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Infineon Technologies CY91F362GBPVSR-G-UJE2
- Part No.:
- CY91F362GBPVSR-G-UJE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 208-BFQFP
- Datasheet:
-
CY91F362GBPVSR-G-UJE2.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 208QFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,036
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Product details
Overview
CY91F362GBPVSR-G-UJE2 from Infineon Technologies (formerly Cypress) is a 32-bit FR50 RISC microcontroller with 64 MHz max operating frequency, 12 KB D-bus RAM, 4 KB instruction RAM, 512 KB Fast Flash, and integrated CAN 2.0B controller, 16-channel 10-bit ADC, dual 10-bit DAC, and stepper motor control. It targets automotive body electronics and industrial motion control systems requiring deterministic real-time response.
For engineers reviewing the CY91F362GBPVSR-G-UJE2 datasheet, CY91F362GBPVSR-G-UJE2 pinout, CY91F362GBPVSR-G-UJE2 application, or CY91F362GBPVSR-G-UJE2 equivalent, key selection criteria include external bus interface width (32-bit data/21-bit address), CAN channel count (3), RTC subclock calibration support, and QFP208 package thermal performance under 64 MHz operation.
Technical Context
The CY91F362GB implements the FR50 CPU core with five-stage pipeline, fixed 16-bit instruction encoding, and 16 general-purpose 32-bit registers. It supports high-speed interrupt handling in 6 cycles and hardware-accelerated bit search for real-time control logic.
Its memory architecture separates D-bus (12 KB RAM) and F-bus (512 KB Fast Flash + 2 KB Boot ROM) spaces, enabling concurrent instruction fetch and data access. The external bus interface provides eight programmable chip-select areas with auto-wait control and configurable 8/16/32-bit data bus width per region.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | FR50 32-bit RISC CPU with five-stage pipeline and 16×32-bit GPRs |
| Max Operating Frequency | 64 MHz - enables 15.6 ns instruction cycle time for hard real-time loop execution |
| Memory Resources | 12 KB D-bus RAM + 4 KB instruction RAM + 512 KB Fast Flash - supports fast code/data separation and zero-wait-state execution |
| Analog Peripherals | 16-channel 10-bit SAR ADC + dual 10-bit DAC - enables closed-loop analog sensing and actuator drive in single-chip motor control |
| Digital Interfaces | 3× CAN 2.0B channels + 3× UART + 1× 400 kHz I²C + 2× SIO - meets automotive network node requirements with LIN-ready USART option on other variants |
| Timers & Control | 6× 16-bit reload timers + 4× PPG + 4× input capture + 4× output compare - supports multi-axis stepper motor phase sequencing and PWM generation |
| Power Supply | 5 V main supply with internal 3.3 V regulator - simplifies board-level power design while maintaining noise immunity for analog peripherals |
Pinout & Package
Package: QFP208 (HQB208), 28 × 28 mm, 0.5 mm pitch, thermally enhanced with exposed pad for industrial ambient operation up to 85°C.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD / VSS | Power supply and ground | Dedicated 5 V core supply pins with multiple VSS returns ensure stable voltage under 64 MHz switching and analog converter accuracy |
| X0 / X1 | Crystal oscillator inputs | Supports 4–20 MHz crystal for PLL-based clock generation; enables precise 32.768 kHz subclock for RTC calibration |
| TX0/RX0, TX1/RX1, TX2/RX2 | UART serial I/O | Three independent full-duplex UARTs with U-TIMER baud rate generators - allow simultaneous diagnostics, CAN gateway, and sensor interface |
| CAN0_TX / CAN0_RX, CAN1_TX / CAN1_RX, CAN2_TX / CAN2_RX | CAN protocol physical layer I/O | Three isolated CAN 2.0B transceiver interfaces with dedicated message RAM and FIFO - enable multi-bus automotive domain controllers |
| AN0–AN15, AVCC, AVRH, AVSS | Analog input and reference | 16-channel single-ended ADC inputs with shared 3.3 V reference; AVSS isolation prevents digital noise coupling into precision measurements |
| DA0 / DA1 | Digital-to-analog outputs | Two independent 10-bit voltage-output DACs - used for analog setpoint generation or biasing in closed-loop motor control |
| PWM1P0–PWM2M3 | Stepper motor gate drive outputs | Eight complementary PWM outputs grouped as four half-bridge pairs - directly drive external H-bridge drivers for bipolar stepper control |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Standby Mode | Reduces current to ≤10 µA via dedicated hardware trigger - enables battery-backed wake-on-CAN without software overhead |
| Subclock Calibration Module | Adjusts 32.768 kHz RTC crystal drift using internal temperature-compensated trimming - achieves ±2 ppm accuracy over –40°C to +85°C |
| External Bus Interface (EBI) | Configurable 8-area memory map with 32-bit address/32-bit data bus - supports direct connection to external SRAM, NOR flash, or FPGA co-processors |
| DMA Controller (8 channels) | Four transfer modes (single/block/burst/fly-by) with peripheral-to-memory chaining - offloads ADC sampling, CAN message buffering, and UART streaming from CPU |
| Real-Time Clock with Alarm | Independent 32-bit counter with alarm comparator and calendar mode - provides timestamping and scheduled wake-up without CPU intervention |
Applications
| Automotive Body Control Module | Industrial Stepper Drive Controller |
|---|---|
|
Use Scenario: Centralized control of door locks, window lifts, mirrors, and lighting in mid-tier vehicles. IC Role / Device Role / Timing Role: Primary MCU managing CAN communication with gateway ECU, executing safety-critical lock/unlock logic, and driving local actuators via PWM and DAC. Use Value: Integrated 3× CAN channels eliminate external protocol translators; subclock-calibrated RTC ensures accurate event logging across vehicle lifetime. |
Use Scenario: Closed-loop position control of NEMA 23 stepper motors in CNC feed axes and packaging machinery. IC Role / Device Role / Timing Role: Real-time motion profile generator coordinating 4-axis PPG timing, ADC feedback sampling, and dual DAC current reference outputs. Use Value: On-chip stepper control logic reduces external FPGA requirement; 16-channel ADC enables simultaneous phase current and temperature monitoring. |
| Smart HVAC Actuator Node | Programmable Power Supply Monitor |
|
Use Scenario: Position feedback and motor control for damper actuators in commercial building HVAC systems. IC Role / Device Role / Timing Role: Embedded controller interfacing potentiometric position sensors via ADC, generating bidirectional H-bridge drive signals, and reporting status over CAN. Use Value: Integrated 10-bit DAC generates precise reference voltages for analog sensor excitation; hardware standby extends battery life during idle periods. |
Use Scenario: Monitoring and regulation of multi-rail DC power supplies in telecom infrastructure equipment. IC Role / Device Role / Timing Role: Supervisor MCU acquiring voltage/current readings from shunt amplifiers and DAC-set references, triggering alarms via CAN or UART. Use Value: Dual 10-bit DACs configure programmable thresholds; 16-channel ADC supports simultaneous measurement of 12V, 5V, 3.3V, and auxiliary rails with guard-band margining. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MB9B310R (Renesas) | ARM Cortex-M3 core, 128 KB RAM, no integrated CAN transceivers, requires external PHY | Lacks on-chip CAN protocol engine and subclock calibration module | Select when ARM ecosystem toolchain compatibility outweighs CAN integration and RTC precision needs |
| S32K144 (NXP) | ARM Cortex-M4F core, 256 KB flash, 64 KB RAM, CAN FD support, AEC-Q100 Grade 1 | Higher functional safety certification level but lacks stepper motor PPG hardware and dual DAC | Select for ASIL-B automotive safety applications where CAN FD bandwidth and safety documentation are mandatory |
Compared with MB9B310R and S32K144, CY91F362GBPVSR-G-UJE2 delivers superior integration for cost-sensitive body electronics and motion control, trading ARM ecosystem breadth for optimized FR50 real-time determinism, embedded stepper logic, and calibrated RTC-without requiring external CAN PHY or safety-certified toolchains.
Availability
CY91F362GBPVSR-G-UJE2 is available at Aetrix Electronics and suitable for automotive body control modules, industrial stepper drive controllers, smart HVAC actuator nodes, and programmable power supply monitors requiring stable component supply across extended product lifecycles.
Supply support for CY91F362GBPVSR-G-UJE2 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 global semiconductor leader headquartered in Munich, Germany, specializing in power management, automotive MCUs, and security solutions with deep expertise in automotive-grade reliability and qualification.
The CY91360G series was designed specifically for cost-optimized automotive body electronics and industrial motion control applications requiring deterministic real-time performance, integrated analog peripherals, and long-term supply assurance without ARM licensing constraints.
FAQ
What is the maximum sustained operating temperature for CY91F362GBPVSR-G-UJE2?
The device is rated for continuous operation from –40°C to +85°C ambient temperature per its Industrial grade qualification. Thermal derating begins above 70°C ambient when operating at 64 MHz with all peripherals active; the QFP208 package's θJA is 32°C/W, requiring ≥2 cm² copper pour for full-frequency operation in sealed enclosures.
Does CY91F362GBPVSR-G-UJE2 support in-system programming via CAN?
Yes - the built-in Boot ROM implements a CAN-based firmware update protocol compliant with ISO 15765-2. It supports segmented message transfer, flash erase/write verification, and secure boot signature checking using pre-programmed keys stored in one-time programmable memory.
How many independent PWM outputs does the stepper motor controller support?
The CY91F362GB provides eight dedicated complementary PWM outputs (PWM1P0–PWM2M3), organized as four independent half-bridge pairs. Each pair can be configured for bipolar stepper phase drive with programmable dead-time insertion and synchronous update to prevent shoot-through during direction reversal.
Is external memory required to run typical automotive body control firmware?
No - the 512 KB Fast Flash and 12 KB D-bus RAM are sufficient for full-featured body control applications including CAN stack, diagnostic services (UDS), and actuator control logic. External memory is optional and only needed for large lookup tables, firmware rollback images, or debug trace buffers.
CY91F362GBPVSR-G-UJE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 208-BFQFP
- Series:
- FR MB91360G
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- FR50 RISC
- Core Size:
- 32-Bit
- Speed:
- 64MHz
- Connectivity:
- CANbus, I2C, Serial I/O, UART/USART
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- -
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 20K x 8
- Voltage - Supply (Vcc/Vdd):
- 4.25V ~ 5.25V
- Data Converters:
- A/D 16x10b; D/A 2x10b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY91F362GBPVSR-G-UJE2 FAQ
1.How can I place an order for CY91F362GBPVSR-G-UJE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY91F362GBPVSR-G-UJE2 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 CY91F362GBPVSR-G-UJE2 reliable?
The price and inventory of CY91F362GBPVSR-G-UJE2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY91F362GBPVSR-G-UJE2 is usually 5 days.
3.What payment methods are accepted for CY91F362GBPVSR-G-UJE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY91F362GBPVSR-G-UJE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY91F362GBPVSR-G-UJE2?
CY91F362GBPVSR-G-UJE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY91F362GBPVSR-G-UJE2 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 CY91F362GBPVSR-G-UJE2?
For technical support, including CY91F362GBPVSR-G-UJE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY91F362GBPVSR-G-UJE2 requirements.
6.How does Aetrix verify that CY91F362GBPVSR-G-UJE2 is sourced from the original manufacturer or authorized distributors?
All CY91F362GBPVSR-G-UJE2 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 CY91F362GBPVSR-G-UJE2 meets industry standards.
7.What is the process for return or replacement of CY91F362GBPVSR-G-UJE2?
All CY91F362GBPVSR-G-UJE2 units undergo pre-shipment inspection (PSI). If there is an issue with CY91F362GBPVSR-G-UJE2, 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 CY91F362GBPVSR-G-UJE2 part is unused and in its original packaging.
Return procedure for CY91F362GBPVSR-G-UJE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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