My Inquiry
My Account
Infineon Technologies SAK-XC167CI-16F40F BB
- Part No.:
- SAK-XC167CI-16F40F BB
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
SAK-XC167CI-16F40F BB.pdf
- Description:
- IC MCU 16BIT 128KB FLASH 144TQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,243
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
SAK-XC167CI-16F40F BB 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 2 KB PSRAM. It integrates TwinCAN (Rev. 2.0B), dual ASC/SSC interfaces, a 16-channel 10-bit ADC (2.55 µs conversion), CAPCOM6 PWM unit, and real-time clock with dedicated oscillator - deployed in automotive powertrain control and industrial motor drives.
For engineers reviewing the SAK-XC167CI-16F40F BB datasheet, SAK-XC167CI-16F40F BB pinout, SAK-XC167CI-16F40F BB application, or SAK-XC167CI-16F40F BB equivalent, this page delivers verified electrical parameters, package mapping to 144-pin TQFP, functional peripheral allocation, thermal resistance values (RΘJC, RΘJL), and validated drop-in alternatives for CAN-enabled embedded control designs.
Technical Context
The XC167CI-16F implements a 5-stage pipelined C166SV2 CPU with 25 ns instruction cycle at 40 MHz, supporting zero-cycle jumps, 1-cycle 16×16 multiply, and MAC instructions. Its memory subsystem includes linear 16 MB address space, on-chip Flash with erase/program control, and three SRAM blocks mapped to distinct access domains (DPRAM for dual-port access, DSRAM for data, PSRAM for program/data overlay).
Peripheral integration centers on deterministic real-time I/O: TwinCAN with 32 message objects and gateway mode, two ASCs (asynchronous/synchronous UART), two SSCs (SPI-compatible), CAPCOM6 for 3/6-channel PWM generation, and GPT12E with five timers - all synchronized via Peripheral Event Controller (PEC) for single-cycle interrupt-driven transfers using 24-bit pointers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | C166SV2 16-bit RISC-like core with 5-stage pipeline, enabling 40 MHz operation and single-cycle 16×16 multiply |
| Flash Memory | 128 KB on-chip Flash with sector erase, used for firmware storage and field updates without external memory |
| ADC Resolution & Speed | 10-bit or 8-bit programmable resolution; min conversion time 2.55 µs (10-bit), supports fast closed-loop motor current sampling |
| TwinCAN Interface | Two independent CAN 2.0B controllers (CAN0/CAN1), 32 message objects, hardware gateway functionality between nodes |
| Package Thermal Resistance | RΘJC = 12.5 K/W, RΘJL = 22.0 K/W - defines junction-to-case and junction-to-leads thermal paths for PCB-level thermal design |
| Operating Temperature | -40 °C to +125 °C - qualified for under-hood automotive applications per AEC-Q100 stress test requirements |
| Supply Voltage | 3.0 V to 5.5 V - supports direct interface with legacy 5 V logic and modern low-voltage peripherals |
Pinout & Package
SAK-XC167CI-16F40F BB is housed in a RoHS-compliant 144-pin Green TQFP (0.5 mm pitch), with pins grouped into functional banks: Port 0–Port 11 (GPIO), CAN0/CAN1 differential pairs, ASC0/ASC1 TX/RX, SSC0/SSC1 CLK/MOSI/MISO, CAPCOM6 PWM outputs, ADC inputs, and dedicated XTAL1/XTAL3 oscillator pins tied to VDDI domain.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0.0–P0.15 | General-purpose I/O port 0 | Configurable as input/output with selectable hysteresis; supports PEC-triggered data transfer |
| CAN0_TX / CAN0_RX | Differential CAN bus interface (Node 0) | Direct connection to ISO 11898-compliant transceiver; supports bit rates up to 1 Mbit/s |
| CAN1_TX / CAN1_RX | Differential CAN bus interface (Node 1) | Independent second CAN node; enables dual-bus topology or gateway routing between networks |
| AD0–AD15 | Analog input channels | 16 multiplexed ADC inputs; support simultaneous sampling across multiple channels via hardware trigger |
| CC60–CC65 | CAPCOM6 capture/compare outputs | 6-channel PWM output bank with dead-time insertion and complementary pair control for 3-phase inverter drives |
Key Features
| Feature | Design Value |
|---|---|
| On-chip TwinCAN with Gateway Mode | Enables bidirectional message forwarding between CAN0 and CAN1 with configurable filtering and priority arbitration |
| Peripheral Event Controller (PEC) | Offloads CPU by managing 8-channel DMA-like transfers using 24-bit address pointers across full 16 MB space |
| Real-Time Clock with Dedicated Oscillator | Independent 32.768 kHz RTC oscillator domain ensures accurate timekeeping during sleep/idle modes without main PLL |
| Programmable Watchdog & Oscillator Watchdog | Dual watchdog system detects both software hang and crystal failure, triggering safe state entry or reset |
| Flexible Power Management | Three low-power states (Idle, Sleep, Power Down) with selective peripheral clock gating and wake-up via CAN/ADC/external interrupt |
Applications
| Automotive Engine Control Unit (ECU) | Industrial BLDC Motor Drive |
|---|---|
|
Use Scenario: Real-time combustion timing, fuel injection pulse width, and knock detection in gasoline engines. IC Role / Device Role / Timing Role: Primary controller executing deterministic control loops at ≤100 µs intervals using GPT12E timers and CAPCOM6 PWM outputs. Use Value: TwinCAN handles communication with transmission and body modules while ADC samples cylinder pressure sensors at 2.55 µs resolution. |
Use Scenario: Field-oriented control (FOC) of 3-phase brushless DC motors in HVAC compressors and pumps. IC Role / Device Role / Timing Role: Executes FOC algorithm with MAC-accelerated Clarke/Park transforms and generates six PWM signals via CAPCOM6 with synchronized dead-time. Use Value: PEC transfers ADC current samples directly to RAM without CPU intervention, reducing jitter in current loop execution. |
| Heavy-Duty Vehicle Telematics Gateway | Industrial PLC Communication Module |
|
Use Scenario: Aggregating and routing CAN messages between chassis, cab, and trailer networks in commercial trucks. IC Role / Device Role / Timing Role: TwinCAN gateway with 32 message objects and hardware-based message filtering/routing logic. Use Value: Dedicated CAN0/CAN1 controllers operate independently at different bit rates (250 kbit/s vs. 500 kbit/s), eliminating software protocol translation overhead. |
Use Scenario: Protocol bridge between Modbus RTU (via ASC0) and CANopen (via CAN1) in modular PLC backplanes. IC Role / Device Role / Timing Role: Dual serial interface (ASC0/ASC1) and dual CAN nodes enable concurrent multi-protocol stack execution. Use Value: IIC bus module connects to local EEPROM and temperature sensor, while SSC0 interfaces with FPGA-based I/O expansion. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit CAN-capable microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SAK-XC2267M-104F80L AA | 32-bit TriCore™ core, 80 MHz, 1 MB Flash, integrated Ethernet MAC, no TwinCAN (single CAN 2.0B) | Targets higher-complexity gateways requiring TCP/IP stack; lacks dual-CAN hardware routing capability | Select when Ethernet connectivity and >100 DMIPS performance outweigh dual-CAN requirement |
| SPC560B50L5 | 32-bit Power Architecture, 64 MHz, 512 KB Flash, dual CAN 2.0B, no integrated RTC or CAPCOM6 PWM unit | Designed for ASIL-B automotive safety; requires external PWM generator or software-timed outputs | Select when ISO 26262 compliance is mandatory and PWM generation can be offloaded or simplified |
Compared with SAK-XC167CI-16F40F BB, the XC2267M offers higher throughput but sacrifices native dual-CAN routing, while the SPC560B50L5 adds functional safety certification at the cost of missing on-chip high-resolution PWM and RTC - making the XC167CI optimal for cost-sensitive, CAN-gateway–centric industrial and powertrain applications.
Availability
SAK-XC167CI-16F40F BB is available at Aetrix Electronics and suitable for automotive engine control units, industrial motor drives, heavy-duty vehicle telematics gateways, and PLC communication modules requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for SAK-XC167CI-16F40F BB 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.
The XC167 family targets deterministic real-time control in automotive and industrial environments, emphasizing integrated CAN, precise PWM, fast ADC, and robust power management for mission-critical embedded systems.
FAQ
What is the maximum operating frequency and corresponding instruction cycle time?
The SAK-XC167CI-16F40F BB operates at a maximum CPU clock of 40 MHz, delivering a 25 ns instruction cycle time for single-cycle execution of most instructions. This timing is achieved using the on-chip PLL with programmable multiplication factors (1:0.15 to 1:10) and is validated across the full -40 °C to +125 °C temperature range per datasheet Section 4.4.
Does this microcontroller support JTAG-based debugging and flash programming in-system?
Yes - the device includes full On-Chip Debug Support (OCDS) accessible via standard JTAG interface (TCK/TMS/TDI/TDO/TRST), enabling non-intrusive breakpoints, real-time register/memory inspection, and in-system Flash programming without removing the chip from the target board.
How many CAN message objects are supported, and are they shared between CAN0 and CAN1?
The TwinCAN module provides 32 dedicated message objects total - 16 allocated to CAN0 and 16 to CAN1 - with independent acceptance filtering, transmit/receive buffering, and hardware gateway logic that allows message forwarding without CPU involvement.
What are the key thermal parameters defined for the 144-pin TQFP package?
The datasheet specifies RΘJC = 12.5 K/W (junction-to-case) and RΘJL = 22.0 K/W (junction-to-leads) for the Green TQFP package. These values replace the obsolete RTHA metric and are used with PCB-specific thermal modeling to calculate maximum allowable power dissipation at given ambient conditions.
SAK-XC167CI-16F40F BB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 144-LQFP
- Series:
- XC16x
- Packaging:
- Tray
- 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:
SAK-XC167CI-16F40F BB FAQ
1.How can I place an order for SAK-XC167CI-16F40F BB through Aetrix?
Please submit a Request for Quotation (RFQ) for SAK-XC167CI-16F40F BB 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 SAK-XC167CI-16F40F BB reliable?
The price and inventory of SAK-XC167CI-16F40F BB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SAK-XC167CI-16F40F BB is usually 5 days.
3.What payment methods are accepted for SAK-XC167CI-16F40F BB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SAK-XC167CI-16F40F BB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SAK-XC167CI-16F40F BB?
SAK-XC167CI-16F40F BB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SAK-XC167CI-16F40F BB 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 SAK-XC167CI-16F40F BB?
For technical support, including SAK-XC167CI-16F40F BB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SAK-XC167CI-16F40F BB requirements.
6.How does Aetrix verify that SAK-XC167CI-16F40F BB is sourced from the original manufacturer or authorized distributors?
All SAK-XC167CI-16F40F BB 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 SAK-XC167CI-16F40F BB meets industry standards.
7.What is the process for return or replacement of SAK-XC167CI-16F40F BB?
All SAK-XC167CI-16F40F BB units undergo pre-shipment inspection (PSI). If there is an issue with SAK-XC167CI-16F40F BB, 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 SAK-XC167CI-16F40F BB part is unused and in its original packaging.
Return procedure for SAK-XC167CI-16F40F BB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SAK-XC167CI-16F40F BB 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.
