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Infineon Technologies CY9BF512RPMC-G-JNE2
- Part No.:
- CY9BF512RPMC-G-JNE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 120-LQFP
- Datasheet:
-
CY9BF512RPMC-G-JNE2.pdf
- Description:
- IC MCU 32BIT 160KB FLASH 120LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,650
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Product details
Overview
CY9BF512RPMC-G-JNE2 from Infineon Technologies (formerly Cypress) is a 32-bit Arm® Cortex®-M3 microcontroller with 512 KB MainFlash, 32 KB WorkFlash, 64 KB SRAM, integrated USB 2.0 Full-Speed device/host, dual CAN 2.0A/B controllers (1 Mbps), and 12-bit ADC (16 channels, 1.0 μs conversion). It targets motor control, industrial automation, and automotive body electronics where real-time timing, multi-protocol communication, and robust fault handling are required.
For engineers reviewing the CY9BF512RPMC-G-JNE2 datasheet, CY9BF512RPMC-G-JNE2 pinout, CY9BF512RPMC-G-JNE2 application, or CY9BF512RPMC-G-JNE2 equivalent, key selection considerations include its dual-CAN + USB + LIN support, 144 MHz max CPU frequency, MPU-enhanced safety, hardware watchdogs (HW/SW), and 2.7–5.5 V wide supply range with USBVCC isolation.
Technical Context
This MCU implements a full Arm Cortex-M3 r2p1 core with Memory Protection Unit (MPU), NVIC supporting 48 peripheral interrupts and 16 priority levels, and SysTick timer for RTOS integration. Its dual Flash architecture separates executable code (MainFlash) from configuration/data storage (WorkFlash), each with independent security and wait-state behavior up to 144 MHz operation.
The peripheral set is optimized for embedded motion control: three multi-function timers with dead-time insertion and DTIF emergency stop, QPRC for encoder position tracking, motor-control-capable PWM/PPG units, and CRC32/CCITT accelerators for firmware integrity. Clock supervision (CSV) and dual-stage LVD (LVD1 interrupt / LVD2 reset) ensure reliability in harsh environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M3 r2p1, up to 144 MHz - enables deterministic real-time execution with Thumb-2 instruction set and low-latency interrupt response. |
| Memory | 512 KB MainFlash + 32 KB WorkFlash + 64 KB SRAM (32 KB SRAM0 + 32 KB SRAM1) - supports secure boot, dual-bank firmware updates, and real-time data buffering. |
| USB Interface | USB 2.0 Full-Speed device/host with 6 endpoints (EP0–EP5), double-buffered, EP1 = 256 B - enables HID/class-compliant device mode or host-side sensor hub connectivity. |
| CAN Channels | 2 × CAN 2.0A/B compliant, 1 Mbps max bit rate, 32 message buffers - supports J1939 or CANopen networks with hardware message filtering and FIFO handling. |
| ADC | 12-bit SAR ADC, 16 channels, 1.0 μs conversion @ 5 V, scanning/priority modes, 16-step FIFO - suitable for motor phase current sensing and analog sensor acquisition with minimal CPU overhead. |
| Power Supply | VCC = 2.7–5.5 V; USBVCC = 3.0–3.6 V (USB active) or 2.7–5.5 V (GPIO only) - allows direct connection to 3.3 V or 5 V systems while isolating USB I/O voltage domain. |
| Package | 120-pin LQFP (14 mm × 14 mm, 0.4 mm pitch) - provides 103 fast GPIOs with port relocation, 5 V-tolerant pins on selected signals, and thermal performance suited for industrial ambient. |
Pinout & Package
Package: 120-pin LQFP (14 mm × 14 mm, 0.4 mm pitch), RoHS-compliant, moisture sensitivity level 3. Pin count and signal assignment match CY9B510R Series specification per Infineon Document 002-08541 Rev. *E.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Core power supply and ground | Dual VCC domains: main VCC (2.7–5.5 V) powers logic; USBVCC (3.0–3.6 V) isolates USB PHY - prevents noise coupling into high-speed interface. |
| XTAL1/XTAL2 | Main crystal oscillator input/output | Supports 4–48 MHz external crystal; enables precise clock source for USB PLL and system timing critical for CAN bit timing accuracy. |
| USB_DP/USB_DM | USB 2.0 differential data pair | Full-Speed (12 Mbps) signaling; internal termination and slew-rate control eliminate need for external resistors in most designs. |
| CAN0_TX/CAN0_RX | Channel 0 CAN transceiver interface | CMOS-level signals requiring external transceiver (e.g., TJA1042); compatible with ISO 11898-2 physical layer for automotive and industrial bus networks. |
| AD0–AD15 | Analog input channels | 16 dedicated ADC inputs mapped across ports; support simultaneous sampling via trigger synchronization with timers or PWM events. |
| SWDIO/SWCLK | Serial Wire Debug interface | 2-pin debug port replacing JTAG; enables full flash programming, breakpoint setting, and real-time variable monitoring without pin overhead. |
Key Features
| Feature | Design Value |
|---|---|
| Motor Control Timer Units | Three multi-function timers with dead-time insertion, DTIF emergency stop, and A/D activation triggers - enable precise 3-phase inverter gate drive with hardware fault response <1 µs. |
| Quadrature Encoder Interface | Three QPRC channels with 16-bit position/revolution counters and configurable AIN/BIN/ZIN edge detection - directly interfaces incremental encoders for servo position feedback without CPU polling. |
| Clock Supervision | Dual-clock monitoring: CSV detects external oscillator failure or frequency deviation and asserts reset/interrupt - eliminates silent clock faults in safety-critical motion control loops. |
| Low-Power Modes | Sleep, Timer, and Stop modes with wake-up from CAN, USB, RTC, or external interrupt - reduces active current to <100 µA while retaining CAN bus listen capability during standby. |
| Security & Integrity | Flash code protection shared between MainFlash and WorkFlash; CRC32/CCITT accelerator with programmable polynomial - ensures firmware authenticity and memory data integrity for OTA update validation. |
Applications
| Industrial Motor Drive | Automotive Body Control Module |
|---|---|
Use Scenario: Closed-loop control of BLDC/PMSM motors in HVAC blowers, pumps, and compressors using field-oriented control (FOC). IC Role / Device Role / Timing Role: Real-time execution of FOC algorithm, generation of six-channel complementary PWM with dead-time, and synchronous sampling of phase currents via ADC triggers. Use Value: Hardware-accelerated motor timers and QPRC eliminate software timing jitter; dual CAN enables coordination with higher-level vehicle controllers. | Use Scenario: Centralized control of door locks, window lifts, mirror adjustment, and lighting in modern passenger vehicles. IC Role / Device Role / Timing Role: CAN node managing local actuator commands, LIN slave for window/mirror sub-nodes, and USB interface for service diagnostics and firmware updates. Use Value: Integrated dual CAN + LIN + USB reduces external IC count; LVD2 auto-reset ensures fail-safe recovery during battery voltage sag. |
| Programmable Logic Controller (PLC) I/O Module | Smart Power Outlet with Communication |
Use Scenario: Modular I/O expansion unit with analog input (temperature, pressure), digital I/O, and fieldbus connectivity in factory automation. IC Role / Device Role / Timing Role: Acquisition and preprocessing of sensor data, protocol translation between Modbus RTU (UART) and CANopen, and deterministic cyclic I/O update. Use Value: 12-bit ADC with scanning FIFO and 8-channel DMA offload CPU during high-channel-count acquisition; CRC accelerator validates configuration data integrity. | Use Scenario: Energy-monitoring smart outlet with load switching, current/voltage measurement, and cloud connectivity via gateway. IC Role / Device Role / Timing Role: Local decision engine for overcurrent shutdown, real-time energy calculation, and USB/UART-based communication with Wi-Fi/Ethernet gateway. Use Value: Wide VCC range (2.7–5.5 V) supports direct use of rectified AC-derived supply; RTC enables accurate time-stamped energy logging without external crystal. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32F303VCT6 | ARM Cortex-M4F core, 72 MHz max, 256 KB Flash, no native CAN FD, single CAN 2.0B, no USB host mode | Lacks USB host and second CAN channel; requires external transceiver for CAN; no QPRC or motor-specific DTIF interrupt | Select when floating-point math or lower cost is prioritized over dual-CAN/USB-host and motor safety features. |
| R7F7010233AFP | Renesas RH850/F1L core, 80 MHz, 512 KB Flash, dual CAN, no USB, LIN-only (no USB or host capability) | No USB interface; LIN only (no USB device/host); different toolchain and peripheral register layout; automotive AEC-Q100 qualified | Select for AEC-Q100-compliant automotive ECU designs where USB is unnecessary and toolchain compatibility with existing RH850 projects exists. |
Compared with STM32F303VCT6 and R7F7010233AFP, CY9BF512RPMC-G-JNE2 uniquely combines dual CAN 2.0, USB device/host, LIN, and motor-control-optimized peripherals in a single chip - reducing BOM count and enabling unified firmware for mixed-protocol industrial nodes.
Availability
CY9BF512RPMC-G-JNE2 is available at Aetrix Electronics and suitable for industrial motor drives, automotive body control modules, PLC I/O modules, and smart power outlets requiring stable component supply, long-term lifecycle support, and qualified automotive-grade derivatives.
Supply support for CY9BF512RPMC-G-JNE2 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 leader specializing in power management, automotive MCUs, radar sensors, and security solutions, with global manufacturing and R&D infrastructure.
CY9BF512RPMC-G-JNE2 belongs to the FM3 family of 32-bit Arm Cortex-M3 microcontrollers, designed specifically for cost-sensitive, high-reliability embedded control applications demanding multi-protocol connectivity (CAN, USB, LIN), motor control acceleration, and functional safety features.
FAQ
What is the maximum operating frequency and supported clock sources?
The CY9BF512RPMC-G-JNE2 operates up to 144 MHz using its Arm Cortex-M3 core. It supports five clock sources: two external oscillators (main clock 4–48 MHz, sub clock 32.768 kHz), two internal CR oscillators (4 MHz high-speed, 100 kHz low-speed), and a main PLL. The USB PLL is built-in and derives from the main clock, enabling precise 48 MHz USB timing without external components.
Does this MCU support USB device and host modes simultaneously?
No, the CY9BF512RPMC-G-JNE2 supports USB device and host modes, but not concurrently. The USB controller is implemented as a dual-role interface that must be configured at initialization for either device or host operation. Switching between modes requires firmware reinitialization and is not runtime-dynamic; design must commit to one role per application instance.
How many CAN interfaces does it have, and what protocol versions are supported?
The CY9BF512RPMC-G-JNE2 integrates two independent CAN controllers compliant with ISO 11898-1 (CAN Specification 2.0A/B), supporting both standard (11-bit) and extended (29-bit) identifiers. Each channel supports bit rates up to 1 Mbps and includes 32 message buffers with hardware acceptance filtering, making it suitable for J1939 and CANopen network implementations.
Is the part qualified for automotive applications?
The CY9BF512RPMC-G-JNE2 is not AEC-Q100 qualified. While it includes automotive-relevant features (dual CAN, LIN, LVD, CSV, wide temperature range operation), Infineon positions the FM3 family primarily for industrial and consumer applications. For automotive use, Infineon recommends the AEC-Q100 qualified Aurix™ or Traveo™ families instead.
CY9BF512RPMC-G-JNE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 120-LQFP
- Series:
- FM3 MB9B510R
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M3
- Core Size:
- 32-Bit Single-Core
- Speed:
- 144MHz
- Connectivity:
- CANbus, CSIO, EBI/EMI, I2C, LINbus, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 103
- Program Memory Size:
- 160KB (160K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 16K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 16x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY9BF512RPMC-G-JNE2 FAQ
1.How can I place an order for CY9BF512RPMC-G-JNE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BF512RPMC-G-JNE2 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 CY9BF512RPMC-G-JNE2 reliable?
The price and inventory of CY9BF512RPMC-G-JNE2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY9BF512RPMC-G-JNE2 is usually 5 days.
3.What payment methods are accepted for CY9BF512RPMC-G-JNE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BF512RPMC-G-JNE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BF512RPMC-G-JNE2?
CY9BF512RPMC-G-JNE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BF512RPMC-G-JNE2 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 CY9BF512RPMC-G-JNE2?
For technical support, including CY9BF512RPMC-G-JNE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BF512RPMC-G-JNE2 requirements.
6.How does Aetrix verify that CY9BF512RPMC-G-JNE2 is sourced from the original manufacturer or authorized distributors?
All CY9BF512RPMC-G-JNE2 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 CY9BF512RPMC-G-JNE2 meets industry standards.
7.What is the process for return or replacement of CY9BF512RPMC-G-JNE2?
All CY9BF512RPMC-G-JNE2 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BF512RPMC-G-JNE2, 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 CY9BF512RPMC-G-JNE2 part is unused and in its original packaging.
Return procedure for CY9BF512RPMC-G-JNE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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