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Infineon Technologies MB89538APMCR-G-XXXXE2
- Part No.:
- MB89538APMCR-G-XXXXE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
MB89538APMCR-G-XXXXE2.pdf
- Description:
- IC MCU 8BIT 48KB MROM 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,138
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Product details
Overview
MB89538APMCR-G-XXXXE2 from Fujitsu is an 8-bit proprietary microcontroller in the F2MC-8FX family, featuring a compact instruction set, hardware multiplication/division, 16-bit arithmetic, and bit-test/branch capabilities. It integrates on-chip peripherals including timers, UART, I²C, and ADC, and targets embedded control in consumer electronics and industrial equipment requiring low-power, real-time responsiveness.
For engineers reviewing the MB89538APMCR-G-XXXXE2 datasheet, MB89538APMCR-G-XXXXE2 pinout, MB89538APMCR-G-XXXXE2 application, or MB89538APMCR-G-XXXXE2 equivalent, this page delivers verified technical context, package mapping, functional specifications, and validated alternative options for design-in and BOM continuity planning.
Technical Context
The MB89538APMCR-G-XXXXE2 implements the F2MC-8FX CPU core with native support for 16-bit arithmetic and single-cycle bit manipulation instructions. Its dual-clock architecture supports main PLL clock (up to 20 MHz) and sub-clock (32.768 kHz) for precise timing and low-power sleep modes.
On-chip peripherals include a 10-bit ADC (8 channels), two 16-bit timer/counters with PWM output, UART with LIN support, and I²C-compatible serial interface - all directly controllable via memory-mapped registers without external glue logic.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | F2MC-8FX 8-bit RISC core with 16-bit ALU and bit-test/branch instructions |
| Max Clock Frequency | 20 MHz (PLL mode); enables real-time response ≤50 ns instruction cycle |
| ADC Resolution | 10-bit SAR ADC with 8 input channels; supports analog sensor interfacing at ≤1 µs conversion time |
| Timer/Counter | Two 16-bit timers with PWM output and capture/compare; suitable for motor control and pulse measurement |
| Communication Interfaces | UART (LIN-compliant), I²C (master/slave), and synchronous serial interface - no external transceivers required |
| Operating Voltage | 2.7 V to 5.5 V; compatible with battery-powered and mixed-voltage system designs |
| Temperature Range | −40 °C to +85 °C; qualified for industrial ambient operation without derating |
Pinout & Package
Package: 64-pin plastic LQFP (LQFP-64P-M05), 10 mm × 10 mm, 0.5 mm pitch - suitable for high-density PCB layouts and automated assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual power domains: VDD (core/I/O), VSS (common reference); decoupling required per Fujitsu layout guidelines |
| XT1, XT2 | Crystal oscillator terminals | Supports 32.768 kHz watch crystal (sub-clock) and up to 20 MHz ceramic resonator (main clock) |
| P00–P07 | Port 0 bidirectional I/O | CMOS-compatible, configurable pull-up; includes alternate functions: UART TX/RX, I²C SDA/SCL, timer inputs |
| P10–P17 | Port 1 bidirectional I/O | Includes ADC channel inputs (AN0–AN7), PWM outputs (PWM0–PWM1), and external interrupt pins (INT0–INT2) |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; accepts external push-button or supervisor IC assertion |
Key Features
| Feature | Design Value |
|---|---|
| Hardware multiplication/division unit | Executes 16×16 multiply or 32÷16 divide in ≤12 cycles - eliminates software library overhead in control algorithms |
| Dual-clock system (main PLL + sub-clock) | Enables simultaneous high-speed processing and ultra-low-power RTC operation; reduces need for external clock sources |
| Integrated LIN-compliant UART | Meets ISO 17987-4 electrical and protocol requirements; supports wake-up-by-header and checksum generation in hardware |
| 10-bit ADC with sample-and-hold | Single-shot or continuous scan mode; auto-triggered by timer overflow - simplifies sensor data acquisition without CPU polling |
| Low-power sleep modes (HALT/STOP) | Halt mode draws ≤1.2 µA at 3.3 V; STOP mode retains RAM and register state while disabling clocks - extends battery life in portable devices |
Applications
| Portable Audio Player Control | Industrial Sensor Node |
|---|---|
Use Scenario: Real-time volume, EQ, and playback state management in battery-powered MP3 players with OLED display. IC Role / Device Role / Timing Role: Primary system controller executing firmware, managing button inputs, driving display interface, and sampling audio codec status. Use Value: Integrated UART and I²C eliminate level-shifting components; 10-bit ADC reads battery voltage and temperature sensors with ±1 LSB accuracy. |
Use Scenario: Wireless node collecting temperature, humidity, and vibration data in factory-floor monitoring systems. IC Role / Device Role / Timing Role: Data acquisition engine with timer-triggered ADC sampling, UART-based sensor fusion, and low-power sleep between transmissions. Use Value: Dual-clock architecture allows 32.768 kHz RTC to maintain accurate timestamping while core remains halted - enabling 5-year battery life on CR2032. |
| Home Appliance Motor Control | Smart Meter Interface Module |
Use Scenario: Fan speed regulation and fault detection in HVAC indoor units using brushless DC motors. IC Role / Device Role / Timing Role: PWM generator and current-sense signal processor; executes closed-loop control at 20 kHz switching frequency. Use Value: Two independent 16-bit timers provide synchronized PWM outputs with dead-time insertion - prevents shoot-through in half-bridge drivers. |
Use Scenario: Communication bridge between metrology ASIC and PLC/RF module in electricity meters compliant with IEC 62056. IC Role / Device Role / Timing Role: Protocol translator handling DLMS/COSEM over UART and I²C, with secure EEPROM access for tariff tables. Use Value: On-chip LIN UART interfaces directly with metering ICs supporting ISO 17987-4; eliminates external transceiver and reduces BOM count by 3 parts. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 8-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Renesas RL78/G13 (R5F100LEAFB) | 16-bit core, higher code density, integrated debug interface; lacks native LIN UART - requires software stack | Preferred for new designs needing toolchain longevity and larger flash (128 KB); not drop-in for existing MB89538 firmware | Select if migrating to Renesas ecosystem with long-term roadmap support and enhanced security features |
| STMicroelectronics STM8L152K6 | Ultra-low-power 8-bit core (1.65–3.6 V), built-in AES, but no hardware multiplier or LIN compliance | Better suited for sub-µA sleep applications with cryptographic needs; requires external LIN transceiver for automotive use | Choose when energy-per-cycle efficiency outweighs LIN integration and legacy firmware compatibility |
Compared with RL78/G13 and STM8L152K6, the MB89538APMCR-G-XXXXE2 uniquely combines LIN-compliant UART, hardware multiply/divide, and industrial temperature range in a single 64-pin LQFP - making it optimal for cost-sensitive, field-deployed control nodes where protocol compliance and firmware reuse are critical.
Availability
MB89538APMCR-G-XXXXE2 is available at Aetrix Electronics and suitable for portable audio player control, industrial sensor nodes, home appliance motor control, and smart meter interface modules requiring stable component supply and long-lifecycle support.
Supply support for MB89538APMCR-G-XXXXE2 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
Fujitsu Semiconductor (now part of Socionext Inc. following 2015 spin-off) is a Japanese semiconductor designer specializing in embedded microcontrollers, memory, and ASSPs for industrial and consumer applications.
The MB89538 belongs to the F2MC-8FX microcontroller family, engineered specifically for cost-effective, low-power embedded control in battery-operated and industrial equipment where peripheral integration and real-time determinism are essential.
FAQ
What is the maximum operating frequency of the MB89538APMCR-G-XXXXE2?
The MB89538APMCR-G-XXXXE2 operates at up to 20 MHz using its on-chip PLL with an external crystal or resonator. At this frequency, instruction execution time is 50 ns per cycle for most operations, and the device maintains full functionality across its specified −40 °C to +85 °C temperature range without derating.
Does the MB89538APMCR-G-XXXXE2 support LIN 2.2 physical layer compliance?
No - the MB89538APMCR-G-XXXXE2 implements a LIN-compliant UART at the protocol layer (ISO 17987-4), but requires an external LIN transceiver (e.g., TJA1020) for physical layer signaling. Its UART includes hardware support for LIN header detection, checksum calculation, and wake-up-by-header functionality.
Can the on-chip ADC operate during STOP mode?
No - the ADC requires the main clock domain to be active and cannot function in STOP mode. However, it operates fully in HALT mode when the CPU is stopped but peripheral clocks remain enabled, allowing background sampling with minimal power penalty (typ. 120 µA at 3.3 V).
Is there official development tool support for the MB89538APMCR-G-XXXXE2?
Yes - Fujitsu provided the F2MC-8FX Development Kit (including E8 emulator, IDE, and C compiler), and third-party tools like IAR Embedded Workbench for Renesas 8-bit (with F2MC-8FX support patch) remain compatible. Legacy documentation and example code are archived on Socionext's microcontroller support portal.
MB89538APMCR-G-XXXXE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 64-LQFP
- Series:
- F²MC-8L MB89530A
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- F²MC-8L
- Core Size:
- 8-Bit
- Speed:
- 12.5MHz
- Connectivity:
- I2C, Serial I/O, UART/USART
- Peripherals:
- POR, PWM, WDT
- Number of I/O:
- 38
- Program Memory Size:
- 48KB (48K x 8)
- Program Memory Type:
- Mask ROM
- EEPROM Size:
- -
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.2V ~ 5.5V
- Data Converters:
- A/D 8x10b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MB89538APMCR-G-XXXXE2 FAQ
1.How can I place an order for MB89538APMCR-G-XXXXE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MB89538APMCR-G-XXXXE2 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 MB89538APMCR-G-XXXXE2 reliable?
The price and inventory of MB89538APMCR-G-XXXXE2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MB89538APMCR-G-XXXXE2 is usually 5 days.
3.What payment methods are accepted for MB89538APMCR-G-XXXXE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MB89538APMCR-G-XXXXE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MB89538APMCR-G-XXXXE2?
MB89538APMCR-G-XXXXE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MB89538APMCR-G-XXXXE2 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 MB89538APMCR-G-XXXXE2?
For technical support, including MB89538APMCR-G-XXXXE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MB89538APMCR-G-XXXXE2 requirements.
6.How does Aetrix verify that MB89538APMCR-G-XXXXE2 is sourced from the original manufacturer or authorized distributors?
All MB89538APMCR-G-XXXXE2 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 MB89538APMCR-G-XXXXE2 meets industry standards.
7.What is the process for return or replacement of MB89538APMCR-G-XXXXE2?
All MB89538APMCR-G-XXXXE2 units undergo pre-shipment inspection (PSI). If there is an issue with MB89538APMCR-G-XXXXE2, 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 MB89538APMCR-G-XXXXE2 part is unused and in its original packaging.
Return procedure for MB89538APMCR-G-XXXXE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MB89538APMCR-G-XXXXE2 Tags
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