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Infineon Technologies XC164CM16F40FBAKXQMA1
- Part No.:
- XC164CM16F40FBAKXQMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
XC164CM16F40FBAKXQMA1.pdf
- Description:
- IC MCU 16BIT 128KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,218
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Product details
Overview
XC164CM16F40FBAKXQMA1 from Infineon Technologies is a 16-bit single-chip microcontroller based on the C166SV2 core, featuring 128 KB on-chip Flash, 2 KB DPRAM + 4 KB DSRAM + 2 KB PSRAM, and dual CAN 2.0B interfaces with 32 message objects. It operates at up to 40 MHz CPU clock (25 ns instruction cycle), supports 16-priority-level interrupts with 50 ns sample rate, and targets real-time embedded control in automotive powertrain and industrial motor drives.
For engineers reviewing the XC164CM16F40FBAKXQMA1 datasheet, XC164CM16F40FBAKXQMA1 pinout, XC164CM16F40FBAKXQMA1 application, or XC164CM16F40FBAKXQMA1 equivalent, key selection criteria include its TwinCAN gateway capability, 14-channel 10-bit ADC with 2.55 µs conversion time, CAPCOM6 PWM generation, GPT12E timer unit, and JTAG-based on-chip debug support for deterministic real-time firmware development.
Technical Context
The XC164CM16F40FBAKXQMA1 implements a 5-stage pipelined C166SV2 CPU with zero-cycle jumps, 1-cycle 16×16 multiply, and MAC instructions-enabling deterministic execution for motor control loops. Its memory subsystem includes linear 16 MB address space, on-chip bootstrap loader, and Flash with sector protection.
Peripheral integration centers on real-time I/O coordination: TwinCAN (dual nodes, full/basic CAN, gateway mode), two ASC/USARTs, two high-speed SSCs, 16-channel CAPCOM2, CAPCOM6 for flexible PWM, and GPT12E with five timers-including capture, compare, and reload functions synchronized to system clock.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | C166SV2 16-bit RISC core with 5-stage pipeline, enabling single-cycle execution of most instructions at 40 MHz. |
| Flash Memory | 128 KB on-chip Flash with sector erase, used for program storage and field firmware updates without external memory. |
| RAM Configuration | 2 KB DPRAM (dual-port for CPU/peripheral access), 4 KB DSRAM (data SRAM), 2 KB PSRAM (program/data SRAM). |
| ADC | 14-channel, 10-bit or 8-bit programmable resolution ADC with min. 2.55 µs conversion time-suited for fast current/voltage sampling in motor control. |
| TwinCAN Interface | Dual CAN 2.0B controllers (CAN0/CAN1) with 32 message objects total and integrated gateway functionality between nodes. |
| Timer System | GPT12E unit with five independent timers supporting capture, compare, PWM, and reload modes; CAPCOM2 (16-channel) and CAPCOM6 (flexible PWM generator). |
| Debug Support | On-chip debug via JTAG interface (OCDS), enabling non-intrusive breakpointing, register inspection, and real-time trace in production firmware. |
Pinout & Package
XC164CM16F40FBAKXQMA1 is housed in a RoHS-compliant 64-pin LQFP package (0.5 mm pitch), designated as "BAK" in Infineon's ordering code nomenclature, with thermal pad exposed on underside for enhanced heat dissipation in automotive under-hood applications.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dedicated analog/digital supply pairs ensure noise isolation for ADC and CAN transceivers. |
| XTAL1, XTAL2 | Crystal oscillator input/output | Supports external crystal (1–20 MHz) or ceramic resonator; feeds on-chip PLL for 40 MHz CPU clock generation. |
| CAN0TX, CAN0RX | CAN0 differential transmitter/receiver | Direct connection to external CAN transceiver; supports bit rates up to 1 Mbps with built-in protocol handling. |
| CAN1TX, CAN1RX | CAN1 differential transmitter/receiver | Independent second CAN channel enables node bridging or redundant communication in safety-critical systems. |
| AD0–AD13 | Analog input channels | 14 dedicated pins for ADC inputs; configurable hysteresis and threshold for robust sensing in noisy environments. |
| P0.0–P0.7, P1.0–P1.7, P2.0–P2.7, P3.0–P3.7, P4.0–P4.7, P5.0–P5.5 | General-purpose I/O ports | Up to 47 GPIO lines with peripheral function multiplexing (e.g., ASC, SSC, CAPCOM), pull-up/down control, and interrupt capability. |
Key Features
| Feature | Design Value |
|---|---|
| 5-Stage Pipelined C166SV2 Core | Enables deterministic 40 MHz operation with zero-cycle jumps and 1-cycle multiply-critical for tight motor control timing budgets. |
| TwinCAN with Gateway Mode | Hardware-accelerated message routing between two CAN networks without CPU intervention, reducing latency in distributed vehicle systems. |
| 14-Channel 10-bit ADC (2.55 µs) | Fast, high-resolution analog acquisition for real-time current, voltage, and temperature feedback in inverter control loops. |
| CAPCOM6 PWM Generator | Configurable complementary PWM outputs with dead-time insertion and fault protection-directly drives 3-phase gate drivers. |
| JTAG-Based OCDS Debug | Full on-chip debug support including breakpoints, watchpoints, and real-time variable monitoring during live operation. |
Applications
| Automotive Engine Control Unit (ECU) | Industrial Brushless DC (BLDC) Motor Drive |
|---|---|
|
Use Scenario: Real-time combustion timing, fuel injection sequencing, and exhaust gas recirculation control in gasoline/diesel engines. IC Role / Device Role / Timing Role: Primary controller executing closed-loop PID algorithms with sub-microsecond interrupt response and synchronized sensor sampling. Use Value: TwinCAN enables seamless communication with transmission, ABS, and body control modules; CAPCOM6 generates precise ignition timing pulses. |
Use Scenario: Field-oriented control (FOC) of 3-phase BLDC motors in HVAC compressors, pumps, and factory automation actuators. IC Role / Device Role / Timing Role: Real-time motor commutation engine coordinating ADC sampling, PWM generation, and position estimation at ≥20 kHz switching frequency. Use Value: GPT12E timers and CAPCOM6 provide hardware-synchronized PWM with programmable dead time; 14-channel ADC captures phase currents and bus voltage simultaneously. |
| Commercial Vehicle Body Control Module (BCM) | Renewable Energy Inverter Control |
|
Use Scenario: Centralized management of lighting, door locks, window lifts, and climate systems across heavy-duty trucks and buses. IC Role / Device Role / Timing Role: Multi-interface hub integrating ASC/SSC for local sensors and TwinCAN for chassis-wide communication. Use Value: 47 GPIO lines support direct drive of relays and LEDs; on-chip PSRAM/DPRAM enables concurrent firmware execution and data logging. |
Use Scenario: Grid-tied solar inverter control requiring precise synchronization, harmonic filtering, and anti-islanding detection. IC Role / Device Role / Timing Role: Master timing controller synchronizing PWM outputs to AC line frequency using RTC and GPT12E event triggers. Use Value: Dual CAN interfaces enable communication with string optimizers and energy meters; 10-bit ADC monitors DC link voltage and grid current with <2.6 µs latency. |
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 C166SV2 derivative with 256 KB Flash, 16 KB RAM, and extended peripheral set (e.g., additional CAPCOM units); same 64-pin LQFP package. | Targeted at higher-complexity ECUs requiring larger code footprint and more parallel PWM channels. | Select when scaling firmware beyond 128 KB or needing >32 CAN message objects without external RAM expansion. |
| SPC560B50L5 | 32-bit Power Architecture core (e200z0), 512 KB Flash, 48 KB RAM, dual CAN, but no native CAPCOM6 or GPT12E-relies on eTPU for advanced PWM. | Designed for next-gen ASIL-B automotive systems with stricter functional safety requirements and toolchain maturity. | Choose for new designs targeting ISO 26262 compliance where legacy C166 toolchains are not mandated. |
Compared with SAK-XC2786X-104F and SPC560B50L5, XC164CM16F40FBAKXQMA1 delivers optimal balance of deterministic real-time performance, mature automotive qualification (AEC-Q100 Grade 1), and cost-effective integration for mid-tier engine and motor control applications without requiring 32-bit complexity or extended memory.
Availability
XC164CM16F40FBAKXQMA1 is available at Aetrix Electronics and suitable for automotive engine control units, industrial BLDC motor drives, commercial vehicle body control modules, and renewable energy inverter control requiring stable component supply over extended production lifecycles.
Supply support for XC164CM16F40FBAKXQMA1 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 XC164CM belongs to Infineon's C166 family of 16-bit microcontrollers, designed specifically for deterministic real-time control in automotive powertrain, industrial motor drives, and safety-critical embedded systems requiring high interrupt responsiveness and integrated CAN connectivity.
FAQ
What is the maximum operating temperature range for XC164CM16F40FBAKXQMA1?
The XC164CM16F40FBAKXQMA1 is qualified for operation from –40 °C to +125 °C, meeting AEC-Q100 Grade 1 requirements for under-hood automotive applications. This rating is confirmed in Infineon's derivative synopsis table (Table 1, Data Sheet V1.4) for the SAK-XC164CM-16FxxF series with "BAK" package suffix.
Does XC164CM16F40FBAKXQMA1 support in-system programming (ISP) via its on-chip bootloader?
Yes, XC164CM16F40FBAKXQMA1 includes an on-chip bootstrap loader accessible via ASC0 or ASC1 serial interfaces, enabling field firmware updates without external programming hardware. The bootloader supports Flash sector erase and write operations with checksum verification, as documented in Section 2.1 and Section 4.4.2 of the datasheet.
How many CAN message objects does the TwinCAN module support, and are they shared or independent per node?
The TwinCAN module supports 32 message objects total, allocated independently across CAN0 and CAN1-typically 16 per node. Each node has its own message object RAM, acceptance filtering, and transmit/receive FIFOs, enabling concurrent operation without resource contention, as specified in Section 3.12 of the datasheet.
Is the 14-channel ADC capable of simultaneous sampling across all channels?
No, the 14-channel ADC performs sequential conversions with minimum 2.55 µs per 10-bit sample; it does not support true simultaneous sampling. However, it provides fast scan mode with automatic channel sequencing and result buffering in dedicated RAM, minimizing software overhead for multi-sensor acquisition in motor control applications.
XC164CM16F40FBAKXQMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 64-LQFP
- Series:
- XC16x
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- C166SV2
- Core Size:
- 16-Bit
- Speed:
- 40MHz
- Connectivity:
- CANbus, SPI, UART/USART
- Peripherals:
- PWM, WDT
- Number of I/O:
- 47
- 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 14x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
XC164CM16F40FBAKXQMA1 FAQ
1.How can I place an order for XC164CM16F40FBAKXQMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XC164CM16F40FBAKXQMA1 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 XC164CM16F40FBAKXQMA1 reliable?
The price and inventory of XC164CM16F40FBAKXQMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC164CM16F40FBAKXQMA1 is usually 5 days.
3.What payment methods are accepted for XC164CM16F40FBAKXQMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC164CM16F40FBAKXQMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC164CM16F40FBAKXQMA1?
XC164CM16F40FBAKXQMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC164CM16F40FBAKXQMA1 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 XC164CM16F40FBAKXQMA1?
For technical support, including XC164CM16F40FBAKXQMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC164CM16F40FBAKXQMA1 requirements.
6.How does Aetrix verify that XC164CM16F40FBAKXQMA1 is sourced from the original manufacturer or authorized distributors?
All XC164CM16F40FBAKXQMA1 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 XC164CM16F40FBAKXQMA1 meets industry standards.
7.What is the process for return or replacement of XC164CM16F40FBAKXQMA1?
All XC164CM16F40FBAKXQMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XC164CM16F40FBAKXQMA1, 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 XC164CM16F40FBAKXQMA1 part is unused and in its original packaging.
Return procedure for XC164CM16F40FBAKXQMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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