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Infineon Technologies SAF-XE162HM-72F80LAA
- Part No.:
- SAF-XE162HM-72F80LAA
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
SAF-XE162HM-72F80LAA.pdf
- Description:
- 16-BIT FLASH RISC MICROCONTROLLE
- Quantity:
- Payment:
- Shipping:
Inventory:1,695
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Product details
Overview
SAF-XE162HM-72F80LAA from Infineon Technologies is a 16-bit real-time signal controller in the XE166 family, designed for deterministic motor control and industrial automation. It features an 80 MHz C166-compatible CPU with five-stage pipeline, 576 KB on-chip Flash, 16 KB DSRAM, dual 10-bit ADCs (≤1 µs conversion), CCU60 PWM unit, and MultiCAN 2.0B interface with 64 message objects across two nodes.
For engineers reviewing the SAF-XE162HM-72F80LAA datasheet, SAF-XE162HM-72F80LAA pinout, SAF-XE162HM-72F80LAA application, or SAF-XE162HM-72F80LAA equivalent, key selection criteria include real-time interrupt latency (12.5 ns sample rate), integrated memory protection (MPU + ECC), dual ADC preprocessing capability, and CAN gateway functionality for distributed control systems.
Technical Context
The SAF-XE162HM-72F80LAA implements a deterministic real-time architecture centered on a C166v2 CPU core with hardware MAC, zero-cycle jumps, and fast context switching via dual local register banks. Its peripheral set is optimized for closed-loop control: CCU60 supports edge-aligned and center-aligned PWM with dead-time insertion, while CAPCOM2 provides eight-channel capture/compare with PEC-triggered DMA transfers.
Timing integrity is enforced by multiple synchronized clock domains: a PLL-derived 80 MHz CPU clock, independent wakeup clock (fWU), and system timer with prescaler. The MultiCAN module operates independently of CPU load using dedicated message RAM and acceptance filtering-enabling concurrent CAN communication and control execution without jitter.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | C166v2 16-bit RISC with five-stage pipeline; enables single-cycle 16×16 multiply and MAC for real-time filter execution. |
| Max Clock Frequency | 80 MHz CPU clock (12.5 ns instruction cycle); supports deterministic loop timing in motor FOC algorithms. |
| Flash Memory | 576 KB on-chip Flash with ECC protection; sufficient for dual-bank firmware updates and safety-critical code storage. |
| ADC System | Two synchronized 10-bit ADCs, 9 total channels, ≤1 µs conversion; supports simultaneous current/voltage sampling in three-phase inverters. |
| PWM Generation | CCU60 unit with 6 output channels, programmable dead time, and center-aligned mode; meets IEC 61800-5-2 functional safety requirements. |
| CAN Interface | MultiCAN Rev. 2.0B, 2 nodes, 64 message objects, hardware acceptance filtering; enables robust fieldbus integration without CPU overhead. |
| Supply Voltage | 3.0 V to 5.5 V single supply; compatible with industrial 5 V and automotive 3.3 V–5 V rail architectures. |
Pinout & Package
SAF-XE162HM-72F80LAA is housed in a 64-pin Green LQFP package (10 mm × 10 mm, 0.5 mm pitch) with exposed thermal pad for enhanced heat dissipation in motor drive applications.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual power domains: VDDA for analog peripherals (ADC, CAN transceivers), VDDD for digital logic; decoupling required per datasheet layout guidelines. |
| XTAL1/XTAL2 | Crystal oscillator input/output | Supports external crystal (1–20 MHz) or ceramic resonator; feeds PLL for stable 80 MHz system clock generation. |
| CC60x, CC61x | CCU60 PWM outputs | Three complementary PWM pairs with programmable dead-time insertion; directly drives gate drivers in half-bridge configurations. |
| ADCTRIG0–ADCTRIG2 | ADC trigger inputs | Hardware-synchronized sampling triggers from CCU60 or GPT12E timers; eliminates software-induced phase delay in current sensing. |
| CANRX0/CANTX0 | CAN channel 0 differential interface | Direct connection to external CAN transceiver (e.g., TJA1042); supports high-speed (1 Mbit/s) and fault-tolerant modes. |
| TRST, TCK, TMS, TDO, TDI | JTAG debug interface | Full IEEE 1149.1-compliant boundary scan and on-chip debug support via OCDS; enables real-time trace and breakpoint debugging. |
Key Features
| Feature | Design Value |
|---|---|
| Memory Protection Unit (MPU) | Configurable region-based access control for code/data memory; prevents unintended writes to critical Flash sectors during runtime. |
| Peripheral Event Controller (PEC) | Eight-channel DMA engine with 24-bit addressing; enables zero-CPU-overhead data transfer between ADC buffers and SRAM for continuous waveform capture. |
| Hardware CRC Checker | Programmable polynomial CRC generator for Flash and SRAM blocks; detects bit errors in boot code and configuration tables at startup. |
| Real-Time Clock (RTC) | Independent 32.768 kHz oscillator domain with calendar function; maintains time-of-day during deep sleep without CPU wake-up. |
| Bootstrap Loader | On-chip UART/LIN-capable ROM bootloader; allows field firmware updates without external programming hardware. |
Applications
| Industrial Motor Drives | Automotive Body Control Modules |
|---|---|
|
Use Scenario: Field-oriented control (FOC) of 3-phase BLDC motors in HVAC compressors and pump systems. IC Role / Device Role / Timing Role: Real-time signal controller executing PWM generation, ADC sampling, and current regulation loops at 20 kHz update rate. Use Value: CCU60's center-aligned PWM and synchronized dual ADCs eliminate sampling skew, enabling <±0.5% torque ripple under dynamic load. |
Use Scenario: Central body controller managing door locks, window lifts, lighting, and LIN sub-nodes in premium vehicles. IC Role / Device Role / Timing Role: Main MCU coordinating multi-protocol communication (CAN 2.0B + LIN 2.1) and safety-critical diagnostics. Use Value: Integrated MultiCAN with 64 message objects and hardware filtering reduces CPU load by 40% vs. software-based CAN stacks. |
| Renewable Energy Inverters | Industrial PLC I/O Modules |
|
Use Scenario: Grid-tied solar microinverters requiring precise voltage/current synchronization and anti-islanding detection. IC Role / Device Role / Timing Role: Signal controller performing real-time grid synchronization, MPPT calculation, and isolation monitoring. Use Value: Dual ADCs with broken-wire detection and range-check preprocessing enable Class A anti-islanding compliance per UL 1741. |
Use Scenario: Distributed I/O expansion modules with analog input, digital I/O, and CAN bus connectivity in factory automation. IC Role / Device Role / Timing Role: Local intelligence node handling sensor conditioning, watchdog supervision, and protocol translation. Use Value: 40 GPIO lines with configurable pull-ups/downs and programmable slew rate support direct interfacing to 24 V industrial sensors and actuators. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar real-time signal controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SAF-XE164HN-72F80LAA | Enhanced version with 1 MB Flash, additional CCU61 unit, and extended temperature range (−40°C to +125°C). | Required for ASIL-B compliant automotive traction inverters needing larger safety code footprint. | Select when higher Flash density, extended temp rating, or redundant PWM units are mandatory. |
| SAK-XC2267M-104F80L AA | TriCore™ 32-bit core, 80 MHz, 1 MB Flash, integrated Ethernet MAC, but no native MultiCAN 2.0B. | Suitable for gateway controllers integrating CAN, LIN, and Ethernet-but lacks dedicated motor control peripherals like CCU60. | Choose for networked control systems where protocol bridging outweighs deterministic PWM timing needs. |
Compared with SAF-XE162HM-72F80LAA, the XE164HN offers greater memory and thermal margin for safety-critical deployment, while the XC2267M shifts focus to networking over real-time motor control-making the XE162HM optimal for cost-sensitive, high-precision embedded motion systems.
Availability
SAF-XE162HM-72F80LAA is available at Aetrix Electronics and suitable for industrial motor drives, automotive body electronics, and renewable energy inverters requiring stable component supply and long-term lifecycle support.
Supply support for SAF-XE162HM-72F80LAA 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 control solutions, with global R&D and manufacturing infrastructure.
The XE166 Family targets real-time embedded control in motor drives, power converters, and industrial automation-designed to replace legacy C166 systems with enhanced performance, integrated safety features, and CAN-centric connectivity.
FAQ
What is the maximum operating temperature for SAF-XE162HM-72F80LAA?
The SAF-XE162HM-72F80LAA is rated for operation from −40°C to +85°C ambient temperature, validated per JEDEC JESD22-A104. Thermal derating begins above 70°C ambient when operating at full 80 MHz clock and sustained 576 KB Flash activity; PCB layout must include thermal vias under the exposed pad per Infineon's AN2010-09 guidelines.
Does SAF-XE162HM-72F80LAA support IEC 61508 SIL2 certification?
Yes-the device includes hardware features required for SIL2: lockstep-capable MPU, ECC-protected Flash and SRAM, programmable watchdog with oscillator monitoring, and diagnostic libraries available in Infineon's SafeTcore package. Full certification requires system-level implementation per IEC 61508-2:2010 Annex D, including FMEDA and diagnostic coverage analysis.
Can the on-chip ADCs perform simultaneous sampling across all 9 channels?
No-simultaneous sampling is limited to the two ADC units (ADC0 and ADC1), each supporting up to 5 channels. All 9 channels can be scanned in sequence within 9 µs using hardware triggers, but true simultaneous acquisition is only possible for paired channels (e.g., ADC0_CH0 + ADC1_CH0) synchronized via shared ADCTRIGx signals.
Is there a recommended debug probe for SAF-XE162HM-72F80LAA development?
Infineon recommends the DAS-2000 debug adapter with DAVE™ IDE v4.x, which fully supports OCDS-based real-time tracing, breakpoint setting in Flash, and register-level inspection of CCU60 and MultiCAN registers. Third-party J-Link probes require firmware v6.12+ and Infineon-specific initialization scripts to access memory-mapped peripheral debug views.
SAF-XE162HM-72F80LAA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 64-LQFP
- Series:
- XE162
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- C166SV2
- Core Size:
- 16-Bit
- Speed:
- 80MHz
- Connectivity:
- I2C, LINbus, SPI, SSC, UART/USART
- Peripherals:
- I2S, POR, PWM, WDT
- Number of I/O:
- 40
- Program Memory Size:
- 576KB (576K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 58K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 9x8/10b SAR
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
SAF-XE162HM-72F80LAA FAQ
1.How can I place an order for SAF-XE162HM-72F80LAA through Aetrix?
Please submit a Request for Quotation (RFQ) for SAF-XE162HM-72F80LAA 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 SAF-XE162HM-72F80LAA reliable?
The price and inventory of SAF-XE162HM-72F80LAA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SAF-XE162HM-72F80LAA is usually 5 days.
3.What payment methods are accepted for SAF-XE162HM-72F80LAA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SAF-XE162HM-72F80LAA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SAF-XE162HM-72F80LAA?
SAF-XE162HM-72F80LAA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SAF-XE162HM-72F80LAA 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 SAF-XE162HM-72F80LAA?
For technical support, including SAF-XE162HM-72F80LAA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SAF-XE162HM-72F80LAA requirements.
6.How does Aetrix verify that SAF-XE162HM-72F80LAA is sourced from the original manufacturer or authorized distributors?
All SAF-XE162HM-72F80LAA 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 SAF-XE162HM-72F80LAA meets industry standards.
7.What is the process for return or replacement of SAF-XE162HM-72F80LAA?
All SAF-XE162HM-72F80LAA units undergo pre-shipment inspection (PSI). If there is an issue with SAF-XE162HM-72F80LAA, 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 SAF-XE162HM-72F80LAA part is unused and in its original packaging.
Return procedure for SAF-XE162HM-72F80LAA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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