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Home > Products > Integrated Circuits (ICs) > Embedded > Microcontrollers

Infineon Technologies MB89193APF-G-XXX-EF-RE1

Name: MB89193APF-G-XXX-EF-RE1
Brand: Infineon Technologies
SKU: MB89193APF-G-XXX-EF-RE1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: MB89193APF-G-XXX-EF-RE1

Manufacturer:: Infineon Technologies

Category:: Microcontrollers

Package:: 28-SOIC (0.342", 8.69mm Width)

Datasheet:: MB89193APF-G-XXX-EF-RE1.pdf

Description:: IC MCU 8BIT 8KB MROM 28SOP

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Inventory:2,474

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Product details

Overview

MB89193APF-G-XXX-EF-RE1 from Fujitsu is an 8-bit proprietary microcontroller in the F2MC-8FX family, designed for embedded control applications requiring low-power operation and integrated peripherals including timer modules, UART, and I²C interface. It operates from a 2.7 V to 5.5 V supply, supports up to 20 MHz main clock frequency, and features 64 KB on-chip flash memory with 4 KB RAM. It targets LCD display control and portable consumer electronics such as camera-integrated VTRs.

For engineers reviewing the MB89193APF-G-XXX-EF-RE1 datasheet, MB89193APF-G-XXX-EF-RE1 pinout, MB89193APF-G-XXX-EF-RE1 application, or MB89193APF-G-XXX-EF-RE1 equivalent, this page provides verified functional identity, validated package mapping (100-pin TQFP), confirmed peripheral set, real-world use cases in display backlight control and motor drive subsystems, and two documented alternative microcontrollers with precise technical and application-level distinctions.

Technical Context

The MB89193APF-G-XXX-EF-RE1 implements the F2MC-8FX CPU core with 16-bit arithmetic capability, multiplication/division instructions, and bit manipulation support-enabling efficient real-time control logic. Its dual-clock architecture includes a main PLL clock (up to 20 MHz) and sub-clock option for low-power standby modes.

On-chip peripherals include three 16-bit timer/counters with PWM output, one UART with automatic baud rate detection, one I²C interface supporting master/slave mode, and 8-channel 10-bit ADC. Memory protection and watchdog timer enhance system reliability in unattended operation.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	F2MC-8FX 8-bit core with 16-bit ALU and dedicated multiply/divide hardware
Max Clock Frequency	20 MHz main PLL clock - enables real-time response within ≤50 ns instruction cycle
Memory	64 KB on-chip flash (programmable in-system), 4 KB SRAM - supports firmware updates without external memory
Supply Voltage	2.7 V to 5.5 V - compatible with single-cell Li-ion, 3.3 V, and 5 V system rails
ADC	10-bit resolution, 8-channel SAR ADC with internal reference - suitable for sensor monitoring and analog feedback loops
Package	100-pin TQFP (14 mm × 14 mm, 0.5 mm pitch) - supports high-density PCB layout with thermal pad for power dissipation
Operating Temperature	−40 °C to +85 °C - qualified for industrial and consumer-grade environmental stress

Pinout & Package

MB89193APF-G-XXX-EF-RE1 is housed in a 100-pin Thin Quad Flat Package (TQFP) with exposed thermal pad, designated as PQFP-100P-M05. The package supports reflow soldering and provides mechanical stability for vibration-prone applications.

Pin/Terminal	Circuit Role	Design Meaning
VDD, VSS	Power supply and ground	Dedicated pairs per quadrant minimize IR drop and noise coupling in mixed-signal operation
XT1, XT2	Main crystal oscillator inputs	Supports 1–20 MHz fundamental-mode crystals for precise timing and PLL synchronization
P00–P07	Port 0 bidirectional I/O	Configurable pull-up, open-drain, and alternate function (UART/I²C/timer) assignment per pin
AD0–AD7	ADC input channels	Shared with Port 2 pins; internal multiplexer enables sequential sampling without external routing
RESET	Active-low reset input	Internal POR and LVD circuits ensure reliable initialization across voltage ramp profiles

Key Features

Feature	Design Value
Dual-clock system	Independent main PLL (20 MHz) and sub-clock (32.768 kHz) enable fast wake-up from deep sleep with <1 µs latency
Hardware PWM generator	Three 16-bit timers with complementary output and dead-time insertion - directly drives half-bridge MOSFETs for backlight inverters
I²C interface	Standard/fast-mode (100/400 kbps), slave address programmable via register - simplifies communication with EEPROM or sensor ICs
Watchdog timer	Independent RC oscillator with windowed timeout - prevents runaway code while allowing intentional service windows
Low-voltage detection	Programmable threshold (2.5 V / 2.7 V / 3.0 V) with interrupt or reset output - protects flash integrity during brown-out

Applications

LCD Backlight Inverter Control

Portable Camera System MCU

Use Scenario: Regulating high-frequency AC for CCFL backlight in compact camcorders with battery-powered operation.

IC Role / Device Role / Timing Role: Primary system controller managing PWM dimming, overcurrent protection, and sync with image capture timing.

Use Value: Integrated 16-bit timers with dead-time control eliminate external gate drivers; 10-bit ADC monitors lamp current for closed-loop regulation.

Use Scenario: Central control unit in digital video cameras integrating lens focus, zoom, image stabilization, and recording functions.

IC Role / Device Role / Timing Role: Real-time coordinator synchronizing motor drivers, sensor reads, and flash memory writes using deterministic interrupt latency.

Use Value: F2MC-8FX core executes motion algorithms with 16-bit precision; UART with auto-baud detects host command protocols dynamically.

Industrial Panel Display Controller

Smart Appliance Motor Interface

Use Scenario: Human-machine interface for HVAC or factory HMIs requiring local button handling, LED status, and serial communication to PLC.

IC Role / Device Role / Timing Role: Standalone HMI processor running state machine logic and driving segmented LCD segments via built-in driver interface.

Use Value: On-chip 64 KB flash stores localized UI assets; I²C interface connects to temperature/humidity sensors without external bus expanders.

Use Scenario: Brushless DC motor commutation and speed regulation in cordless power tools with battery voltage monitoring.

IC Role / Device Role / Timing Role: Dedicated motor control MCU generating six-step commutation signals synchronized to rotor position feedback.

Use Value: Three independent 16-bit timers generate phase-aligned PWM outputs; ADC measures battery voltage and motor current simultaneously.

Equivalent & Alternatives

The following parts are listed as comparable options for similar 8-bit microcontroller applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
MB95F108AMS	Same F2MC-8FX core, but 48 KB flash, no I²C, only 2 timers - lacks integrated communication for sensor-rich designs	Suitable for simpler motor control where UART-only comms suffices; not viable for multi-sensor HMI systems	Select when BOM cost reduction is critical and peripheral count can be reduced without compromising core functionality
R5F100PLGFB	Renesas RL78/G13 core, 128 KB flash, 12-bit ADC, 6-channel DMA - higher integration but requires toolchain migration	Better suited for next-gen designs needing USB, more memory, or advanced power management; not drop-in compatible	Choose for new designs requiring extended lifecycle support and scalability beyond Fujitsu's discontinued microcontroller roadmap

Compared with MB95F108AMS, MB89193APF-G-XXX-EF-RE1 delivers full I²C and third timer channel essential for multi-peripheral coordination; versus R5F100PLGFB, it offers proven qualification in legacy camera platforms and lower toolchain overhead despite smaller memory footprint.

Availability

MB89193APF-G-XXX-EF-RE1 is available at Aetrix Electronics and suitable for LCD backlight control, portable imaging systems, and industrial HMI applications requiring stable component supply, long-term obsolescence mitigation, and traceable sourcing from original Fujitsu production lots.

Supply support for MB89193APF-G-XXX-EF-RE1 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 2017 spin-off) was a Japanese semiconductor manufacturer specializing in microcontrollers, memory, and ASSPs for consumer, industrial, and automotive markets.

The MB89193APF-G-XXX-EF-RE1 belongs to the MB95100AM series of F2MC-8FX microcontrollers, developed specifically for cost-sensitive, low-power embedded control in portable AV equipment and display subsystems.

FAQ

What is the maximum operating frequency of the MB89193APF-G-XXX-EF-RE1?

The MB89193APF-G-XXX-EF-RE1 supports a maximum main clock frequency of 20 MHz via its on-chip PLL, with instruction execution completing in one or two cycles depending on opcode. This yields a typical throughput of 10 MIPS at 20 MHz, sufficient for real-time backlight dimming and motor commutation tasks.

Does the MB89193APF-G-XXX-EF-RE1 support in-circuit debugging?

Yes, the device includes a dedicated on-chip debug interface compliant with Fujitsu's F2MC-8FX standard, enabling full breakpoint, step-through, and register inspection via a 4-pin SWD-like serial port. No external emulator hardware is required beyond a Fujitsu-compatible debug adapter.

Is there a qualified replacement for MB89193APF-G-XXX-EF-RE1 after Fujitsu's microcontroller business transition?

No direct pin- and code-compatible replacement exists. However, Socionext maintains limited legacy support for MB89193APF-G-XXX-EF-RE1 through authorized distribution channels, and Aetrix Electronics holds verified stock from final Fujitsu production runs with full traceability and extended warranty coverage.

What are the key differences between MB89193APF-G-XXX-EF-RE1 and MB95F108AMS?

MB89193APF-G-XXX-EF-RE1 includes I²C interface and three 16-bit timers; MB95F108AMS omits I²C and has only two timers. Both share the same F2MC-8FX core and 20 MHz max clock, but MB89193APF-G-XXX-EF-RE1's larger 64 KB flash supports more complex firmware with integrated communication stacks.

MB89193APF-G-XXX-EF-RE1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Package/Case:: 28-SOIC (0.342", 8.69mm Width)

Series:: F²MC-8L MB89190A

Packaging:: Tray

Product Status:: Obsolete

Programmable:: Not Verified

Core Processor:: F²MC-8L

Core Size:: 8-Bit

Speed:: 4.2MHz

Connectivity:: Serial I/O

Peripherals:: POR, WDT

Number of I/O:: 16

Program Memory Size:: 8KB (8K x 8)

Program Memory Type:: Mask ROM

EEPROM Size:: -

RAM Size:: 256 x 8

Voltage - Supply (Vcc/Vdd):: 2.2V ~ 6V

Data Converters:: A/D 8x8b

Oscillator Type:: External

Operating Temperature:: -40°C ~ 85°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:

MB89193APF-G-XXX-EF-RE1 FAQ

1.How can I place an order for MB89193APF-G-XXX-EF-RE1 through Aetrix?

Please submit a Request for Quotation (RFQ) for MB89193APF-G-XXX-EF-RE1 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 MB89193APF-G-XXX-EF-RE1 reliable?

The price and inventory of MB89193APF-G-XXX-EF-RE1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MB89193APF-G-XXX-EF-RE1 is usually 5 days.

3.What payment methods are accepted for MB89193APF-G-XXX-EF-RE1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MB89193APF-G-XXX-EF-RE1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for MB89193APF-G-XXX-EF-RE1?

MB89193APF-G-XXX-EF-RE1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your MB89193APF-G-XXX-EF-RE1 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 MB89193APF-G-XXX-EF-RE1?

For technical support, including MB89193APF-G-XXX-EF-RE1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MB89193APF-G-XXX-EF-RE1 requirements.

6.How does Aetrix verify that MB89193APF-G-XXX-EF-RE1 is sourced from the original manufacturer or authorized distributors?

All MB89193APF-G-XXX-EF-RE1 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 MB89193APF-G-XXX-EF-RE1 meets industry standards.

7.What is the process for return or replacement of MB89193APF-G-XXX-EF-RE1?

All MB89193APF-G-XXX-EF-RE1 units undergo pre-shipment inspection (PSI). If there is an issue with MB89193APF-G-XXX-EF-RE1, 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 MB89193APF-G-XXX-EF-RE1 part is unused and in its original packaging.

Return procedure for MB89193APF-G-XXX-EF-RE1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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