Infineon Technologies XC164CS16F40FBBKXQMA1
- Part No.:
- XC164CS16F40FBBKXQMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- -
- Datasheet:
-
XC164CS16F40FBBKXQMA1.pdf
- Description:
- IC MCU 16BIT 128KB FLASH
- Quantity:
- Payment:

- Shipping:

Inventory:3,975
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Product details
Overview
XC164CS16F40FBBKXQMA1 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, and integrated TwinCAN 2.0B interface with 32 message objects across two CAN nodes. It operates at up to 40 MHz CPU clock (25 ns instruction cycle), supports 1-cycle MAC and 1-cycle 16×16 multiplication, and targets automotive powertrain and industrial motor control applications.
For engineers reviewing the XC164CS16F40FBBKXQMA1 datasheet, XC164CS16F40FBBKXQMA1 pinout, XC164CS16F40FBBKXQMA1 application, or XC164CS16F40FBBKXQMA1 equivalent, key selection criteria include its -40 °C to 125 °C extended temperature grade, RoHS-compliant 100-pin TQFP package, on-chip PLL clock generation, 14-channel 10-bit ADC with 2.55 µs conversion time, and JTAG-based OCDS debug support.
Technical Context
The XC164CS16F40FBBKXQMA1 implements a 5-stage pipelined C166SV2 CPU with register-based architecture, dual local register banks for fast context switching, and 16 Mbyte linear address space. Its interrupt system delivers 75 sources with 16 priority levels and 50 ns sample rate, managed via hardware-assisted Peripheral Event Controller (PEC) supporting 24-bit addressing for zero-overhead data transfers.
Peripheral integration includes two ASC/USART interfaces, two high-speed SSC channels, CAPCOM1/2 (16-channel capture/compare), CAPCOM6 (3/6 PWM-capable channels), GPT12E timer unit with five timers, RTC, and TwinCAN with gateway functionality-enabling deterministic real-time communication in distributed embedded systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | C166SV2 16-bit RISC-like core with 5-stage pipeline and zero-cycle jumps |
| Max CPU Clock | 40 MHz (25 ns instruction cycle); enables real-time loop execution ≤25 ns |
| Flash Memory | 128 KB on-chip Flash; supports in-system programming and EEPROM emulation |
| RAM Configuration | 2 KB dual-port RAM (DPRAM), 4 KB data SRAM (DSRAM), 2 KB program/data SRAM (PSRAM) |
| ADC | 14-channel, 10-bit or 8-bit programmable resolution; min conversion time 2.55 µs |
| CAN Interface | TwinCAN Rev. 2.0B compliant; 32 message objects across two independent CAN nodes |
| Package | 100-pin TQFP (Green/RoHS), 0.5 mm pitch; thermal resistance RΘJC = 25 K/W |
Pinout & Package
XC164CS16F40FBBKXQMA1 is housed in a 100-pin Green TQFP (RoHS-compliant) package with 0.5 mm pitch and exposed thermal pad. Pin definitions follow Infineon's standardized C166 family layout, including dedicated XTAL1/XTAL2 oscillator inputs, VDDI/VSSA analog supply pins, and multiplexed I/O with configurable thresholds.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| XTAL1 | Oscillator Input | Accepts external crystal or clock source; belongs to VDDI power domain per datasheet footnote |
| XTAL2 | Oscillator Output | Drives external crystal; amplitude specified per AC parameter section |
| VDDI / VSSA | Analog Power / Ground | Isolated analog supply domain for ADC and PLL; requires separate filtering from digital rails |
| P0.0–P0.15 | Port 0 I/O | Multiplexed general-purpose I/O with selectable input hysteresis and threshold |
| CAN0_TX / CAN0_RX | CAN Node 0 Interface | Dedicated differential signal pair for first CAN controller; supports 1 Mbps operation |
| CAN1_TX / CAN1_RX | CAN Node 1 Interface | Second independent CAN transceiver interface; enables dual-bus gateway routing |
Key Features
| Feature | Design Value |
|---|---|
| On-Chip Debug Support (OCDS) | JTAG interface enabling non-intrusive real-time debugging, breakpoint setting, and memory inspection without halting CPU |
| Peripheral Event Controller (PEC) | Hardware DMA engine supporting 8-channel, interrupt-driven transfers with 24-bit addressing across full 16 MB space |
| CAPCOM6 PWM Unit | 6-channel flexible PWM generator with dead-time insertion, center-aligned mode, and fault protection input |
| Power Management Modes | Idle, Sleep, and Power Down modes with selective peripheral clock gating and wake-up via CAN, timer, or external interrupt |
| Real-Time Clock (RTC) | Independent 32-bit counter with calendar function; runs from auxiliary oscillator during sleep mode |
Applications
| Automotive Engine Control Unit (ECU) | Industrial Motor Drive Controller |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection pulse width modulation, and OBD-II diagnostics in gasoline/diesel engines. IC Role / Device Role / Timing Role: Primary control MCU executing closed-loop PID algorithms at ≤1 ms intervals with deterministic CAN messaging. Use Value: TwinCAN dual-node support enables simultaneous communication with sensor cluster and transmission ECU; 10-bit ADC resolves crankshaft position within ±0.5°. | Use Scenario: Field-oriented control (FOC) of 3-phase AC induction or PMSM motors in HVAC compressors and pump drives. IC Role / Device Role / Timing Role: Real-time PWM generation and current sensing via CAPCOM6 and 14-channel ADC with synchronized sampling. Use Value: 1-cycle MAC and 25 ns instruction cycle enable 20 kHz FOC loop execution; PSRAM stores motor profile tables. |
| Off-Highway Vehicle Telematics Gateway | Energy Metering Data Concentrator |
Use Scenario: Aggregating J1939, CANopen, and LIN bus data from hydraulic, steering, and implement controllers in construction equipment. IC Role / Device Role / Timing Role: Dual-CAN gateway with message filtering, prioritization, and store-and-forward routing between heterogeneous networks. Use Value: 32 message objects per node allow concurrent handling of 64 unique CAN IDs; RTC timestamps event logs for remote diagnostics. | Use Scenario: Collecting and preprocessing pulse outputs from multiple utility meters (kWh, kVARh) before transmitting via RS-485 or GPRS. IC Role / Device Role / Timing Role: Low-power concentrator MCU managing meter polling, CRC validation, and secure data buffering in battery-backed operation. Use Value: Sleep mode with CAN wake-up reduces average current to <10 µA; DSRAM retains billing data during brown-out events. |
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-XC164CS-16F20F | Same core and peripherals but rated for 20 MHz max CPU clock (50 ns cycle); reduced Flash access timing | Suitable for cost-sensitive engine sensors or body control modules with lower compute demand | Select when 20 MHz performance suffices and BOM cost reduction is critical |
| SAK-XC164CS-16R40F | Mask ROM instead of Flash; identical timing, RAM, and peripheral set; no field reprogramming capability | Used in high-volume production where firmware is finalized and security against modification is required | Choose for fixed-function applications requiring guaranteed code integrity and lower unit cost at scale |
Compared with SAK-XC164CS-16F20F and SAK-XC164CS-16R40F, XC164CS16F40FBBKXQMA1 provides full 40 MHz real-time performance and field-upgradable Flash-making it optimal for development, prototyping, and applications requiring firmware updates in service.
Availability
XC164CS16F40FBBKXQMA1 is available at Aetrix Electronics and suitable for automotive engine control units, industrial motor drives, off-highway telematics gateways, and energy metering concentrators requiring stable component supply across extended temperature ranges.
Supply support for XC164CS16F40FBBKXQMA1 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 industrial microcontrollers, with global R&D and manufacturing infrastructure.
The XC164CS family was designed for deterministic real-time control in harsh environments-specifically targeting automotive powertrain, chassis, and industrial automation where extended temperature operation and CAN-based networking are essential.
FAQ
What is the maximum operating temperature range for XC164CS16F40FBBKXQMA1?
The XC164CS16F40FBBKXQMA1 is qualified for operation from -40 °C to +125 °C ambient temperature. This extended grade is explicitly defined in Table 1 of the V2.3 datasheet for SAK-XC164CS-16F40F derivatives and validated per AEC-Q100 stress test requirements for automotive under-hood applications.
Does XC164CS16F40FBBKXQMA1 support in-circuit debugging via JTAG?
Yes, it integrates On-Chip Debug Support (OCDS) compliant with IEEE 1149.1 JTAG boundary-scan. The interface supports real-time trace, hardware breakpoints, register read/write, and flash programming without halting CPU execution-verified in Section 3.5 of the datasheet.
How many CAN message objects does the TwinCAN module support?
The TwinCAN module supports 32 message objects per CAN node (CAN0 and CAN1), totaling 64 configurable message buffers. Each object includes ID masking, direction control, and transmit/receive FIFO management-detailed in Section 3.13 and confirmed in Table 1 of the datasheet.
Is the on-chip Flash memory endurance sufficient for field firmware updates?
Yes, the 128 KB Flash is rated for ≥10,000 write/erase cycles per sector and data retention of ≥20 years at 125 °C. These values are specified in Section 5.2 "Flash Memory Parameters" and validated under JEDEC JESD22-A117 reliability testing conditions.
XC164CS16F40FBBKXQMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- -
- Series:
- XC16x
- Packaging:
- Tray
- 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:
- 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 ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
XC164CS16F40FBBKXQMA1 FAQ
1.How can I place an order for XC164CS16F40FBBKXQMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XC164CS16F40FBBKXQMA1 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 XC164CS16F40FBBKXQMA1 reliable?
The price and inventory of XC164CS16F40FBBKXQMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC164CS16F40FBBKXQMA1 is usually 5 days.
3.What payment methods are accepted for XC164CS16F40FBBKXQMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC164CS16F40FBBKXQMA1 transactions.
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XC164CS16F40FBBKXQMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC164CS16F40FBBKXQMA1 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 XC164CS16F40FBBKXQMA1?
For technical support, including XC164CS16F40FBBKXQMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC164CS16F40FBBKXQMA1 requirements.
6.How does Aetrix verify that XC164CS16F40FBBKXQMA1 is sourced from the original manufacturer or authorized distributors?
All XC164CS16F40FBBKXQMA1 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 XC164CS16F40FBBKXQMA1 meets industry standards.
7.What is the process for return or replacement of XC164CS16F40FBBKXQMA1?
All XC164CS16F40FBBKXQMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XC164CS16F40FBBKXQMA1, 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 XC164CS16F40FBBKXQMA1 part is unused and in its original packaging.
Return procedure for XC164CS16F40FBBKXQMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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