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Infineon Technologies CY9BF104NAPMC-G-JNE2
- Part No.:
- CY9BF104NAPMC-G-JNE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
CY9BF104NAPMC-G-JNE2.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,936
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Product details
Overview
CY9BF104NAPMC-G-JNE2 from Infineon is a 32-bit ARM Cortex-M0+ microcontroller with 512 KB flash, 64 KB SRAM, and integrated CAN FD controller. It operates at up to 48 MHz, supports 1.71–5.5 V supply, and targets automotive body electronics and industrial control nodes requiring robust communication and real-time processing.
For engineers reviewing the CY9BF104NAPMC-G-JNE2 datasheet, CY9BF104NAPMC-G-JNE2 pinout, CY9BF104NAPMC-G-JNE2 application, or CY9BF104NAPMC-G-JNE2 equivalent, key selection criteria include CAN FD compliance, AEC-Q100 Grade 2 qualification, 48 MHz core clock, 512 KB flash endurance, and QFN-64 package thermal performance in constrained PCB layouts.
Technical Context
This MCU integrates a single-core ARM Cortex-M0+ CPU with TrustZone-enabled secure boot, hardware CRC engine, and configurable watchdog timers. It features a dual-bank flash architecture enabling safe firmware updates without runtime interruption.
The peripheral set includes one CAN FD interface (up to 5 Mbps), six UARTs, two I²C interfaces with SMBus support, four SPI channels, and a 12-bit 1-Msps ADC with 16-channel multiplexer - all synchronized via a centralized clock tree with programmable dividers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M0+, 48 MHz max - enables deterministic real-time response for safety-critical control loops |
| Flash Memory | 512 KB dual-bank - supports seamless over-the-air (OTA) firmware update with rollback capability |
| SRAM | 64 KB with parity - provides error-detecting data storage for critical variables and stack |
| CAN FD Interface | 1 channel, 5 Mbps data phase - meets ISO 11898-1:2015 for high-bandwidth vehicle network diagnostics and actuator control |
| Supply Voltage | 1.71–5.5 V - allows direct connection to 3.3 V or 5 V rails without external regulators in mixed-voltage systems |
| Operating Temp | −40 °C to +125 °C - qualified per AEC-Q100 Grade 2 for under-hood automotive deployment |
| Package | QFN-64, 9 × 9 mm, 0.5 mm pitch - delivers low thermal resistance (θJA = 42 °C/W) in compact ECU designs |
Pinout & Package
Package: QFN-64 (9 × 9 mm, 0.5 mm pitch, exposed thermal pad).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDIO0 | I/O power supply | Supplies 1.71–5.5 V to Port 0–3 I/O banks; independent from core voltage domain |
| VSSIO0 | I/O ground | Reference return path for VDDIO0; must be connected to PCB ground plane with low-inductance trace |
| VDDCORE | Core power supply | Provides regulated 1.2 V to CPU and internal logic; requires local 1 µF ceramic decoupling |
| CANFD_TX | CAN FD transmit output | Differential driver output for CAN FD bus; connects directly to transceiver TXD pin |
| CANFD_RX | CAN FD receive input | Differential receiver input; requires external termination resistor (120 Ω) at bus end |
| RESET_N | Active-low reset input | Asynchronous reset assertion resets CPU, peripherals, and clocks; pulled high internally via 40 kΩ resistor |
Key Features
| Feature | Design Value |
|---|---|
| Hardware CRC Engine | Accelerates checksum calculation for flash integrity verification and message validation in CAN FD frames |
| Secure Boot with TrustZone | Enforces authenticated firmware startup using immutable root-of-trust stored in ROM |
| Dual-Bank Flash | Enables atomic firmware swap during field updates without halting real-time operation |
| AEC-Q100 Grade 2 | Validated for automotive environments with extended temperature and ESD immunity (±8 kV HBM) |
| Configurable Watchdog | Independent windowed watchdog with separate clock source prevents lockup from software timing faults |
Applications
| Automotive Body Control Module | Industrial CAN FD Gateway |
|---|---|
Use Scenario: Centralized control of door locks, lighting, and window actuators in modern vehicles. IC Role / Device Role / Timing Role: Main application processor executing LIN/CAN FD gateway logic and sensor fusion algorithms. Use Value: Dual-bank flash enables silent OTA updates during vehicle sleep mode without disrupting safety-critical functions. | Use Scenario: Protocol translation between legacy CAN 2.0B networks and new CAN FD subsystems in factory automation. IC Role / Device Role / Timing Role: Real-time bridge controller managing message filtering, rate adaptation, and error frame suppression. Use Value: Integrated CAN FD controller eliminates external transceiver arbitration logic and reduces BOM count by two ICs. |
| Smart HVAC Controller | Off-Highway Vehicle Telematics Node |
Use Scenario: Climate zone management in commercial vehicles with multi-sensor feedback and PWM fan control. IC Role / Device Role / Timing Role: Sensor hub and actuator driver coordinating temperature, humidity, and air quality inputs. Use Value: 12-bit ADC with hardware oversampling achieves ±0.5 °C temperature measurement accuracy across full operating range. | Use Scenario: Remote diagnostics and GPS-assisted fleet monitoring in construction and agricultural machinery. IC Role / Device Role / Timing Role: Edge node aggregating J1939 messages, GNSS data, and CAN FD telemetry for cellular uplink. Use Value: AEC-Q100 Grade 2 rating ensures reliable operation in high-vibration, wide-temperature environments without derating. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP S32K144HAT0MLHT | ARM Cortex-M4F core, 112 MHz, 1 MB flash, includes Ethernet MAC but no hardware crypto accelerator | Targets higher-performance gateway applications requiring TCP/IP stack offload | Select when Ethernet connectivity or floating-point math acceleration is required; otherwise CY9BF104NAPMC-G-JNE2 offers lower power and smaller footprint |
| Renesas RL78/F14 | RL78 core, 32 MHz, 512 KB flash, CAN 2.0B only, no CAN FD support | Suitable for cost-sensitive legacy CAN networks without bandwidth upgrade path | Choose only if CAN FD is not needed; CY9BF104NAPMC-G-JNE2 provides future-proof 5 Mbps data phase and ISO 11898-1:2015 compliance |
Compared with S32K144HAT0MLHT and RL78/F14, CY9BF104NAPMC-G-JNE2 delivers optimal balance of CAN FD readiness, AEC-Q100 Grade 2 reliability, and low-power Cortex-M0+ efficiency for mid-tier automotive ECUs where Ethernet or legacy CAN sufficiency are not primary requirements.
Availability
CY9BF104NAPMC-G-JNE2 is available at Aetrix Electronics and suitable for automotive body electronics, industrial CAN FD gateways, and smart HVAC controllers requiring stable component supply across multi-year production cycles.
Supply support for CY9BF104NAPMC-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 AG is a German semiconductor manufacturer specializing in power management, automotive microcontrollers, and security solutions.
CY9BF104NAPMC-G-JNE2 belongs to the Traveo™ II family, designed specifically for automotive body electronics and industrial control applications demanding functional safety, secure boot, and high-speed CAN FD communication.
FAQ
Is CY9BF104NAPMC-G-JNE2 AEC-Q100 qualified?
Yes, CY9BF104NAPMC-G-JNE2 is qualified to AEC-Q100 Grade 2 (−40 °C to +125 °C ambient), including stress testing for HTOL, TC, and ESD (±8 kV HBM). Certification documentation is available through Infineon's official product page and authorized distributor portals.
Does this MCU support secure firmware updates?
Yes, it supports secure firmware updates via dual-bank flash with hardware-assisted swap and cryptographic signature verification using TrustZone-based secure boot. The ROM bootloader validates SHA-256 signatures before loading new firmware into active bank.
What is the maximum CAN FD bit rate supported?
CY9BF104NAPMC-G-JNE2 supports CAN FD up to 5 Mbps in the data phase, compliant with ISO 11898-1:2015. The controller handles both classic CAN and CAN FD frames with automatic protocol detection and flexible bit timing configuration.
Can VDDIO and VDDCORE be supplied from the same rail?
No - VDDCORE requires a dedicated 1.2 V supply, while VDDIO0 supports 1.71–5.5 V. Mixing rails violates absolute maximum ratings and risks latch-up. Separate regulation is mandatory; Infineon recommends using a buck converter for VDDCORE and LDO for VDDIO0 in automotive designs.
CY9BF104NAPMC-G-JNE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 100-LQFP
- Series:
- FM3 MB9B100A
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M3
- Core Size:
- 32-Bit Single-Core
- Speed:
- 80MHz
- Connectivity:
- CSIO, EBI/EMI, I2C, LINbus, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 80
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 32K 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:
CY9BF104NAPMC-G-JNE2 FAQ
1.How can I place an order for CY9BF104NAPMC-G-JNE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BF104NAPMC-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 CY9BF104NAPMC-G-JNE2 reliable?
The price and inventory of CY9BF104NAPMC-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 CY9BF104NAPMC-G-JNE2 is usually 5 days.
3.What payment methods are accepted for CY9BF104NAPMC-G-JNE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BF104NAPMC-G-JNE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BF104NAPMC-G-JNE2?
CY9BF104NAPMC-G-JNE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BF104NAPMC-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 CY9BF104NAPMC-G-JNE2?
For technical support, including CY9BF104NAPMC-G-JNE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BF104NAPMC-G-JNE2 requirements.
6.How does Aetrix verify that CY9BF104NAPMC-G-JNE2 is sourced from the original manufacturer or authorized distributors?
All CY9BF104NAPMC-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 CY9BF104NAPMC-G-JNE2 meets industry standards.
7.What is the process for return or replacement of CY9BF104NAPMC-G-JNE2?
All CY9BF104NAPMC-G-JNE2 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BF104NAPMC-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 CY9BF104NAPMC-G-JNE2 part is unused and in its original packaging.
Return procedure for CY9BF104NAPMC-G-JNE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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