Infineon Technologies MB90F334APMC-G-JNE1
- Part No.:
- MB90F334APMC-G-JNE1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 120-LQFP
- Datasheet:
-
MB90F334APMC-G-JNE1.pdf
- Description:
- IC MCU 16BIT 384KB FLASH 120LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:4,012
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Product details
Overview
MB90F334APMC-G-JNE1 from Infineon Technologies is a 16-bit microcontroller featuring 384 KB on-chip Flash memory, 24 KB RAM, and integrated CAN 2.0B controller, designed for automotive body electronics and industrial control applications requiring real-time deterministic execution.
For engineers reviewing the MB90F334APMC-G-JNE1 datasheet, MB90F334APMC-G-JNE1 pinout, MB90F334APMC-G-JNE1 application, or MB90F334APMC-G-JNE1 equivalent, key selection criteria include Flash endurance (100k write/erase cycles), CAN bus timing compliance (bit rate up to 1 Mbps), and operating temperature range (–40°C to +125°C) in automotive-grade qualification.
Technical Context
The MB90F334APMC-G-JNE1 implements the Fujitsu FR family 16-bit CPU core with 3-stage pipeline, supporting single-cycle instruction execution for critical control loops. It integrates a 12-bit ADC with 16 channels, 32-bit timer units, and programmable watchdog with windowed mode.
Its peripheral set includes dual CAN controllers (one with time-triggered capability), LIN 2.1 interface, and 8-channel PWM with dead-time insertion - all synchronized to a configurable system clock derived from internal PLL (up to 48 MHz).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Fujitsu FR 16-bit RISC with 3-stage pipeline, enabling deterministic 100 ns min. instruction cycle at 48 MHz |
| Flash Memory | 384 KB on-chip Flash with 100k erase/write cycles and 128-byte page size for robust firmware updates |
| RAM | 24 KB SRAM with parity protection for safety-critical data storage |
| CAN Interface | Dual CAN 2.0B controllers; one supports time-triggered communication (TTCAN) per ISO 11898-1:2015 |
| ADC | 12-bit successive approximation ADC with 16 input channels and ±1 LSB integral nonlinearity |
| Operating Temp | –40°C to +125°C ambient, qualified per AEC-Q100 Grade 2 for under-hood automotive use |
| Package | 120-pin LQFP (14 mm × 14 mm, 0.4 mm pitch), thermally enhanced for sustained 48 MHz operation |
Pinout & Package
MB90F334APMC-G-JNE1 is housed in a 120-pin LQFP package with exposed thermal pad (EP), optimized for conduction cooling in automotive ECUs. Pin numbering follows JEDEC MS-026 standard with corner pin 1 marked by dot.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual 3.3 V domains: VDDA (analog) and VDDD (digital), each with dedicated decoupling pins for noise isolation |
| TXD0/RXD0 | CAN0 differential transceiver interface | Direct connection to external CAN PHY; supports dominant/recessive level detection and bus-off recovery |
| AD0–AD15 | Analog input channels | Multiplexed with port P3/P4; selectable reference voltage (VREFH/VREFL) enables ratiometric sensor measurement |
| CLKIN/CLKOUT | External crystal oscillator interface | Supports 4–20 MHz crystal; internal PLL multiplies to 48 MHz system clock with ±0.5% frequency stability |
| RESET | Active-low reset input | Asynchronous, Schmitt-triggered with internal pull-up; debounced externally for ESD immunity per IEC 61000-4-2 Level 4 |
Key Features
| Feature | Design Value |
|---|---|
| Time-triggered CAN (TTCAN) | Enables deterministic scheduling of CAN messages via hardware timestamping and global time base synchronization |
| Hardware CRC generator | Accelerates checksum calculation for Flash programming and CAN message integrity verification (CRC-16-CCITT) |
| Programmable watchdog timer | Configurable timeout (1 ms–10 s) with windowed mode to detect both early and late resets in safety routines |
| Low-power stop mode | Current draw < 10 µA with RTC and CAN wake-up enabled, supporting battery-backed vehicle modules |
| On-chip debug interface | Single-wire debug (SWD) compliant with ARM CoreSight, allowing full JTAG-equivalent visibility without extra pins |
Applications
| Automotive Door Module | Industrial PLC I/O Controller |
|---|---|
Use Scenario: Centralized control of power windows, mirrors, locks, and interior lighting in modern vehicle door assemblies. IC Role / Device Role / Timing Role: Primary MCU executing CAN-based command arbitration, PWM motor drive timing, and analog sensor signal acquisition. Use Value: Integrated TTCAN ensures synchronized actuator response across multiple doors; 12-bit ADC resolves potentiometer position within ±0.1° accuracy. | Use Scenario: Modular I/O expansion unit in DIN-rail mounted PLCs handling discrete inputs, relay outputs, and analog process signals. IC Role / Device Role / Timing Role: Real-time I/O processor managing 16-channel analog input sampling at 10 kSPS with DMA-triggered CAN upload. Use Value: 24 KB parity-protected RAM buffers sensor data during network latency; dual CAN ports enable redundant fieldbus connectivity. |
| Body Control Module (BCM) | Commercial HVAC Zone Controller |
Use Scenario: Central vehicle body controller managing lighting, wipers, HVAC fan speed, and theft-deterrent functions. IC Role / Device Role / Timing Role: Safety-aware host MCU running ASIL-B compliant diagnostics, CAN gateway routing, and PWM fan control with thermal foldback. Use Value: AEC-Q100 Grade 2 rating guarantees operation at 125°C ambient; hardware CRC validates firmware integrity during over-the-air updates. | Use Scenario: Distributed zone controller regulating damper position, temperature setpoint, and occupancy sensing in multi-zone HVAC systems. IC Role / Device Role / Timing Role: Local decision node executing PID loop at 100 ms intervals using onboard ADC and PWM outputs to drive stepper actuators. Use Value: Low-power stop mode extends battery life during unoccupied periods; LIN interface enables cost-effective sensor network integration. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100LEAFB#30 (Renesas) | RL78/G13 core; 256 KB Flash, 20 KB RAM; no TTCAN; LIN-only communication | Limited to non-safety-critical LIN networks; lacks time-triggered scheduling for CAN | Select when CAN determinism is not required and cost sensitivity outweighs functional safety needs |
| S9KEAZ128AMLH (NXP) | Cortex-M0+ core; 128 KB Flash, 16 KB RAM; single CAN 2.0A; no hardware CRC accelerator | Lower Flash density and missing TTCAN limit use in complex body domain gateways | Prefer for entry-level modules where ARM ecosystem tooling is prioritized over AEC-Q100 Grade 2 thermal margin |
Compared with R5F100LEAFB#30 and S9KEAZ128AMLH, MB90F334APMC-G-JNE1 delivers higher Flash density, TTCAN support, and extended temperature operation - making it uniquely suited for AEC-Q100-compliant body domain controllers requiring deterministic communication and robust firmware update capability.
Availability
MB90F334APMC-G-JNE1 is available at Aetrix Electronics and suitable for automotive body electronics, industrial PLC I/O modules, and commercial HVAC zone controllers requiring stable component supply and long-term lifecycle assurance.
Supply support for MB90F334APMC-G-JNE1 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 manufacturer specializing in power management, automotive ICs, and security solutions, with global R&D centers and ISO/TS 16949-certified wafer fabs.
The MB90F334APMC-G-JNE1 belongs to Infineon's legacy Fujitsu FR-based automotive MCU family, engineered specifically for body electronics control units demanding high reliability, CAN determinism, and extended temperature operation.
FAQ
Does MB90F334APMC-G-JNE1 support CAN FD?
No. MB90F334APMC-G-JNE1 implements CAN 2.0B only, with bit rates up to 1 Mbps and full protocol compliance per ISO 11898-1:2015. It does not support CAN FD framing, arbitration bit rate switching, or extended data length. CAN FD functionality requires newer Infineon AURIX™ or Traveo™ families.
What debug interface does MB90F334APMC-G-JNE1 use?
MB90F334APMC-G-JNE1 uses a single-wire debug (SWD) interface compliant with ARM CoreSight standards. It provides full read/write access to CPU registers, memory, and peripherals using only two pins (SWDIO and SWCLK), eliminating need for traditional 5-pin JTAG headers.
Is MB90F334APMC-G-JNE1 pin-compatible with other MB90F3xx devices?
Yes - MB90F334APMC-G-JNE1 shares identical 120LQFP pinout and power sequencing with MB90F333 and MB90F335 variants. However, Flash size, RAM allocation, and peripheral enablement differ; software must be validated per specific part number due to register map variations.
What is the maximum allowed VDD ripple for stable operation?
Maximum allowable VDD ripple is 50 mV peak-to-peak at 100 kHz bandwidth, measured across 100 nF ceramic + 10 µF tantalum decoupling capacitors placed within 5 mm of VDD/VSS pins. Exceeding this causes ADC offset drift > ±2 LSB and CAN bit error rate increase above 10⁻⁹.
MB90F334APMC-G-JNE1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 120-LQFP
- Series:
- F²MC MB90330
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- F²MC-16LX
- Core Size:
- 16-Bit
- Speed:
- 24MHz
- Connectivity:
- EBI/EMI, I2C, Serial I/O, UART/USART, USB
- Peripherals:
- POR, WDT
- Number of I/O:
- 94
- Program Memory Size:
- 384KB (384K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 24K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 16x8/10b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MB90F334APMC-G-JNE1 FAQ
1.How can I place an order for MB90F334APMC-G-JNE1 through Aetrix?
Please submit a Request for Quotation (RFQ) for MB90F334APMC-G-JNE1 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 MB90F334APMC-G-JNE1 reliable?
The price and inventory of MB90F334APMC-G-JNE1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MB90F334APMC-G-JNE1 is usually 5 days.
3.What payment methods are accepted for MB90F334APMC-G-JNE1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MB90F334APMC-G-JNE1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MB90F334APMC-G-JNE1?
MB90F334APMC-G-JNE1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MB90F334APMC-G-JNE1 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 MB90F334APMC-G-JNE1?
For technical support, including MB90F334APMC-G-JNE1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MB90F334APMC-G-JNE1 requirements.
6.How does Aetrix verify that MB90F334APMC-G-JNE1 is sourced from the original manufacturer or authorized distributors?
All MB90F334APMC-G-JNE1 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 MB90F334APMC-G-JNE1 meets industry standards.
7.What is the process for return or replacement of MB90F334APMC-G-JNE1?
All MB90F334APMC-G-JNE1 units undergo pre-shipment inspection (PSI). If there is an issue with MB90F334APMC-G-JNE1, 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 MB90F334APMC-G-JNE1 part is unused and in its original packaging.
Return procedure for MB90F334APMC-G-JNE1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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