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Infineon Technologies XC167CI16F40FBBKXUMA1
- Part No.:
- XC167CI16F40FBBKXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
XC167CI16F40FBBKXUMA1.pdf
- Description:
- IC MCU 16BIT 128KB FLASH 144TQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,912
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Product details
Overview
XC167CI16F40FBBKXUMA1 from Infineon Technologies is a 16-bit single-chip microcontroller based on the C166SV2 core, featuring 128 KB on-chip Flash, 8 KB total SRAM (2 KB DPRAM + 4 KB DSRAM + 2 KB PSRAM), and integrated TwinCAN 2.0B interface with 32 message objects across two CAN nodes. It operates at 40 MHz CPU clock (25 ns instruction cycle), supports 1-cycle 16×16 multiplication, and targets automotive powertrain and industrial motor control applications.
For engineers reviewing the XC167CI16F40FBBKXUMA1 datasheet, XC167CI16F40FBBKXUMA1 pinout, XC167CI16F40FBBKXUMA1 application, or XC167CI16F40FBBKXUMA1 equivalent, key selection considerations include its 144-pin TQFP RoHS-compliant package, -40 °C to 125 °C extended temperature grade, on-chip PLL clock generation, and dual ASC/SSC serial interfaces for real-time embedded communication subsystems.
Technical Context
The XC167CI16F40FBBKXUMA1 implements a 5-stage pipelined C166SV2 CPU core with register-based architecture, two local register banks for fast context switching, and 16 Mbyte linear address space. Its interrupt system delivers 77 sources with 16 priority levels and 50 ns sample-rate resolution.
Peripheral integration includes a 16-channel A/D converter (10-/8-bit programmable, 2.55 µs min conversion time), CAPCOM1/2 units (32 I/O pins), CAPCOM6 for flexible PWM, GPT12E timer unit (5 timers), RTC with dedicated oscillator, and TwinCAN supporting full CAN/Basic CAN plus gateway functionality between two CAN nodes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | C166SV2 16-bit RISC-like core with 5-stage pipeline and zero-cycle jumps |
| Clock Speed | 40 MHz CPU clock → 25 ns instruction cycle time for deterministic real-time execution |
| Flash Memory | 128 KB on-chip Flash with erase/write support for field firmware updates |
| SRAM Total | 8 KB distributed SRAM: 2 KB DPRAM (dual-port for CPU/peripheral access), 4 KB DSRAM, 2 KB PSRAM |
| A/D Converter | 16-channel, 10-bit or 8-bit selectable resolution, 2.55 µs minimum conversion time |
| CAN Interface | TwinCAN Rev. 2.0B compliant with 32 message objects across two independent CAN nodes |
| Package | 144-pin green TQFP, 0.5 mm pitch, RoHS-compliant, thermal resistance RΘJC = 12.5 K/W |
Pinout & Package
XC167CI16F40FBBKXUMA1 is housed in a 144-pin green TQFP (Thin Quad Flat Package) with 0.5 mm lead pitch, optimized for automotive-grade thermal performance and PCB layout density. The package supports JEDEC-standard reflow profiles and meets RoHS Directive 2002/95/EC.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0.0–P0.15 | Port 0 bidirectional I/O | 16-bit general-purpose port with configurable input thresholds and hysteresis for noise immunity |
| P1.0–P1.15 | Port 1 bidirectional I/O | 16-bit port supporting peripheral function multiplexing (ASC, SSC, CAN, CAPCOM) |
| XTAL1/XTAL3 | Crystal oscillator inputs | Connect external crystal (1–20 MHz); XTAL1 belongs to VDDI power domain for analog stability |
| CAN0_TX/CAN0_RX | CAN controller 0 differential I/O | Dedicated pins for CAN0 node; require external transceiver for bus physical layer |
| CAN1_TX/CAN1_RX | CAN controller 1 differential I/O | Dedicated pins for second CAN node enabling dual-bus gateway or redundancy architectures |
| ASC0_TxD/ASC0_RxD | Asynchronous serial channel 0 | Full-duplex UART interface supporting LIN-compatible baud rates up to 1.25 Mbit/s |
Key Features
| Feature | Design Value |
|---|---|
| On-chip TwinCAN module | Enables dual-CAN network bridging or fault-tolerant communication without external protocol ICs |
| Peripheral Event Controller (PEC) | 8-channel DMA-like engine for single-cycle data transfers using 24-bit pointers across full 16 MB address space |
| Programmable A/D resolution | Runtime-selectable 10-bit (high precision) or 8-bit (low latency) mode per channel |
| GPT12E timer unit | Five independent timers supporting capture, compare, PWM, and quadrature decoding for motor control |
| OCDS via JTAG | On-chip debug support enables non-intrusive real-time tracing, breakpoint setting, and register inspection |
Applications
| Automotive Powertrain Control | Industrial Motor Drive |
|---|---|
Use Scenario: Real-time closed-loop control of gasoline/diesel engine ECU functions including fuel injection timing, ignition advance, and throttle actuation. IC Role / Device Role / Timing Role: Primary application MCU executing deterministic control algorithms with sub-50 ns interrupt response and synchronized PWM outputs. Use Value: Integrated TwinCAN allows direct connection to vehicle CAN backbone; on-chip Flash enables calibration updates without hardware change. | Use Scenario: Field-oriented control (FOC) of 3-phase AC induction or PMSM motors in HVAC compressors, pumps, and conveyors. IC Role / Device Role / Timing Role: Central motion controller generating precise 3-phase PWM waveforms via CAPCOM6 and monitoring current feedback via 16-channel A/D. Use Value: GPT12E timers provide hardware-accelerated encoder counting and dead-time insertion; 125 °C rating supports under-hood deployment. |
| Heavy-Duty Vehicle Gateway | Off-Highway Equipment Telematics |
Use Scenario: Protocol translation and message routing between J1939 (CAN), LIN, and proprietary sensor buses in construction and agricultural machinery. IC Role / Device Role / Timing Role: Dual-CAN node gateway with real-time message filtering, prioritization, and store-and-forward logic. Use Value: TwinCAN's 32 message objects enable concurrent handling of multiple CAN IDs; ASC/SSC interfaces connect to LIN master and GPS modules. | Use Scenario: Remote diagnostics, GPS tracking, and fleet management in excavators, harvesters, and cranes operating in harsh outdoor environments. IC Role / Device Role / Timing Role: Main telemetry controller interfacing with GNSS receivers, cellular modems, and CAN-based hydraulic sensors. Use Value: Extended -40 °C to 125 °C operation ensures reliability in desert heat and arctic cold; on-chip RTC maintains accurate timestamps during power cycling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SAK-XC2786X-104F | Enhanced C2000-derived core, 144 MHz max, 512 KB Flash, no TwinCAN (single CAN only) | Lacks dual-CAN gateway capability; higher compute throughput but reduced multi-bus flexibility | Select when raw processing bandwidth outweighs CAN topology requirements |
| SPC560P50L5 | Power Architecture e200z0 core, 64 MHz, 512 KB Flash, dual CAN FD, ISO 26262 ASIL-B ready | Supports CAN FD for higher bandwidth; certified for functional safety-critical subsystems | Select when ASIL-B compliance or CAN FD upgrade path is mandatory |
Compared with SAK-XC2786X-104F and SPC560P50L5, the XC167CI16F40FBBKXUMA1 offers balanced real-time determinism, dual-CAN routing, and proven qualification for extended temperature automotive use-without requiring safety certification overhead or sacrificing legacy CAN 2.0B compatibility.
Availability
XC167CI16F40FBBKXUMA1 is available at Aetrix Electronics and suitable for automotive powertrain control, industrial motor drive, heavy-duty vehicle gateway, and off-highway equipment telematics requiring stable component supply over long production lifecycles.
Supply support for XC167CI16F40FBBKXUMA1 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 electronics, and security solutions, with global R&D and manufacturing infrastructure.
The XC167 family belongs to Infineon's legacy 16-bit automotive MCU product line, designed specifically for deterministic real-time control in engine management, transmission systems, and commercial vehicle networks where CAN 2.0B interoperability and extended temperature resilience are critical.
FAQ
Does XC167CI16F40FBBKXUMA1 support CAN FD?
No. This device implements TwinCAN compliant with ISO 11898-1:2003 (CAN 2.0B), supporting standard and extended frames up to 1 Mbit/s. It does not support CAN FD features such as flexible data rate or enhanced payload length. For CAN FD, consider Infineon's newer AURIX™ or SPC5 families.
What is the maximum operating frequency of the internal PLL?
The on-chip PLL supports multiplication factors from 1:0.15 to 1:10 relative to the input clock. With a 4 MHz crystal, it can generate a 40 MHz CPU clock (10× multiplier). The maximum output frequency is 40 MHz - verified in the datasheet's AC parameters section (V1.3, p.68–72).
Is there hardware support for LIN bus communication?
XC167CI16F40FBBKXUMA1 does not include a dedicated LIN controller, but its ASC0/ASC1 modules support LIN 2.1 physical layer signaling via software-controlled baud rate generation and break detection. External LIN transceivers (e.g., TLE7259) are required for bus-level compliance.
Can the on-chip Flash be reprogrammed in-system?
Yes. The 128 KB Flash supports in-application programming (IAP) via the on-chip bootstrap loader and OCDS interface. Erase/write cycles are rated for ≥10,000 cycles per sector, with sector sizes ranging from 2 KB to 16 KB as defined in the Flash memory parameter table (V1.3, p.87).
XC167CI16F40FBBKXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 144-LQFP
- Series:
- XC16x
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- C166SV2
- Core Size:
- 16-Bit
- Speed:
- 40MHz
- Connectivity:
- CANbus, EBI/EMI, I2C, LINbus, SPI, UART/USART
- Peripherals:
- PWM, WDT
- Number of I/O:
- 103
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 8K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.35V ~ 2.7V
- Data Converters:
- A/D 16x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
XC167CI16F40FBBKXUMA1 FAQ
1.How can I place an order for XC167CI16F40FBBKXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XC167CI16F40FBBKXUMA1 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 XC167CI16F40FBBKXUMA1 reliable?
The price and inventory of XC167CI16F40FBBKXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC167CI16F40FBBKXUMA1 is usually 5 days.
3.What payment methods are accepted for XC167CI16F40FBBKXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC167CI16F40FBBKXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC167CI16F40FBBKXUMA1?
XC167CI16F40FBBKXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC167CI16F40FBBKXUMA1 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 XC167CI16F40FBBKXUMA1?
For technical support, including XC167CI16F40FBBKXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC167CI16F40FBBKXUMA1 requirements.
6.How does Aetrix verify that XC167CI16F40FBBKXUMA1 is sourced from the original manufacturer or authorized distributors?
All XC167CI16F40FBBKXUMA1 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 XC167CI16F40FBBKXUMA1 meets industry standards.
7.What is the process for return or replacement of XC167CI16F40FBBKXUMA1?
All XC167CI16F40FBBKXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XC167CI16F40FBBKXUMA1, 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 XC167CI16F40FBBKXUMA1 part is unused and in its original packaging.
Return procedure for XC167CI16F40FBBKXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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