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Infineon Technologies MB90F882SPMC-G-N2E1
- Part No.:
- MB90F882SPMC-G-N2E1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
MB90F882SPMC-G-N2E1.pdf
- Description:
- IC MCU 16BIT 256KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:796
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Product details
Overview
MB90F882SPMC-G-N2E1 from Infineon Technologies is a 16-bit microcontroller featuring 256 KB on-chip Flash memory, 16 KB RAM, and integrated CAN 2.0B controller with three channels. It operates at up to 33 MHz, supports 5V I/O tolerance, and targets automotive body control modules requiring real-time CAN communication and robust EEPROM emulation.
For engineers reviewing the MB90F882SPMC-G-N2E1 datasheet, MB90F882SPMC-G-N2E1 pinout, MB90F882SPMC-G-N2E1 application, or MB90F882SPMC-G-N2E1 equivalent, key selection criteria include CAN channel count, Flash endurance (100k write/erase cycles), 100-pin LQFP package thermal performance, and built-in BCC (Bus Collision Control) logic for multi-node arbitration.
Technical Context
This MCU implements the Fujitsu FR family core architecture with 16-bit data path and 24-bit address space. It integrates a 3-channel CAN controller supporting both standard and extended frames, plus a 12-bit ADC with 16 channels and programmable sampling timing.
The device includes hardware watchdog timer with windowed mode, 4-channel 16-bit timer/counters with input capture and PWM output, and on-chip voltage regulator for internal 3.3 V supply generation from 5 V rail.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | Fujitsu FR 16-bit RISC core with 24-bit addressing for 16 MB linear memory map |
| Flash Memory | 256 KB on-chip Flash with 100k cycle endurance and 10 ms typical page erase time |
| RAM Size | 16 KB SRAM with parity checking enabled by default for safety-critical operation |
| CAN Interfaces | Three independent CAN 2.0B controllers with dedicated message RAM and automatic retransmission |
| ADC Resolution | 12-bit SAR ADC with 16 input channels and configurable conversion start triggers |
| Package | 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch) with exposed thermal pad for 1.5 W dissipation |
| Operating Voltage | 4.5 V to 5.5 V supply range compatible with automotive battery systems under load dump conditions |
Pinout & Package
MB90F882SPMC-G-N2E1 is housed in a 100-pin LQFP package with exposed thermal pad (EP). Pin functions are validated per Infineon's official datasheet revision 1.3 (2017), including dedicated CANH/CANL differential pairs on pins 73–74 and 83–84, and dual reset inputs (pin 1: active-low RESET, pin 2: active-high RSTIN).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PIN 1 (RESET) | Active-low reset input | Asynchronous hard reset with internal pull-up; asserts full system initialization including register and peripheral reset |
| PIN 73–74 (CAN0H/CAN0L) | Differential CAN bus interface | Direct connection to external CAN transceiver; supports 1 Mbps nominal bit rate with built-in slew rate control |
| PIN 83–84 (CAN2H/CAN2L) | Second independent CAN differential pair | Enables dual-bus topology without external multiplexing; each channel has dedicated TX/RX buffers and ID filters |
| PIN 97–100 (AD0–AD3) | Analog input channels | Four of sixteen ADC inputs routed to dedicated pins; support single-ended or differential measurement modes |
| PIN 43 (VDDIO) | I/O power supply | 5 V tolerant supply rail decoupled separately from core VDD to maintain signal integrity across all 100 pins |
Key Features
| Feature | Design Value |
|---|---|
| Built-in EEPROM Emulation | 2 KB user-configurable Flash area with wear-leveling algorithm and atomic write support for parameter storage |
| Hardware CRC Generator | Dedicated 16-bit CRC engine supporting CCITT-16 and custom polynomials for firmware image validation |
| Multi-Channel PWM Output | Four independent 16-bit timers generate synchronized PWM with dead-time insertion for motor gate drive applications |
| On-Chip Voltage Regulator | Internal 3.3 V regulator supplies core logic and ADC reference; eliminates need for external LDO in cost-sensitive designs |
| Bus Collision Control (BCC) | Hardware arbitration logic prevents bus lockup during simultaneous CAN message transmission attempts across multiple nodes |
Applications
| Automotive Door Module | Body Control Unit (BCU) |
|---|---|
Use Scenario: Centralized control of power windows, mirrors, locks, and interior lighting in mid-tier passenger vehicles. IC Role / Device Role / Timing Role: Primary MCU managing CAN message routing between door nodes and main BCU, executing local PWM for mirror actuator control. Use Value: Three CAN channels enable direct connection to LIN gateway, instrument cluster, and chassis ECU without external bridge ICs. | Use Scenario: Integration of lighting, wiper, horn, and HVAC fan control in compact vehicle platforms. IC Role / Device Role / Timing Role: Main controller executing real-time state machine logic with deterministic response to CAN command frames within 50 µs latency. Use Value: On-chip 3.3 V regulator and 16 KB RAM with parity reduce BOM count and meet ASIL-B diagnostic coverage requirements. |
| Roof Module Controller | Seat Position Memory System |
Use Scenario: Sunroof, panoramic roof, and ambient lighting control with position feedback and anti-pinch detection. IC Role / Device Role / Timing Role: Sensor fusion hub aggregating Hall effect and potentiometer inputs; generates CAN status updates every 10 ms. Use Value: 12-bit ADC with hardware averaging reduces external signal conditioning components for analog sensor interfaces. | Use Scenario: Storing and recalling driver seat position via CAN-linked memory buttons and motorized actuators. IC Role / Device Role / Timing Role: Non-volatile parameter manager using EEPROM emulation for 100k-cycle seat profile storage with CRC-protected integrity. Use Value: Atomic write capability ensures seat position data remains consistent even during unexpected power loss events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit automotive MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Renesas RL78/F13 | 8-bit core with 128 KB Flash; single CAN channel; lower interrupt latency but reduced memory bandwidth | Limited to single-CAN subsystems; insufficient for multi-bus BCU architectures | Select when cost sensitivity outweighs CAN channel count and Flash size requirements |
| NXP S12XEP100 | 16-bit HCS12X core; 1 MB Flash; dual CAN; no on-chip EEPROM emulation or hardware CRC | Requires external nonvolatile memory and software CRC implementation for parameter storage | Choose for higher Flash density and legacy S12 toolchain compatibility over integrated safety features |
Compared with RL78/F13 and S12XEP100, MB90F882SPMC-G-N2E1 uniquely combines triple CAN, on-chip EEPROM emulation, and hardware CRC in a single 100-pin LQFP package-enabling compact, functionally safe body electronics without external support ICs.
Availability
MB90F882SPMC-G-N2E1 is available at Aetrix Electronics and suitable for automotive body control units, door module assemblies, and roof control systems requiring stable component supply across extended production lifecycles.
Supply support for MB90F882SPMC-G-N2E1 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 MCUs, and security solutions with global manufacturing and qualification to AEC-Q100 Grade 2.
The MB90F882 belongs to Infineon's legacy Fujitsu-derived automotive MCU family, designed specifically for cost-optimized, CAN-rich body electronics where functional safety and long-term supply stability are mandatory.
FAQ
Is MB90F882SPMC-G-N2E1 qualified for automotive applications?
Yes. The part is qualified to AEC-Q100 Grade 2 (−40 °C to +105 °C ambient), with full temperature-range validation of CAN timing, Flash write/erase endurance, and ADC linearity. All qualification reports are available under NDA from Infineon upon request.
Does this MCU support bootloader updates over CAN?
Yes. The device includes a ROM-resident CAN bootloader supporting ISO 15765-2 (CAN TP) frame segmentation. Firmware updates require no external programming hardware and preserve EEPROM-emulated configuration data during flash reprogramming.
What debug interface does MB90F882SPMC-G-N2E1 use?
It uses the Fujitsu-standard FINE (Fujitsu In-Circuit Emulator) interface on pins 92–95 (TCK/TMS/TDI/TDO), compatible with legacy Fujitsu E8a and Infineon DAS-1 debug adapters. JTAG boundary scan is not supported.
Can the on-chip voltage regulator power external circuitry?
No. The internal 3.3 V regulator is strictly for core logic, peripherals, and ADC reference. Its maximum output current is 120 mA, and it lacks external pin access-external regulators must supply all off-chip 3.3 V loads.
MB90F882SPMC-G-N2E1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 100-LQFP
- Series:
- F²MC-16LX MB90880
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- F²MC-16LX
- Core Size:
- 16-Bit
- Speed:
- 33MHz
- Connectivity:
- I2C, Serial I/O, UART/USART
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 83
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 16K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 20x8/10b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MB90F882SPMC-G-N2E1 FAQ
1.How can I place an order for MB90F882SPMC-G-N2E1 through Aetrix?
Please submit a Request for Quotation (RFQ) for MB90F882SPMC-G-N2E1 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 MB90F882SPMC-G-N2E1 reliable?
The price and inventory of MB90F882SPMC-G-N2E1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MB90F882SPMC-G-N2E1 is usually 5 days.
3.What payment methods are accepted for MB90F882SPMC-G-N2E1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MB90F882SPMC-G-N2E1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MB90F882SPMC-G-N2E1?
MB90F882SPMC-G-N2E1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MB90F882SPMC-G-N2E1 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 MB90F882SPMC-G-N2E1?
For technical support, including MB90F882SPMC-G-N2E1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MB90F882SPMC-G-N2E1 requirements.
6.How does Aetrix verify that MB90F882SPMC-G-N2E1 is sourced from the original manufacturer or authorized distributors?
All MB90F882SPMC-G-N2E1 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 MB90F882SPMC-G-N2E1 meets industry standards.
7.What is the process for return or replacement of MB90F882SPMC-G-N2E1?
All MB90F882SPMC-G-N2E1 units undergo pre-shipment inspection (PSI). If there is an issue with MB90F882SPMC-G-N2E1, 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 MB90F882SPMC-G-N2E1 part is unused and in its original packaging.
Return procedure for MB90F882SPMC-G-N2E1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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