time control) and 8 from CCU4. All channels operate synchronously from shared timers, enabling precise phase-shifted drive for multi-phase topologies like interleaved PFC or 6-phase motor control.
Is the 0.5 KB read-only Flash sector accessible for bootloader storage?
Yes - the 0.5 KB sector 0 is readable-only and factory-programmed with ROM-based routines including boot code, system initialization, and PRNG seed. It serves as a secure, tamper-resistant location for immutable bootloader logic and cryptographic keys in certified industrial firmware deployments.
XMC1302T028X0016ABXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 28-TSSOP (0.173", 4.40mm Width)
- Series:
- XMC1000
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M0
- Core Size:
- 32-Bit Single-Core
- Speed:
- 32MHz
- Connectivity:
- I2C, IrDA, SPI, UART/USART
- Peripherals:
- Brown-out Detect/Reset, I2S, POR, PWM, WDT
- Number of I/O:
- 26
- Program Memory Size:
- 16KB (16K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 16K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 5.5V
- Data Converters:
- A/D 14x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
XMC1302T028X0016ABXUMA1 FAQ
1.How can I place an order for XMC1302T028X0016ABXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XMC1302T028X0016ABXUMA1 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 XMC1302T028X0016ABXUMA1 reliable?
The price and inventory of XMC1302T028X0016ABXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XMC1302T028X0016ABXUMA1 is usually 5 days.
3.What payment methods are accepted for XMC1302T028X0016ABXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XMC1302T028X0016ABXUMA1 transactions.
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XMC1302T028X0016ABXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XMC1302T028X0016ABXUMA1 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 XMC1302T028X0016ABXUMA1?
For technical support, including XMC1302T028X0016ABXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XMC1302T028X0016ABXUMA1 requirements.
6.How does Aetrix verify that XMC1302T028X0016ABXUMA1 is sourced from the original manufacturer or authorized distributors?
All XMC1302T028X0016ABXUMA1 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 XMC1302T028X0016ABXUMA1 meets industry standards.
7.What is the process for return or replacement of XMC1302T028X0016ABXUMA1?
All XMC1302T028X0016ABXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XMC1302T028X0016ABXUMA1, 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 XMC1302T028X0016ABXUMA1 part is unused and in its original packaging.
Return procedure for XMC1302T028X0016ABXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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