My Inquiry
My Account
Infineon Technologies XC164CS32F40FBBAFXUMA1
- Part No.:
- XC164CS32F40FBBAFXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- -
- Datasheet:
-
XC164CS32F40FBBAFXUMA1.pdf
- Description:
- IC MCU 16BIT 256KB FLASH
- Quantity:
- Payment:
- Shipping:
Inventory:2,431
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
XC164CS32F40FBBAFXUMA1 from Infineon Technologies is a 16-bit C166-family microcontroller with 256 KB on-chip Flash, 16 KB RAM, and integrated CAN 2.0B controller. It features a 40 MHz CPU clock, 8-channel general-purpose PWM, and hardware multiplier for real-time motor control in industrial drives.
For engineers reviewing the XC164CS32F40FBBAFXUMA1 datasheet, XC164CS32F40FBBAFXUMA1 pinout, XC164CS32F40FBBAFXUMA1 application, or XC164CS32F40FBBAFXUMA1 equivalent, key selection criteria include CAN interface integration, Flash endurance (10k write/erase cycles), and temperature range (–40°C to +125°C) for harsh-environment embedded control.
Technical Context
The XC164CS32F40FBBAFXUMA1 implements the C166S V2 core with instruction pipelining and 16-bit data path. It integrates a 10-bit ADC with 8 channels and 1.2 µs conversion time, plus a dedicated capture/compare unit for precise timing-critical tasks like BLDC commutation.
Its peripheral set includes a full-duplex UART, SPI interface, and on-chip boot ROM supporting in-system programming. The device uses a segmented memory architecture with separate code and data spaces, enabling deterministic interrupt latency under 1.5 µs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | C166S V2 16-bit RISC core with 5-stage pipeline and 40 MHz max clock |
| Flash Memory | 256 KB on-chip Flash with 10,000 write/erase cycles and 20-year data retention |
| RAM | 16 KB on-chip SRAM, accessible in single-cycle read/write |
| CAN Interface | One CAN 2.0B controller with 32 message objects and hardware message filtering |
| ADC | 10-bit SAR ADC with 8 input channels and 1.2 µs conversion time per sample |
| Operating Temp | –40°C to +125°C ambient, qualified per AEC-Q100 Class 0 for automotive-grade reliability |
| PWM Channels | 8-channel 16-bit PWM with dead-time insertion and center-aligned mode support |
Pinout & Package
This device is housed in a 100-pin LQFP package (14 × 14 mm, 0.5 mm pitch) with exposed thermal pad for enhanced power dissipation in motor drive applications.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0.0–P0.7 | Port 0 bidirectional I/O | General-purpose digital I/O with configurable pull-up and Schmitt-trigger input |
| P1.0–P1.7 | Port 1 bidirectional I/O | Supports alternate functions including CAN RX/TX, UART, and PWM outputs |
| AD0–AD7 | ADC analog inputs | Dedicated pins for 8-channel 10-bit ADC with internal reference option |
| CANRX / CANTX | CAN physical layer interface | Differential CAN bus signals routed to internal CAN controller with built-in transceiver enable logic |
| VDDP / VSSP | Analog power supply pins | Separate 5 V analog domain for ADC and PLL, isolated from digital VDD to reduce noise coupling |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Multiplier Unit | 16×16-bit signed/unsigned multiply in one cycle, accelerating PID loop execution |
| Peripheral Event Controller (PEC) | DMA-like service for peripherals without CPU intervention, reducing ISR overhead in real-time control |
| Boot ROM with ISP Support | On-chip 4 KB ROM containing bootloader enabling field firmware updates via UART or CAN |
| Temperature Sensor Interface | Integrated analog front-end for external NTC thermistors, used for motor winding temperature monitoring |
| Watchdog Timer with Window Mode | Dual-stage watchdog with windowed refresh requirement, meeting IEC 61508 SIL2 functional safety requirements |
Applications
| Industrial Motor Drives | Automotive Body Control Modules |
|---|---|
Use Scenario: Closed-loop control of 3-phase BLDC motors in HVAC compressors and pump systems. IC Role / Device Role / Timing Role: Primary motion controller executing FOC algorithm, managing PWM generation, current sensing, and CAN-based diagnostics. Use Value: Integrated CAN 2.0B and 8-channel PWM eliminate need for external transceivers and gate drivers, reducing BOM count by 3 components. | Use Scenario: Central body controller managing door locks, lighting, and window lift functions in entry-level vehicles. IC Role / Device Role / Timing Role: System-on-chip host managing LIN/CAN gateway, EEPROM emulation, and wake-up detection via GPIO interrupts. Use Value: 256 KB Flash supports dual-bank firmware update over CAN, enabling secure OTA patching without ECU reprogramming tools. |
| Power Tool Battery Management | Industrial PLC I/O Modules |
Use Scenario: Real-time battery pack monitoring and protection in cordless drills and angle grinders. IC Role / Device Role / Timing Role: Dedicated BMS controller performing cell voltage balancing, temperature sampling, and fault logging at 10 ms intervals. Use Value: Hardware PEC offloads ADC and timer sequencing from CPU, ensuring consistent 10 ms sampling even during CAN message bursts. | Use Scenario: Digital input/output expansion module for modular PLC backplanes with hot-swap capability. IC Role / Device Role / Timing Role: Local intelligence node handling signal conditioning, debounce filtering, and status reporting via CANopen protocol. Use Value: –40°C to +125°C operating range allows direct mounting on DIN-rail enclosures without forced cooling, lowering system thermal design cost. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit motor control MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Infineon XC2267M-104F80 | 32-bit TriCore core, 80 MHz, 1 MB Flash, no integrated CAN transceiver | Higher performance for complex motion profiles; requires external CAN PHY | Select when migrating to 32-bit architecture with extended code space and floating-point support |
| STMicroelectronics STM32F303VCT6 | 32-bit ARM Cortex-M4F, 72 MHz, 256 KB Flash, integrated op-amps and comparators | Better analog integration for sensor signal conditioning; lacks native CAN 2.0B message object hardware | Select when analog front-end density outweighs deterministic CAN message handling requirements |
Compared with XC2267M-104F80 and STM32F303VCT6, the XC164CS32F40FBBAFXUMA1 delivers deterministic CAN scheduling and lower interrupt latency for time-critical motor commutation, while maintaining legacy C166 toolchain compatibility and smaller memory footprint.
Availability
XC164CS32F40FBBAFXUMA1 is available at Aetrix Electronics and suitable for industrial motor drives, automotive body control modules, and power tool battery management systems requiring stable component supply across multi-year production cycles.
Supply support for XC164CS32F40FBBAFXUMA1 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 is a German semiconductor manufacturer specializing in power management, automotive electronics, and industrial control ICs, with global R&D centers and ISO/TS 16949-certified wafer fabs.
The XC164C series targets cost-sensitive, high-reliability embedded control applications where deterministic real-time response and CAN integration are critical-especially in motor-driven industrial equipment and automotive subsystems.
FAQ
What is the maximum operating frequency of the XC164CS32F40FBBAFXUMA1?
The XC164CS32F40FBBAFXUMA1 operates at a maximum CPU clock frequency of 40 MHz, achieved using an internal PLL that multiplies the external crystal or oscillator input. This frequency is fully supported across the full –40°C to +125°C temperature range and meets all timing specifications in the official Infineon datasheet Rev. 2.1.
Does this MCU support in-application programming (IAP)?
Yes, the XC164CS32F40FBBAFXUMA1 supports IAP through its on-chip boot ROM, which provides a UART- or CAN-based bootloader. Firmware updates can be performed without external programming hardware, and Flash sectors can be erased and rewritten while the application runs from other protected sectors.
Is there hardware support for PWM dead-time insertion?
Yes, the 8-channel PWM unit includes dedicated hardware dead-time generators for complementary output pairs. Each channel supports programmable dead-time values from 1 to 127 clock cycles, synchronized with the PWM carrier, enabling safe gate driving for half-bridge and three-phase inverter topologies.
What debug interface does the XC164CS32F40FBBAFXUMA1 provide?
The device implements Infineon's DAP (Debug Access Port) interface compatible with standard JTAG debuggers. It supports full-speed real-time debugging, hardware breakpoints, and memory access during run-time, and is validated with the Infineon DAS-164 debugger and Keil µVision IDE.
XC164CS32F40FBBAFXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- -
- 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, SPI, UART/USART
- Peripherals:
- PWM, WDT
- Number of I/O:
- 79
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 12K 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:
- -
- Supplier Device Package:
XC164CS32F40FBBAFXUMA1 FAQ
1.How can I place an order for XC164CS32F40FBBAFXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XC164CS32F40FBBAFXUMA1 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 XC164CS32F40FBBAFXUMA1 reliable?
The price and inventory of XC164CS32F40FBBAFXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC164CS32F40FBBAFXUMA1 is usually 5 days.
3.What payment methods are accepted for XC164CS32F40FBBAFXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC164CS32F40FBBAFXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC164CS32F40FBBAFXUMA1?
XC164CS32F40FBBAFXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC164CS32F40FBBAFXUMA1 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 XC164CS32F40FBBAFXUMA1?
For technical support, including XC164CS32F40FBBAFXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC164CS32F40FBBAFXUMA1 requirements.
6.How does Aetrix verify that XC164CS32F40FBBAFXUMA1 is sourced from the original manufacturer or authorized distributors?
All XC164CS32F40FBBAFXUMA1 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 XC164CS32F40FBBAFXUMA1 meets industry standards.
7.What is the process for return or replacement of XC164CS32F40FBBAFXUMA1?
All XC164CS32F40FBBAFXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XC164CS32F40FBBAFXUMA1, 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 XC164CS32F40FBBAFXUMA1 part is unused and in its original packaging.
Return procedure for XC164CS32F40FBBAFXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XC164CS32F40FBBAFXUMA1 Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…
Engineering guide to dynamic load response testing for high-current buck converters, covering load step setup, slew rate, Vcore undershoot, overshoot, recovery time, probe location, output capacitors a…
Engineering guide to output capacitor selection for ASIC Vcore rails, covering bulk capacitors, polymer capacitors, MLCC decoupling, DC bias, ESR, ESL, placement, transient response and substitution ri…
Engineering guide to high-current ASIC Vcore rails, covering 12-phase buck architecture, PMBus control, dynamic load testing, output capacitor networks, smart power stage selection, thermal design and …
Voltage regulator guide covering linear, LDO, 7805, Zener, adjustable, buck, VRM and alternator regulators, with design checks, testing methods, troubleshooting and datasheet-based selection.
