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Infineon Technologies XC886C6FFI3V3ACFXUMA1
- Part No.:
- XC886C6FFI3V3ACFXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
XC886C6FFI3V3ACFXUMA1.pdf
- Description:
- IC MCU 8BIT 24KB FLASH 48TQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,347
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Product details
Overview
XC886C6FFI3V3ACFXUMA1 from Infineon Technologies is an 8-bit single-chip microcontroller based on the XC800 core, compatible with the standard 8051 instruction set and executing instructions in two clock cycles per machine cycle. It integrates 24 KB Flash memory, 256 B RAM, 1.5 KB XRAM, and a 10-bit 8-channel ADC. The device features MultiCAN, LIN, UART1, SSC, CCU6, and on-chip debug support via JTAG, targeting automotive body electronics and industrial control applications.
For engineers reviewing the XC886C6FFI3V3ACFXUMA1 datasheet, XC886C6FFI3V3ACFXUMA1 pinout, XC886C6FFI3V3ACFXUMA1 application, or XC886C6FFI3V3ACFXUMA1 equivalent, key selection criteria include its dual-voltage I/O (3.3 V/5.0 V), embedded 2.5 V core regulator, 16-bit CCU6 for motor control timing, MultiCAN 2.0B compliance, and LIN 2.1 header detection capability.
Technical Context
The XC886C6FFI3V3ACFXUMA1 implements an enhanced 8051-compatible CPU core with two data pointers and no wait states for internal memory access. Its memory architecture includes 24 KB Flash (with protection), 12 KB Boot ROM, and segmented RAM/XRAM addressing enabled by paging and mapping schemes.
It integrates multiple real-time peripherals: a 16-bit Capture/Compare Unit 6 (CCU6) supporting center-aligned PWM for motor control; a MultiCAN controller compliant with CAN 2.0B protocol; and a LIN 2.1-capable UART1 with automatic baud rate detection. Clock generation supports external crystal (1–20 MHz), RC oscillator, or PLL-derived system clocks up to 27 MHz.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | XC800 (8051-compatible), 2-clock-cycle execution, enabling deterministic timing for real-time control loops. |
| Flash Memory | 24 KB on-chip Flash with memory protection; enables field firmware updates and secure boot code storage. |
| ADC | 10-bit SAR ADC with 8 input channels and configurable sampling rate; supports sensor signal acquisition in automotive and industrial environments. |
| MultiCAN Interface | CAN 2.0B-compliant controller with 16 message objects; provides robust serial communication for distributed vehicle networks. |
| CCU6 Timer | 16-bit capture/compare unit with three independent channels and dead-time insertion; designed for precise 3-phase motor gate drive timing. |
| Supply Architecture | Dual supply: I/O ports at 3.3 V or 5.0 V, core logic at 2.5 V via integrated voltage regulator; simplifies board-level power design. |
| LIN Support | UART1 with hardware LIN 2.1 header detection and synchronization; eliminates software-based bit timing for reliable sub-bus communication. |
Pinout & Package
XC886C6FFI3V3ACFXUMA1 is housed in a 64-pin LQFP package (10 mm × 10 mm, 0.5 mm pitch) with exposed thermal pad, rated for industrial temperature range (−40 °C to +125 °C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0.0–P0.7 | Port 0 bidirectional I/O | 8-bit quasi-bidirectional port with internal pull-ups; multiplexed with address/data bus during external memory access. |
| P1.0–P1.7 | Port 1 bidirectional I/O | 8-bit general-purpose I/O with alternate functions including CCU6 inputs, ADC triggers, and LIN TX/RX. |
| P2.0–P2.7 | Port 2 bidirectional I/O | 8-bit I/O with CAN TX/RX, UART1, SSC, and timer capture/compare signals; supports high-speed peripheral interfacing. |
| P3.0–P3.7 | Port 3 bidirectional I/O | 8-bit port with JTAG, reset, oscillator inputs (XTAL1/XTAL2), and watchdog enable; critical for debug and system initialization. |
| VDDIO | I/O supply voltage | Accepts 3.3 V or 5.0 V; allows direct interface with legacy 5 V sensors or modern 3.3 V logic without level shifters. |
| VDDCORE | Core logic supply | Internally regulated 2.5 V output from embedded voltage regulator; decouples core performance from I/O rail noise. |
| OSC1/OSC2 | Crystal oscillator inputs | Supports 1–20 MHz external crystal or ceramic resonator; feeds clock generation unit for system timing and PLL reference. |
Key Features
| Feature | Design Value |
|---|---|
| XC800 Core with 2-cycle 8051 Compatibility | Enables reuse of existing 8051 toolchains and firmware while delivering higher throughput than standard 8051 derivatives. |
| Integrated Voltage Regulator (2.5 V) | Eliminates need for external core LDO, reducing BOM count and PCB area in space-constrained automotive modules. |
| MultiCAN 2.0B Controller | Supports up to 16 message objects with flexible acceptance filtering, enabling robust communication in multi-node vehicle networks. |
| Hardware LIN Header Detection | Performs automatic sync-field and identifier-field recognition in UART1, reducing CPU load and improving LIN timing accuracy. |
| CCU6 with Dead-Time Insertion | Generates complementary PWM outputs with programmable dead time, essential for safe driving of half-bridge and inverter topologies. |
Applications
| Automotive Body Control Module | Industrial Motor Drive Interface |
|---|---|
|
Use Scenario: Centralized control of door locks, window lifts, mirrors, and lighting in passenger vehicles. IC Role / Device Role / Timing Role: Main system controller managing CAN network communication, LIN sub-bus coordination, and analog sensor inputs (e.g., potentiometers, thermistors). Use Value: Integrated MultiCAN and LIN reduce external transceiver count; CCU6 enables local PWM dimming and motor actuation without external timers. |
Use Scenario: Low-voltage BLDC motor control in HVAC blowers, pumps, and fans. IC Role / Device Role / Timing Role: Real-time motor commutation controller using CCU6-generated 3-phase PWM, ADC feedback sampling, and overcurrent protection logic. Use Value: Hardware dead-time insertion prevents shoot-through; 10-bit ADC resolution supports precise current sensing at ≤1% error. |
| Smart Power Distribution Unit | Industrial Sensor Hub |
|
Use Scenario: Solid-state relay replacement in 12 V/24 V DC power distribution panels for factory automation. IC Role / Device Role / Timing Role: Load switch supervisor monitoring voltage, current, and temperature, with fault logging via CAN and local PWM-controlled LED indicators. Use Value: Dual-voltage I/O allows direct connection to 24 V loads and 3.3 V MCU host; embedded voltage regulator ensures stable core operation under load transients. |
Use Scenario: Aggregation and preprocessing of analog sensor data (temperature, pressure, humidity) in industrial IoT gateways. IC Role / Device Role / Timing Role: Signal conditioning and time-synchronized sampling hub interfacing with multiple analog sensors and forwarding processed data via UART or CAN. Use Value: 8-channel ADC with configurable conversion sequence enables round-robin sampling without CPU intervention; Boot ROM supports secure firmware update handling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 8-bit automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC886CLM-8F | Same XC800 core and peripheral set, but with 32 KB Flash and 5 V-only I/O supply (no 3.3 V option). | Targeted at legacy 5 V systems where mixed-voltage I/O is unnecessary; lacks flexibility for hybrid 3.3 V/5 V designs. | Select when higher Flash capacity is required and I/O voltage is fixed at 5 V; not suitable for 3.3 V sensor interfaces. |
| SAB80C535 | Legacy 8051 derivative with no CAN, LIN, CCU6, or integrated voltage regulator; requires external clock and power management. | Used in cost-sensitive, non-networked applications with minimal peripheral requirements and no automotive qualification needs. | Choose only for simple control tasks without networking or motor timing; lacks functional safety and automotive-grade features. |
Compared with XC886C6FFI3V3ACFXUMA1, the XC886CLM-8F offers more Flash but sacrifices I/O voltage flexibility, while the SAB80C535 lacks integrated communication peripherals and power regulation-making both unsuitable as drop-in replacements for modern automotive body electronics.
Availability
XC886C6FFI3V3ACFXUMA1 is available at Aetrix Electronics and suitable for automotive body control modules, industrial motor drive interfaces, and smart power distribution units requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for XC886C6FFI3V3ACFXUMA1 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 ICs, and security solutions, with global R&D and manufacturing infrastructure.
This device belongs to the XC800 microcontroller family, engineered specifically for cost-sensitive, real-time automotive body electronics and industrial control applications requiring integrated CAN/LIN, motor timing, and mixed-voltage I/O.
FAQ
Does XC886C6FFI3V3ACFXUMA1 support CAN FD?
No. The device integrates a MultiCAN controller compliant only with CAN 2.0B specification (up to 1 Mbps). It does not implement CAN FD frame format, arbitration bit rate switching, or extended data length capabilities. For CAN FD applications, consider Infineon's XMC4000 or AURIX™ families.
What is the maximum operating frequency of the XC800 core?
The XC800 core operates at up to 27 MHz system clock frequency, derived from an internal PLL that multiplies the external crystal (1–20 MHz) or RC oscillator input. At 27 MHz, instruction execution achieves 13.5 MIPS due to the two-clock-cycle per machine cycle architecture.
Is the Boot ROM reprogrammable or read-only?
The 12 KB Boot ROM is factory-programmed and read-only. It contains bootloader code supporting in-system programming (ISP) via UART or CAN, but cannot be modified by the end user. Application code resides in the 24 KB Flash memory, which is fully reprogrammable.
How is the 2.5 V core voltage regulated?
A dedicated on-chip linear voltage regulator generates the 2.5 V core supply from the VDDIO rail (3.3 V or 5.0 V). This regulator is internally trimmed and does not require external components; it maintains stable core operation across temperature and load variations within specified limits.
XC886C6FFI3V3ACFXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 48-LQFP
- Series:
- XC8xx
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- Programmable:
- Not Verified
- Core Processor:
- XC800
- Core Size:
- 8-Bit
- Speed:
- 24MHz
- Connectivity:
- CANbus, SSI, UART/USART
- Peripherals:
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O:
- 34
- Program Memory Size:
- 24KB (24K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 1.75K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 3.6V
- Data Converters:
- A/D 8x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
XC886C6FFI3V3ACFXUMA1 FAQ
1.How can I place an order for XC886C6FFI3V3ACFXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XC886C6FFI3V3ACFXUMA1 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 XC886C6FFI3V3ACFXUMA1 reliable?
The price and inventory of XC886C6FFI3V3ACFXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC886C6FFI3V3ACFXUMA1 is usually 5 days.
3.What payment methods are accepted for XC886C6FFI3V3ACFXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC886C6FFI3V3ACFXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC886C6FFI3V3ACFXUMA1?
XC886C6FFI3V3ACFXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC886C6FFI3V3ACFXUMA1 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 XC886C6FFI3V3ACFXUMA1?
For technical support, including XC886C6FFI3V3ACFXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC886C6FFI3V3ACFXUMA1 requirements.
6.How does Aetrix verify that XC886C6FFI3V3ACFXUMA1 is sourced from the original manufacturer or authorized distributors?
All XC886C6FFI3V3ACFXUMA1 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 XC886C6FFI3V3ACFXUMA1 meets industry standards.
7.What is the process for return or replacement of XC886C6FFI3V3ACFXUMA1?
All XC886C6FFI3V3ACFXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XC886C6FFI3V3ACFXUMA1, 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 XC886C6FFI3V3ACFXUMA1 part is unused and in its original packaging.
Return procedure for XC886C6FFI3V3ACFXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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