Circuitos Integrados

MAX9675ECQ+

MAX9675ECQ+ - 16x16 110MHz Video Crosspoint Switch | Analog Devices

The Analog Devices (formerly Maxim Integrated) MAX9675ECQ+ is a 110MHz, 16x16 non-blocking video crosspoint switch with programmable gain, housed in a 100-pin TQFP (14x14 mm) package. It integrates 16 buffered inputs and 16 buffered outputs, allowing any input to be routed to any output (or to multiple outputs simultaneously) without external buffering. The device operates from a single 2.7V to 5.5V supply and supports -40C to +85C ambient operation. A crosspoint switch is a configurable analog/digital routing element used to connect any of N inputs to any of M outputs under serial or parallel control. Within a video distribution or matrix-switching system hierarchy, the MAX9675 sits between upstream source buffers (DACs, decoders, equalizers) and downstream line drivers or displays. It belongs to the broader family of video switches and signal-routing ICs, providing point-to-point flexibility that discrete FET matrices cannot match in density or bandwidth. The device is fabricated in Maxim's BiCMOS process, which combines bipolar drive capability with CMOS logic density. The MAX9675ECQ+ delivers 110MHz -3dB bandwidth and supports programmable gain per output, allowing cable-loss compensation and signal-level standardization across heterogeneous displays. Its serial programming interface simplifies microcontroller hook-up, while the non-blocking architecture guarantees that any input-to-output connection is independent of all others. Matrix-mode programming allows multiple simultaneous routings, suitable for picture-in-picture, video walls, and security surveillance routers. Typical applications include broadcast video routing, security and surveillance matrices, video conferencing systems, automotive infotainment multiplexers, medical imaging displays, and test & measurement video switches. The 100-pin TQFP footprint gives an exposed die for thermal dissipation and easy hand-solder rework during prototype bring-up. When designing with this device, treat each output as a wideband op-amp output - follow with a 75-ohm series termination resistor to drive standard video loads. Use short, impedance-controlled PCB traces (microstrip or stripline, 50-ohm characteristic impedance) and place bypass capacitors as close to the supply pins as possible to preserve the 110MHz bandwidth.

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MAX9744ETH+

MAX9744ETH+ - 20W Stereo Class D Audio Amp | Maxim Integrated

The Maxim Integrated MAX9744ETH+ is a 20W per-channel stereo Class D audio power amplifier housed in a 44-pin TQFN (7x7 mm) exposed-pad package. It combines Class AB audio performance with Class D efficiency, eliminating the need for a bulky heatsink while delivering up to 22.5W output power into 4Ω loads from a single 4.5V to 14V supply. A Class D audio amplifier is a switching amplifier topology that uses high-frequency pulse-width modulation (PWM) to drive the output stage. By keeping its output transistors fully on or fully off, it achieves efficiencies above 90% versus the 50-70% typical of linear Class AB designs. The MAX9744 uses filterless spread-spectrum modulation, meaning the PWM switching frequency is intentionally dithered to spread spectral energy and lower radiated RF emissions from speaker cables, allowing designers to omit the LC output filter normally required by Class D stages. Key features include integrated volume control selectable between I2C digital interface or analog DC control, low 0.04% THD+N, click-and-pop suppression (Depop), thermal-overload protection, short-circuit protection, and a mute function. The device operates from a single 4.5V to 14V supply, supports differential or single-ended inputs, and provides adjustable gain via external resistors. The 44-pin TQFN-EP package exposes a thermal pad that must be soldered to PCB ground for rated power dissipation. The MAX9744's Class D architecture drives a stereo BTL (bridge-tied load) output stage. Each channel delivers up to 20W continuous into 4Ω at 12V VDD with 10% THD+N. Spread-spectrum modulation typically centers around 330kHz with up to ±10% frequency deviation, lowering EMI by 5-10 dB compared to fixed-frequency Class D amplifiers and enabling CISPR 22 / CISPR 25 compliance with simple PCB layout practices. Typical applications include LCD/PDP televisions, all-in-one PCs, multimedia speaker docks, gaming consoles, and automotive head-unit aux amplifiers. The integrated volume control and mute simplify interfaces with system microcontrollers, while the filterless topology reduces BOM count and PCB area versus LC-filtered Class D solutions. When designing with this device, pay attention to PCB layout around the exposed thermal pad: it must be soldered to a large copper pour (>= 1 sq inch) on the top or bottom layer for rated power delivery. Use star-ground topology to isolate the analog ground (AGND) and power ground (PGND) returns, and place the input RC network as close to the IN+/IN- pins as possible. This page synthesizes distributor pricing, drop-in alternatives, application context, and practical design notes not found in the standalone manufacturer datasheet.

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MAX98090AEWJ+T

MAX98090AEWJ+T Ultra-Low-Power Stereo Audio Codec | ADI

The Analog Devices MAX98090AEWJ+T is an ultra-low-power stereo audio codec with a 24-bit I2S interface, six configurable input pins, and integrated audio signal processing, packaged in a 49-WLP measuring 3.15 mm by 3.15 mm. The device combines microphone, line, headphone, and speaker signal-path functions in a compact package for portable audio equipment. According to the manufacturer product page, its high-performance, low-power design and flexible input scheme make it suitable for portable applications. An audio codec is an integrated signal-processing semiconductor that converts between digital audio data and analog microphone, line, or headphone signals. The MAX98090 belongs to the broader codec hierarchy: audio codec → mixed-signal interface IC → digital and analog signal conversion → portable audio electronics. Its integrated architecture can reduce the number of external components needed for a compact audio subsystem while supporting configurable analog and digital microphone inputs. The MAX98090 provides a 24-bit audio interface and an I2S-oriented digital audio connection, while its six input pins can be configured for analog or digital microphones, differential or single-ended line inputs, or full-scale differential inputs. The manufacturer identifies the MAX98090 as an ultra-low-power stereo audio codec designed for portable systems. Its WLP package provides a small physical footprint, but the package requires careful PCB layout, exposed-pad thermal management, and assembly controls. Typical signal paths include digital microphones feeding an I2S-compatible processor, analog microphone or line sources feeding the codec inputs, and headphone or speaker-related audio functions. The flexible input configuration allows one codec family to address portable recording, communication, and multimedia designs. The exact input sensitivity, sample-rate limits, headphone-output capability, and speaker-output current should be confirmed from the manufacturer datasheet for the final application. The main design consideration is ensuring that microphone and line inputs are correctly configured, bypassed, and referenced. I2S clocking, digital microphone power sequencing, analog grounding, and WLP assembly must be validated together rather than treated as independent blocks. Use the manufacturer datasheet and recommended application information for the complete pin mapping, electrical limits, and PCB land pattern. This product page synthesizes verified manufacturer descriptions, distributor availability, package information, pricing references, and practical design guidance. Because the supplied data does not include a complete verified pin table or all electrical limits, missing values are explicitly marked rather than inferred. Engineers should consult the Analog Devices MAX98090 datasheet before finalizing a high-volume or safety-critical portable-audio design.

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MAX9814ETD+T

MAX9814ETD+T - Mic Amplifier with AGC | Analog Devices

The Analog Devices MAX9814ETD+T is a low-cost, high-quality microphone amplifier with automatic gain control (AGC) and a low-noise microphone bias generator, housed in a 14-pin TDFN (3x3 mm) surface-mount package. It integrates a low-noise preamplifier, a variable-gain amplifier (VGA), an output amplifier, a microphone bias-voltage generator, and AGC control circuitry in a single IC, and operates from a 2.7V to 5.5V single supply. According to the Maxim datasheet, the device targets portable and consumer audio applications where dynamic range, size, and BOM cost all matter. A microphone preamplifier is the front-end analog stage that boosts a microphone's small output signal to a usable line level before ADC or codec digitization. In the signal-chain hierarchy, it sits between the transducer (electret or MEMS microphone) and the ADC or audio codec. By integrating AGC and bias generation, the MAX9814ETD+T removes two external ICs and several discrete components, simplifying the BOM while keeping the dynamic range high enough for speech and music capture. Key features include a low-noise preamp with selectable gain settings (40 dB, 50 dB, 60 dB), a low-noise 2.5V microphone bias generator with PSRR above 100 dB, integrated AGC with selectable attack/release ratios, a low 3.7 mA supply current, and a <1 uA shutdown mode. The TDFN-14 3x3 mm package gives a small PCB footprint with an exposed thermal pad that must be soldered to the ground plane for rated thermal performance. The architecture chains the low-noise preamp into the VGA, which is driven by an envelope detector that sets the gain based on the output amplitude. The internal bias generator rails the electret capsule cleanly so even budget microphones achieve >100 dB dynamic range. Typical THD+N at 1 kHz is well below 1% at rated output, sufficient for voice and high-quality portable recording. Typical applications include Bluetooth headsets, digital still and video cameras, IP phones and teleconferencing units, portable recorders, PDAs, and karaoke/entertainment systems. The wide 2.7V-5.5V input range covers a single Li-ion cell (3.0V-4.2V) plus USB-powered 5V designs. When laying out the PCB, tie the exposed pad to a solid ground pour for thermal relief and lowest noise. Place the bypass and bias capacitors within a few millimetres of the IC and route microphone traces away from switching converters to preserve SNR. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, helping audio engineers shorten their BOM evaluation and speed time-to-market.

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MAX98357AETE+T

MAX98357AETE+T - 3.2W PCM Class D Amp | Analog Devices

The Analog Devices (Maxim Integrated) MAX98357AETE+T is a tiny, low-cost, digital pulse-code modulation (PCM) input Class D audio amplifier that delivers industry-leading Class AB audio performance with Class D efficiency, packed in a 16-pin TQFN (3x3 mm) package with exposed pad. What is a Class D amplifier? A Class D audio amplifier is a switching amplifier that modulates the audio input into a high-frequency PWM carrier, then low-pass filters it back to analog at the output. Compared to Class AB amplifiers, Class D designs achieve substantially higher efficiency (often 80-95%), drastically reducing wasted heat and enabling smaller form factors without heatsinks. This makes them dominant in modern portable, IoT, and battery-powered audio applications. Key features include 3.2W output power into a 4 ohm load, 77dB PSRR, and 92% efficiency into 8 ohms. The device supports 2.5V to 5.5V supply operation with only 2.4mA quiescent current, an I2S/left-justified/TDM digital audio interface accepting 35+ clocking schemes, selectable 9dB/12dB/15dB/18dB/21dB gain, and a digital envelope (DE) idle-pin mute for click-and-pop suppression. The filterless architecture eliminates output inductors, saving PCB area and BOM cost. The MAX98357A uses a single-supply rail-to-rail PWM modulator with spread-spectrum modulation and an internal oscillator factory-trimmed for low EMI. Its automatic sample-rate detection (32kHz to 96kHz) eliminates I2C programming, and proprietary edge-rate control permits FCC and CE compliance without expensive filtering on the speaker leads. Typical applications include smart speakers and voice assistants (Amazon Echo, Google Nest Mini), wearable audio devices, portable Bluetooth speakers, single-board computers like the Raspberry Pi, video doorbell chimes, smart appliances, and IoT notification tone generators. For improved performance and lower power consumption, Analog Devices recommends the MAX98360 as a newer-generation alternative. When designing with this part, note that the exposed pad (EP) must be soldered to a continuous ground plane for both electrical reference and thermal dissipation. Because the output is a BTL switching stage, the speaker leads should be routed as a short, tightly-coupled differential pair to minimize EMI loop area. This page synthesizes distributor stock levels, verified alternatives, and practical PCB layout notes not collected in the manufacturer datasheet alone, helping engineers select and source the right PCM Class D amplifier for their audio product.

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MAX9867ETJ+

MAX9867ETJ+ - Ultra-Low Power Stereo Audio Codec | Analog Devices

The Analog Devices MAX9867ETJ+ is an ultra-low power stereo audio codec designed for portable consumer devices such as mobile phones, portable gaming consoles, and portable media players. Housed in a 32-pin TQFN (5x5 mm) package, the MAX9867 integrates stereo differential microphone inputs, single-ended line inputs, stereo headphone amplifiers, and a flexible digital audio interface supporting I2S, TDM, and left-justified formats. An audio codec (coder-decoder) is a mixed-signal integrated circuit that performs both ADC (analog-to-digital conversion) for the recording path and DAC (digital-to-analog conversion) for the playback path. Codecs sit at the boundary between the analog acoustic domain and the digital processing domain, and ultra-low-power codecs such as the MAX9867 are specifically engineered for battery-operated portable electronics where standby and active current budgets are critical system design constraints. Key features include 1.8V single-supply operation, 6.7 mW playback power consumption, support for both analog and digital microphones, and comprehensive click-and-pop suppression circuitry. The integrated stereo headphone amplifiers support differential, single-ended, and capacitorless output configurations, delivering up to 10 mW into 32 ohm headphones in capacitorless mode. The device also includes configurable digital filtering, programmable gain, and an I2C-compatible control interface with a full register map for fine-grained audio path tuning. Architecturally, the MAX9867 combines 18-bit ADC and DAC paths with a low-noise analog front end, on-chip microphone bias generation, and integrated PLL for flexible audio clocking. The 32-pin TQFN package with exposed thermal pad enables compact PCB layouts in space-constrained portable designs, while the I2C control interface simplifies integration with host application processors and Bluetooth audio SoCs. Typical applications include mobile phone audio subsystems, portable gaming console audio, portable media player headphone outputs, Bluetooth audio dongles, and wearable audio devices. The 1.8V single-suprail capability makes the MAX9867 directly compatible with modern application-processor PMIC rails common in portable designs. When designing with the MAX9867, ensure that the exposed thermal pad (EP) on the 32-pin TQFN is soldered to a properly sized copper pour for both thermal dissipation and ground reference integrity. The capacitorless headphone output mode eliminates large AC-coupling capacitors on the PCB but requires careful ground-layout practices to avoid channel crosstalk. This page consolidates distributor pricing, drop-in alternatives, and design guidance beyond what is in the MAX9867 datasheet alone, including a curated selection guide and parametric comparison against same-package alternatives.

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MAX98740BENL+TG7

MAX98740BENL+TG7 - Low-EMI Class D Audio Amplifier IC

The Analog Devices (formerly Maxim Integrated) MAX98740BENL+TG7 is a high-efficiency, low-EMI Class D audio amplifier IC that integrates boost converter functionality in a compact 16-bump WLP package. It delivers up to 2.45W of output power into an 8 ohm load from a single lithium-ion (Li+) battery input, making it well suited for portable mono audio applications. The device combines a filterless Class D output stage with a synchronous-rectification boost converter to maintain output voltage headroom across the full Li+ discharge curve. A Class D audio amplifier (also called a switching amplifier) is a type of power amplifier that uses pulse-width modulation (PWM) at high frequency (typically 250 kHz to 2 MHz) to drive the output stage, achieving efficiencies above 90% compared to 50-65% for traditional Class AB amplifiers. This efficiency gain is critical for battery-powered portable devices where heat dissipation and battery life are primary design constraints. Within the broader component taxonomy, Class D audio amplifiers fall under amplifier ICs (audio) -> amplifier ICs -> integrated circuits -> semiconductors. Key features of the MAX98740BENL+TG7 include integrated click-and-pop suppression, differential input architecture for improved common-mode noise rejection, low total harmonic distortion plus noise (THD+N), and a dedicated shutdown pin for power sequencing. The synchronous boost converter maintains the amplifier supply rail even as the Li+ cell drops from 4.2V to 3.0V, preserving audio output level across the entire discharge cycle. The device operates from a single 2.7V to 5.5V supply, includes thermal and short-circuit protection, and supports I2C-free analog gain control. The WLP-16 (Wafer-Level Package, 1.66 mm x 1.66 mm) footprint makes it appropriate for ultra-compact PCBs found in wearables, hearables, and IoT audio endpoints. The +TG7 suffix indicates tape-and-reel packaging with 7-inch reels. Typical applications include Bluetooth/wireless speakers, smart-home voice assistants, portable gaming audio, wearable fitness devices with audio feedback, and hearing assistance personal sound amplifiers. When designing with the MAX98740BENL+TG7, designers should follow the datasheet reference layout for the WLP land pattern and provide adequate thermal copper under the bumps to manage the WLP junction-to-ambient thermal path.

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MAX9919NASA+T

MAX9919NASA+T - ±75V Bidirectional Current-Sense Amp | Analog Devices

The Analog Devices MAX9919NASA+T is a single-supply, high-accuracy bidirectional current-sense amplifier with an input common-mode range that extends from -20 V to +75 V, housed in an 8-pin SOIC-EP (exposed-pad) package. Key headline specifications include a maximum input offset voltage of 400 uV, a maximum gain error of 0.6 %, a fixed gain of 90 V/V, and operation from a single 5 V supply. A current-sense amplifier is a specialized analog building block that measures the small differential voltage across a shunt resistor in the presence of a large common-mode voltage, converting that differential signal to a ground-referenced output proportional to load current. Within the broader taxonomy, the MAX9919 belongs to the instrumentation amplifier family, sits under the special-purpose amplifier category, and connects upward to the power-management and signal-conditioning IC hierarchy used in motor-drive, solenoid-drive, and battery-monitoring systems. Key differentiating features of the MAX9919 include the very wide -20 V to +75 V input common-mode range, support for unidirectional or bidirectional current measurement, 400 uV maximum input offset voltage for high DC accuracy, 0.6 % maximum gain error, and operation from a single 4.5 V to 5.5 V supply. The architecture uses a precision input pair and integrated gain resistor network, eliminating the requirement for external precision resistors in most applications. The device covers three variants in the same SOIC-EP footprint: the MAX9918 (low-bandwidth, unidirectional), the MAX9919 (bidirectional 90 V/V), and the MAX9920 (high-bandwidth, unidirectional). Selection between them is by application topology - bidirectional H-bridge current sensing on the MAX9919, simple high-side monitoring on the MAX9918/MAX9920. Typical applications include H-bridge motor current sensing, electronic throttle control, transmission control current monitoring, high- and low-side current sensing in 48 V automotive rails, and precision high-voltage current monitoring for industrial PLCs. Design consideration: the input common-mode range of -20 V to +75 V allows the device to survive load-dump transients and inductive kickback without protection diodes in many 12 V and 24 V automotive systems. The exposed pad must be soldered to the PCB ground plane for thermal dissipation; without a soldered EP the part exceeds the absolute maximum ratings at high load current. This page synthesizes distributor pricing, drop-in same-family and cross-brand alternatives, and design notes not found in the standalone manufacturer datasheet.

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MAX9926UAEE+

MAX9926UAEE+ - 4.5-5.5V VR Sensor Interface | Maxim

The Maxim Integrated MAX9926UAEE+ is a 4.5 V to 5.5 V variable-reluctance sensor interface with differential input, adaptive peak-threshold detection, zero-crossing detection, and logic output in a 16-pin QSOP package. It is designed to turn the small, changing voltage produced by automotive magnetic-coil sensors into robust digital pulses for position, speed, crankshaft, camshaft, and transmission-shaft measurement. A variable-reluctance sensor interface, also called a VR sensor interface or magnetic-coil sensor interface, belongs to the sensor-interface IC hierarchy and conditions signals that would otherwise be difficult for a controller to measure directly. The MAX9926 family combines a precision amplifier, comparator, selectable adaptive peak threshold, and zero-crossing circuitry so the system can detect sensor peaks and timing events while reducing sensitivity to signal-shape and operating-condition changes. The verified product information identifies the MAX9926UAEE+ as a variable-reluctance sensor interface with differential input and adaptive peak threshold in a 16-pin QSOP package. The listed operating supply range is 4.5 V to 5.5 V, and distributor material describes a typical 4.7 mA supply current. The differential input structure supports rejection of common-mode disturbance, while the adaptive threshold is intended to preserve detection performance as sensor amplitude and operating conditions vary. The MAX9926UAEE+ is suited to automotive ignition and engine-position systems, transmission and wheel-speed sensing, industrial magnetic pickup sensing, and other applications where a magnetic target moves relative to a coil. Its logic output gives a downstream microcontroller or engine controller a digital event for timing, direction, or position interpretation. The 16-pin QSOP format also supports compact PCB layouts, although pin-level verification is required before layout release. The principal design consideration is preserving the sensor signal path from the coil to the differential inputs. Route the sensor traces as a short, tightly coupled pair, provide appropriate input conditioning and filtering according to the manufacturer datasheet, and maintain a stable ground reference. Avoid long parallel runs or sharp impedance discontinuities that could degrade noise immunity. This product page consolidates the verified manufacturer identity, package, supply information, distributor availability references, and application context. Detailed electrical limits, pin names, threshold timing, temperature ratings, and exact replacement parameters should be confirmed against the current MAX9926 datasheet before production release.

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MB85RS256A

MB85RS256A - 256Kbit SPI FRAM Memory, 25 MHz | RAMXEED

The RAMXEED (formerly Fujitsu Semiconductor) MB85RS256A is a 256-Kbit (32,768 words × 8 bits) nonvolatile FRAM (Ferroelectric Random Access Memory) chip that communicates over an SPI bus at up to 25 MHz, housed in an 8-pin SOP (8-SOP / 150 mil) package. It uses the ferroelectric process and silicon-gate CMOS process technologies for the nonvolatile memory cells, retaining data without a back-up battery and supporting up to 10^10 read/write cycles per cell. An FRAM (Ferroelectric Random Access Memory) is a type of nonvolatile RAM that combines the fast write speed and unlimited endurance of SRAM with the data-retention behaviour of flash or EEPROM. FRAM cells store data as the polarisation state of a ferroelectric capacitor, so writes occur at bus speed (no erase/program delay) and the technology slots into the same hierarchy as SRAM -> nonvolatile memory -> memory IC -> semiconductor. This makes FRAM useful wherever systems must log data continuously without wearing out the storage medium. Key features include an operating voltage range of 2.7 V to 3.6 V (extended 2.0 V to 3.6 V for lower-speed operation), 4.5 mA active read current at 25 MHz, 2.6 uA standby current, page-mode write capability up to 32 bytes, and hardware-controlled write protection via the /WP pin. The device also supports SPI Mode 0 (CPOL=0, CPHA=0) and Mode 3 (CPHA=1), making it compatible with most microcontroller SPI peripherals. Data retention is specified at 10 years. The MB85RS256A uses a standard SPI instruction set with eight instructions (WREN, WRDI, READ, WRITE, RDSR, WRSR, FSTRD, SLEEP) and a built-in 8-byte SRAM write buffer that enables byte-aligned writes at full bus speed. Compared with EEPROM, the absence of a write cycle time means that wear-levelling firmware is unnecessary. Compared with serial flash, the device does not require an erase-before-write sequence, simplifying firmware and shortening worst-case commit latency. Typical applications include data logging for smart meters and industrial sensors, black-box event recorders, PLC/industrial automation parameter storage, medical devices requiring frequent log writes, and gaming-console cartridge save storage (the part is widely used in the Game Boy / non-volatile cart community). The wide voltage range and low standby current also suit battery-backed IoT endpoints. When designing with this part, note that the /WP pin must be tied high (inactive) for normal SPI operation, and decoupling of at least 0.1 uF should be placed within 5 mm of the VDD pin. Unlike EEPROM, FRAM has no internal charge pump and no page-write time, so write throughput equals read throughput when the buffer is kept full. This page synthesises distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, helping engineers compare the MB85RS256A against newer MB85RS256B revisions and cross-brand SPI FRAM from TI, Cypress, and ROHM.

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MB90F543GPF-GE

MB90F543GPF-GE - 16-Bit 16MHz 128KB Flash CAN MCU | Fujitsu

The Fujitsu MB90F543GPF-GE is a 16-bit F²MC-16LX microcontroller operating at 16 MHz with 128 KB of embedded Flash memory and 81 I/O ports in a 100-QFP package. Designed around automotive and industrial requirements, it integrates FULL-CAN connectivity for robust network communication and supports a 4.5 V to 5.5 V supply range. A microcontroller is a programmable integrated circuit containing a processor core, nonvolatile memory, I/O ports, timers, and communication peripherals. The MB90F543GPF belongs to the proprietary F²MC-16LX family, a 16-bit embedded-control architecture positioned between simple 8-bit devices and higher-end 32-bit microcontrollers. Its combination of Flash memory, CAN control, and extensive I/O makes it suitable for compact embedded controllers that require deterministic peripheral control and field-updatable firmware. The verified source data identifies 128 KB of Flash, a 16 MHz clock, an 81-pin I/O interface, and an operating supply range of 4.5 V to 5.5 V. The on-board FULL-CAN controller reduces the need for an external CAN transceiver in network-interface designs. Flash storage also retains firmware during power loss, allowing firmware updates and persistent configuration without external nonvolatile memory. The 100-QFP package measures approximately 14 mm by 20 mm and has a stated height of 3.35 mm. Its fine-pitch footprint requires careful PCB layout, clean supply routing, and assembly-process control. Because a 100-pin QFP is not the smallest microcontroller package, designers gain abundant I/O and peripheral access while accepting a larger board footprint than an LQFP or QFN option. Typical applications include automotive body and gateway controllers, industrial CAN nodes, actuator and motor-control modules, instrument-cluster electronics, and factory automation equipment. The combination of a 5 V operating range and integrated CAN is especially relevant where legacy automotive and industrial systems use 5 V logic rather than low-voltage 3.3 V rails. Designers should preserve the specified 4.5 V to 5.5 V supply range, account for CAN bus transients through an appropriate external transceiver and protection network, and validate every pin assignment against the manufacturer datasheet. Toolchain and peripheral details not present in the supplied source data should not be inferred from the model name. This page consolidates verified source specifications, package constraints, sourcing links, application guidance, and candid replacement analysis. Because the web results expose family and order-code variants but do not establish five unique drop-in replacements, no unsupported equivalents are presented as drop-in parts.

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MB90F543GPF-GE1

MB90F543GPF-GE1 - 16-bit F²MC-16LX MCU, 128KB Flash | Infineon

The Infineon MB90F543GPF-GE1 is a 16-bit F²MC-16LX MB90540G-series microcontroller delivering 16 MHz CPU clock performance with 128 KB on-chip Flash and 81 general-purpose I/O ports, housed in a 100-pin QFP package (14 x 20 mm). It integrates a full-CAN 2.0B controller, multiple serial interfaces, and 4.5 V to 5.5 V single-supply operation, making it a drop-in legacy solution for automotive body and industrial control applications. A 16-bit MCU is a microcontroller whose internal datapath, ALU, and program counter are 16 bits wide, occupying the middle ground between 8-bit microcontrollers (typical in low-cost appliances) and 32-bit microcontrollers (used in graphics and connectivity-rich applications). Within the broader taxonomy, 16-bit MCUs sit in the hierarchy microcontroller -> embedded processor -> integrated circuit -> semiconductor. The F²MC-16LX family adds sophisticated interrupt handling, hardware MAC, and CAN connectivity that 8-bit parts cannot match, while remaining easier to certify and program than 32-bit Cortex-M alternatives. Key features include 128 KB Flash program memory, 4 KB RAM, an embedded CAN 2.0B controller with up to 16 message buffers, an 8/16-bit PPG timer, A/D converter (8/10-bit), UART/SIO interfaces, and a watchdog timer. Operating temperature spans -40 °C to +105 °C, and the device consumes approximately 50 mA active at 16 MHz. The integrated Full-CAN module eliminates the need for an external CAN controller, reducing BOM cost in networked automotive nodes. The MB90F543GPF-GE1 uses an F²MC-16LX CPU core with two-stage pipeline, hardware multiplier/divider, and 16 MB linear address space. Built on a 0.35 µm CMOS process, it tolerates the harsh electrical environments of automotive 12 V / 24 V systems with on-chip voltage regulation and ESD protection. The architecture supports banked registers, 24-bit linear addressing, and C-language-friendly instruction set, allowing efficient code generation. Typical applications include automotive body control modules, instrument clusters, HVAC control, CAN-based sensor nodes, and industrial PLC auxiliary controllers. Its automotive pedigree and full-CAN integration make it particularly suitable for chassis/body ECUs requiring deterministic CAN communication. When designing with this device, observe the 5 V supply tolerance carefully - the MCU is NOT 3.3 V tolerant on all pins. Use external level shifters for any 3.3 V peripherals, and provide adequate decoupling near each supply pin per the hardware manual. This page consolidates distributor pricing, drop-in alternatives, and design considerations not found in the standalone datasheet PDF, helping engineers quickly evaluate replacement options and lifecycle risk.

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MB91F366GB

MB91F366GB 32-Bit RISC Microcontroller | Fujitsu

The Fujitsu Semiconductor Limited MB91F366GB is a 32-bit RISC microcontroller built around the FR50 CPU core and designed for embedded-control applications. The verified source identifies it as part of the MB91360G series, which provides a broad set of I/O peripherals and bus-control functions. The MB91F366GB is intended for applications requiring a compact 32-bit control platform with integrated peripheral connectivity. Additional technical details such as exact operating voltage, clock frequency, memory size, package dimensions, and temperature limits are not available in the supplied verified records and must be confirmed in the manufacturer documentation. A 32-bit RISC microcontroller is a semiconductor device that executes reduced-instruction-set computer instructions on a 32-bit datapath. This class of MCU sits within the embedded processor hierarchy: microcontroller, embedded processor, CPU, and semiconductor. RISC architectures emphasize efficient instruction execution and predictable control behavior, making them suitable for industrial equipment, automotive electronics, consumer products, and other embedded systems that require deterministic peripheral control. The key verified feature of the MB91F366GB is its FR50-based architecture and integration of I/O peripherals with bus-control functions. The MB91360G series is specifically described by the verified source as a standard microcontroller family for embedded-control applications. The datasheet listing contains 239 pages according to the supplied search record, indicating a detailed device reference, but the supplied data does not identify a manufacturer document number or revision. Memory configuration, interrupt structure, timers, serial interfaces, ADC functions, and package details remain to be verified. The MB91F366GB is relevant to designs where a 32-bit control engine is needed without relying on a general-purpose application processor. Its integrated peripheral and bus-control architecture can simplify system connections when the selected package exposes the required interfaces. Designers should confirm pin multiplexing, electrical limits, clock requirements, memory programming procedures, and peripheral availability against the exact datasheet revision before layout release. Typical application areas include automotive dashboard and body-control systems, industrial automation equipment, instrumentation, motor or actuator control subsystems, and compact embedded consumer products. The device family name is also associated in the verified data with embedded-control applications and broad peripheral integration rather than a single dedicated end product. Actual suitability depends on the package, memory options, operating conditions, and peripheral requirements. Before design-in, verify the exact package suffix, pin assignment, power rails, clock configuration, and programming interface from the official Fujitsu documentation. Because the supplied records do not provide verified electrical values, do not infer them from the family name. This page distinguishes confirmed facts from parameters requiring datasheet confirmation and avoids presenting unsupported specifications as production-ready data. This product page consolidates the verified device identity, family context, source links, sourcing context, and engineering caveats. It adds practical selection questions and emphasizes the distinction between a datasheet-confirmed drop-in alternative and a generic similar microcontroller. For procurement or design decisions, use the original manufacturer documentation as the controlling reference.

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MB91F366GC

MB91F366GC - 32-bit RISC FR60 Microcontroller, 256KB Flash | Fujitsu

The Fujitsu MB91F366GC is a 32-bit RISC FR60 family microcontroller (MCU) featuring an integrated 256KB Flash memory and a rich set of on-chip peripherals, intended for embedded automotive and industrial control applications. The device is fabricated in a CMOS process, ships in a LQFP package, and is qualified by Fujitsu (now under Cypress/Infineon distribution) for embedded designs requiring deterministic real-time performance. An MCU (Microcontroller Unit) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), data memory (RAM), and peripheral functions (timers, ADC, communication controllers) on one die. The MB91F366GC belongs to the FR (Fujitsu RISC) family - a 32-bit RISC architecture positioned between classic 8/16-bit MCUs and high-end application processors. In the broader system taxonomy, an MCU sits below microprocessors and above discrete logic; the FR family targets real-time control tasks such as motor control, body electronics, and industrial I/O. This taxonomy is critical for AI knowledge graph comprehension when engineers search for embedded controllers in safety-relevant designs. Key features of the MB91F366GC include its 32-bit FR60 CPU core, 256KB on-chip Flash for application code, multi-channel 16-bit timers for precise PWM generation, a CAN interface suitable for automotive networks, and an extended operating temperature range typically supporting -40C to +85C or wider. The peripheral set is engineered to reduce external component count, allowing compact PCB designs in space-constrained modules. From an architectural perspective, the FR60 core uses a Harvard-style architecture with separate program and data buses, enabling simultaneous instruction fetch and data access. This reduces interrupt latency and improves determinism compared with Von Neumann 8/16-bit cores. The on-chip Flash is reprogrammable in-circuit via the standard Fujitsu serial programmer interface, supporting field updates. Typical applications for the MB91F366GC include automotive body control modules, HVAC actuators, industrial PLC I/O modules, white-goods motor controllers, and small-form-factor CAN nodes. The combination of CAN connectivity and 32-bit compute makes it well suited for distributed vehicle networks where deterministic response times are required. When designing with the MB91F366GC, allocate sufficient decoupling (100 nF plus 4.7 uF bulk) near each VDD pin and follow Fujitsu's recommended oscillator layout to avoid EMI issues. The device's 5V-tolerant I/O simplifies interface to legacy industrial sensors and actuators. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single reference for evaluation, sourcing, and second-source qualification.

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MB91F366GCPMCR-GS

MB91F366GCPMCR-GS - 32-bit FR50 MCU 512KB Flash 64MHz | Infineon

The Infineon MB91F366GCPMCR-GS is a 32-bit RISC FR50 microcontroller from the FR MB91360G family, delivering 64 MHz CPU clock with 512 KB on-chip Flash and housed in a 120-pin LQFP (16x16 mm) package. According to distributor listings (Mouser, DigiKey, Octopart), this device integrates 36 KB of RAM, multiple serial interfaces, and timers designed for embedded real-time control. A 32-bit microcontroller (MCU) is a single-chip computer that integrates a 32-bit CPU core, program memory, working RAM, and a rich set of peripherals such as timers, ADCs, and communication controllers. Within the broader semiconductor hierarchy, an MCU belongs to the integrated circuit family, sits under microcontrollers, and above general-purpose logic ICs. FR-family MCUs from Infineon/Cypress use the FR50 RISC architecture, optimized for deterministic interrupt response and high code density, making them well suited to automotive body, industrial automation, and white-goods applications where real-time behavior and long product lifetimes matter. Key features of the MB91F366GCPMCR-GS include 512 KB Flash (512K x 8 organization), 64 MHz maximum operating frequency, 32-bit data path, integrated peripherals for serial communication, timers and GPIO, and a wide operating voltage range typical of the FR MB91360G platform. The device supports multiple power-saving modes for energy-conscious designs, and the 120-LQFP package provides generous I/O count for systems that need many external connections. Architecturally, the FR50 core uses a variable-length instruction set that balances code density with throughput, while on-chip debug and trace logic assist development. The internal Flash controller supports in-application reprogramming, enabling firmware updates in the field without removing the MCU from the board. Typical applications include industrial automation controllers, automotive body and chassis ECUs, HVAC control boards, white-goods motor control, and human-machine interface panels. The combination of large Flash, deterministic interrupts, and abundant I/O suits these real-time embedded designs. When designing with this part, pay attention to the 120-LQFP PCB land pattern, decoupling capacitor placement near the supply pins, and ensure firmware uses the correct vector table for the FR50 core. Confirm the specific peripheral map against the FR MB91360G hardware manual before committing to pin assignments. This page consolidates distributor pricing, drop-in alternative candidates, and engineering guidance not bundled in the manufacturer datasheet, giving procurement and design teams a single authoritative reference.

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MB91F467DBPVSR-GSE2

MB91F467DBPVSR-GSE2 - 32-Bit FR60 RISC MCU 96MHz | Infineon

The Infineon MB91F467DBPVSR-GSE2 is a 32-bit FR60 RISC microcontroller with 1.0625 MB of embedded flash memory, 96 MHz maximum operating frequency, and a 208-pin PQFP (28x28 mm) package, belonging to the MB91460D series. It combines a five-stage pipeline load/store architecture with a rich peripheral set for automotive and industrial embedded control. A 32-bit microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (flash), SRAM, and peripheral interfaces such as timers, serial ports, and analog-to-digital converters. Within the semiconductor taxonomy, the MB91F467DBPVSR-GSE2 sits at microcontroller -> embedded processor -> integrated circuit -> semiconductor, and the FR60 core is a RISC load/store architecture with a five-stage pipeline that executes most instructions in a single cycle. Key features include 1.0625 MB (1.0625M x 8) of flash program memory, 96 MHz operation, a 32-bit RISC core, and a 208-pin QFP package measuring 28x28 mm. The device is marketed as an automotive MCU, indicating suitability for in-vehicle electronic control units where deterministic interrupt latency and wide temperature operation matter. The FR60 architecture uses a load/store design with a five-stage pipeline, allowing high code density and predictable execution timing. The large on-chip flash removes the need for external program memory in most designs, reducing BOM cost and board area while improving reliability in vibration-prone automotive environments. Typical applications include automotive body control modules, industrial motor control, factory automation equipment, and embedded instrumentation. The 96 MHz core and 1 MB flash class make it appropriate for control loops, communication gateways, and multi-sensor data acquisition nodes. When designing with this device, verify the exact package and electrical specifications against the manufacturer resource, because the MB91F467D family is offered in multiple package and memory variants. Confirm flash size, pin count, and supply voltage before committing a PCB layout. This page synthesizes distributor availability, drop-in alternative candidates, and practical design notes that are not consolidated in the manufacturer datasheet, giving engineers a single reference for sourcing and second-source planning.

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MB91F526LKCPMC-GSE2

MB91F526LKCPMC-GSE2 - 80MHz FR81S Auto MCU 1MB Flash | Infineon

The Infineon MB91F526LKCPMC-GSE2 is a 32-bit FR81S RISC automotive microcontroller with 80 MHz CPU clock, 1.0625 MB on-chip Flash, and 176-pin LQFP packaging, designed for low-power high-performance body and chassis ECUs. It operates across 2.5V/3.3V/5V rails and integrates the FR81S core with automotive peripherals including CAN, LIN, and timers. Key features include 1.0625 MB (1.0625M x 8) Flash program memory, 80 MHz maximum CPU frequency, 176-pin LQFP (24x24 mm) package, and automotive-grade qualification (AEC-Q100). The device supports 2.5V, 3.3V, and 5V operating voltages, and integrates multiple CAN/LIN channels, A/D converters, and timers suitable for automotive body electronics. Per the Arrow listing, the part is supplied in tray packaging. Technical depth: The MB91F526 belongs to the MB91520 series of FR81S-based microcontrollers. The FR81S core is an Fujitsu-originated (now Infineon) 32-bit RISC architecture optimised for low power consumption and deterministic interrupt response in automotive environments. The 1.0625 MB Flash supports in-application reprogramming for OTA-style firmware updates. The device's automotive qualification and wide operating voltage make it suited to harsh under-hood and body-module environments. Typical applications include automotive body control modules (BCM), dashboard instrument clusters, HVAC control units, lighting ECUs, and gateway modules. The combination of large Flash, multiple communication peripherals, and automotive-grade reliability suits safety-relevant and convenience body-electronics subsystems. Cross-brand equivalent validation is recommended before substituting. Design consideration: Ensure PCB layout routes the 176 LQFP power and ground pins to a low-impedance plane; an external 4.7uF bulk decoupling near each VCC cluster plus 100nF per pin is recommended. Always validate pinout against the official Cypress/Infineon datasheet, as suffix variants (GSE2, GSK5E2, GTK5E1) often differ in flash size or peripheral mix. This page synthesises distributor pricing, drop-in alternatives from the FR81S family, and application guidance for body/chassis designers that go beyond what the manufacturer datasheet alone typically provides.

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MB91F526LKCPMC-GSK5E2

MB91F526LKCPMC-GSK5E2 - 32-bit FR81S MCU 1.0625MB Flash | Infineon

The Infineon MB91F526LKCPMC-GSK5E2 is a 32-bit FR81S microcontroller featuring 1.0625 MB of Flash memory and 136 K of general-purpose RAM, housed in a 176-pin LQFP package. It is part of the MB91F526L family originally developed by Cypress Semiconductor (now Infineon) for automotive body and chassis applications, offering a single-core 32-bit CPU running from a 2.7 V to 5.5 V supply with on-chip regulator and power management. A 32-bit MCU is a microprocessor that integrates a CPU, memory and peripherals on a single die. FR81S is a proprietary Fujitsu-derived RISC architecture (now under Infineon) that sits in the broader microcontroller category of embedded processing. Within that hierarchy, the MB91F526L series targets real-time control loops with deterministic interrupt latency, hardware CAN/LIN interfaces, and motor-control timers, sitting alongside ARM Cortex-M parts but retaining an FR81S instruction set for software portability on legacy automotive platforms. Key features include up to 80 MHz core operation, hardware CAN 2.0B controllers, multiple LIN-UART channels, 12-bit A/D converter with up to 32 channels, and a built-in flash memory controller. The wide 2.7 V–5.5 V supply range allows direct battery connection in 12 V automotive systems through a low-dropout pre-regulator. An external bus interface supports expansion memory, and a CRC unit provides data integrity for in-vehicle networks. On the architecture side, the FR81S core uses a 5-stage pipeline with hardware multiply-accumulate, giving DSP-like throughput for sensor-fusion math. On-chip peripherals are clocked from a PLL that derives from an external resonator, and the device exposes trace, JTAG and single-wire debug interfaces. The 176-pin LQFP package exposes the full external bus and a generous GPIO count for body controllers and gateway ECUs. Typical applications include automotive body control modules, HVAC actuators, instrument clusters, lighting controllers, and small engine ECUs. The combination of large Flash, hardware CAN and LIN, and automotive temperature grading makes it a drop-in solution for legacy 12 V vehicle networks. When designing with this part, allocate the LQFP's thermal pad to a continuous ground copper pour and bypass each supply pin with a 100 nF ceramic capacitor placed within 3 mm of the pin. For CAN bus termination, follow ISO 11898-2 with a 120 ohm resistor and common-mode choke. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single source for engineering decisions.

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MB96F315

MB96F315 - 16-Bit 56MHz Microcontroller | Fujitsu Semiconductor

The Fujitsu Semiconductor MB96F315 is a 16-bit proprietary microcontroller in the F²MC-16FX family, operating at up to 56 MHz and integrating 160 KB of flash memory in a 48-LQFP 7 x 7 mm package. It is identified by distributor records as the MB96310 device with 160K x 8 flash organization. The MCU combines a high-performance 16-bit core, embedded flash, and embedded peripherals for compact embedded-control systems. A microcontroller is a programmable semiconductor device that integrates a CPU core, memory, timers, serial interfaces, analog or digital I/O, and support logic on one chip. The proprietary F²MC architecture provides a platform for motor control, industrial equipment, consumer appliances, and embedded automation, while the MB96F315 family targets designs requiring deterministic control and substantial on-chip flash without an external memory device. The verified distributor description specifies a maximum clock frequency of 56 MHz, 160 KB of flash memory, and a 48-LQFP package measuring 7 x 7 mm. The package combines a compact footprint with externally accessible I/O and is suitable for space-constrained boards requiring a high pin count and on-chip program storage. Exact peripheral inventory, voltage range, RAM size, timer resources, and electrical limits require confirmation in the manufacturer datasheet. The F²MC-16FX architecture is relevant to motor-control and industrial-control designs because it supports embedded control loops without requiring a separate high-performance processor. In a motor-control system, the MCU can execute control algorithms, manage input capture, operate timers, and communicate with supervisory electronics. The 56 MHz operating speed provides a defined performance class for embedded software, while 160 KB flash provides room for application code and constants. Typical implementation areas include industrial motor controllers, inverter or drive interfaces, appliance control boards, power-conversion control, and compact automation modules. Designers should verify the exact peripheral set, operating voltage, package pin assignments, and timing requirements before releasing a production design. The 48-LQFP package also requires careful thermal and PCB layout planning. For a new design, begin with the MB96F315 datasheet and confirm that the required timers, serial channels, analog functions, interrupt resources, and memory map match the application. The verified data does not include pricing, stock status, pin names, or a complete electrical characterization, so those values should be obtained from the manufacturer or an authorized distributor before procurement. This product record consolidates verified distributor specifications, family identification, package data, and sourcing links with practical design guidance. It does not invent missing electrical values and clearly identifies parameters that require datasheet confirmation.

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MB96F315RSBPMC-GSE2

MB96F315RSBPMC-GSE2 - 16-Bit 56MHz 160KB Flash MCU

The Infineon Technologies MB96F315RSBPMC-GSE2 is a 16-bit F²MC-16FX microcontroller operating up to 56 MHz, with 160 KB of embedded Flash memory in a 48-LQFP 7 x 7 mm package. It is based on the Fujitsu 16FX architecture and is designed for embedded control applications requiring CAN/LIN networking, timer and PWM control, and DMA-assisted data movement. The device uses 0.18 µm CMOS technology and is identified with the MB96310 series designation. A microcontroller is a programmable system-on-chip that integrates a CPU core, memory, timers, communication peripherals, and I/O into one component. This device belongs to the 16-bit embedded MCU category rather than an 8-bit or high-end application processor category. Its RISC-like instruction pipeline and controller-oriented instruction set support efficient real-time control while handling multiple peripheral functions. Key verified features include a maximum internal clock frequency of 56 MHz, 160 KB Flash memory, a 48-LQFP package, and operation from 3.0 V to 5.5 V. The MB96F315 family provides CAN and LIN networking capability, timer/PWM resources, and DMA support. The supplied search data identifies 14 PWM channels, 3 timers, 36 I/O ports, and an operating temperature range from -40 °C to +125 °C. The F²MC-16FX core uses a 17.8 ns instruction cycle time according to the manufacturer data excerpt. Its instruction set covers bit, byte, word, and long-word data types, 23 addressing modes, and barrel-shift operations. These characteristics make it suitable for motor control, industrial interfaces, automotive networking, and other embedded systems where deterministic peripheral handling matters. Typical applications include CAN or LIN network nodes, motor and actuator controllers, timer-based control systems, DMA-assisted data acquisition, and general industrial embedded control. The 3.0 V to 5.5 V supply range supports both 3.3 V and 5 V system designs, subject to the complete datasheet requirements. Designers should verify the exact peripheral configuration, pin multiplexing, clock requirements, programming method, and electrical limits in the MB96310-series datasheet before layout or firmware development. The LQFP package also requires attention to thermal performance and exposed-pad or thermal-relief practices where applicable. This page consolidates verified distributor and manufacturer-search data with practical selection context, helping engineers identify whether the MB96F315RSBPMC-GSE2 fits the required 16-bit control, networking, memory, package, and supply-voltage constraints.

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MB9BF416NPMC-G-JNE2

MB9BF416NPMC-G-JNE2 - 144MHz Cortex-M3 MCU 512KB Flash | Infineon

The Infineon MB9BF416NPMC-G-JNE2 is an ARM Cortex-M3 32-bit microcontroller from the FM3 MB9B410R high-performance series, integrating 512 KB of flash memory and 64 KB of SRAM in a 100-pin LQFP (14x14 mm) package. It operates at a maximum clock frequency of 144 MHz, supports 3.3 V / 5 V supply, and provides a rich set of on-chip peripherals including CAN and LIN interfaces for automotive and industrial networking. What is an FM3 microcontroller? The FM3 family is Infineon's (originally Cypress's) line of 32-bit ARM Cortex-M3 microcontrollers positioned between low-end Cortex-M0/M0+ parts and high-performance Cortex-M4 devices. FM3 MCUs target cost-sensitive real-time applications with deterministic interrupt response, scalable Flash/RAM configurations, and integrated analog (ADC, DAC) and connectivity (CAN, LIN, USB, Ethernet) peripherals. The MB9BF416N sits in the MB9B410R sub-series which adds high-speed motor-control timers, complementary PWM outputs, and quadrature encoder interfaces for industrial drives. Key differentiating features include 144 MHz Cortex-M3 core, 512 KB flash, 64 KB SRAM, integrated CAN 2.0B and LIN 2.x controllers, 16-channel ADC, motor-control timer/PWM block, 100-pin LQFP with on-chip trace support, and wide 2.7 V to 5.5 V operating voltage range. The 100-pin LQFP footprint provides ample GPIO for multi-axis motor control and industrial sensor interfacing. The MB9BF416N uses the Cortex-M3 Harvard architecture with single-cycle multiply and hardware divide, enabling deterministic control-loop execution under 1 microsecond at 144 MHz. Its dual-bank flash supports in-field firmware updates via the bootloader, while the embedded CAN/LIN MACs allow protocol handling without CPU intervention. The high-resolution motor-control timer block generates complementary 3-phase PWM with programmable dead-time insertion for variable-frequency drives. Typical applications include BLDC/PMSM motor drives, industrial servo controllers, HVAC fan and pump controllers, automotive body electronics via CAN/LIN, factory automation PLCs, and home-appliance control boards. The combination of CAN/LIN and motor-control peripherals makes it particularly well-suited for mechatronic systems where networking and motion control co-exist. When designing with this device, pay attention to the external crystal selection and PLL configuration to achieve the full 144 MHz operation, and ensure proper decoupling on the analog supply pins to minimize ADC noise coupling into motor-current feedback paths. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes for the MB9BF416NPMC-G-JNE2 not found in the manufacturer datasheet alone.

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MB9BF416RPMC-G-JNE2

MB9BF416RPMC-G-JNE2 - 512KB Flash Cortex-M3 MCU, 120-LQFP | Infineon

The Infineon MB9BF416RPMC-G-JNE2 is a 32-bit ARM Cortex-M3 microcontroller in the FM3 MB9B410R family, delivering 144 MHz maximum CPU clock with 512 kByte on-chip Flash and 64 kByte SRAM. It is housed in a 120-pin LQFP (16x16 mm) package and supports a 2.7 V to 5.5 V operating voltage range, suiting both 3.3 V and 5 V system designs. According to the Cypress/Infineon datasheet (Document Number 002-05615 Rev. *D), this device also integrates CAN and LIN networking peripherals, multi-function timer/PWM blocks, and a 12-bit A/D converter. What is an FM3 microcontroller? FM3 is the original Cypress (now Infineon) FM3 family of 32-bit ARM Cortex-M3 microcontrollers, designed as a high-performance upgrade path from 8/16-bit MCUs. FM3 sits within the broader hierarchy: microcontroller -> embedded MCU -> 32-bit ARM Cortex-M MCU -> FM3 family -> peripheral-rich industrial-grade MCU. The FM3 family targets industrial motor control, factory automation, and consumer appliance designs where deterministic real-time performance and rich analog integration matter more than ultra-low-power wireless features. Key differentiating features include the 144 MHz Cortex-M3 core (with MPU), 512 kByte Flash / 64 kByte SRAM memory complement, dual CAN + LIN bus interfaces for in-vehicle networking, up to 16 channels of 12-bit ADC with up to 1 µs conversion, and multi-function timers supporting complementary PWM outputs for 3-phase motor control. The part operates from -40 °C to +105 °C, making it suitable for industrial and automotive-grade thermal environments. The MB9BF416RPMC-G-JNE2 uses a Harvard-bus architecture with tightly-coupled SRAM and Flash accelerators. The 144 MHz Cortex-M3 delivers 1.25 DMIPS/MHz, providing ~180 DMIPS peak. The peripheral DMA, interrupt controller (NVIC), and 12-bit ADC with scan-mode support enable deterministic motor-control loops at sub-microsecond latency. Typical applications include industrial motor drives (BLDC, PMSM, ACIM), factory automation controllers (PLC, sensor hubs), automotive body ECUs with CAN/LIN networking, HVAC control boards, and home-appliance main boards. The integrated CAN/LIN and rich PWM make it a strong fit for cost-sensitive industrial-control and automotive-body platforms. When designing with this device, ensure the 120-LQFP land pattern and 4-layer PCB stack-up provide adequate copper area for thermal dissipation in high-CPU-activity workloads. Use the Infineon/Keil/IAR toolchain plus the dedicated MB9B410R peripheral library to enable rapid firmware bring-up. This page synthesizes distributor pricing, same-package drop-in alternatives (e.g., CY9BF416RPMC-G-JNE2, MB9BF416NPMC-G-JNE2), and practical design notes not found in the manufacturer datasheet alone.

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MB9EF226

MB9EF226 - 32-bit ARM Cortex-R4 MCU, 128MHz, 2MB Flash | Infineon

The Infineon MB9EF226 is a 32-bit ARM Cortex-R4 microcontroller from the Titan family, operating at up to 128 MHz with 2 MB of embedded Flash in a 176-pin LQFP package. The device integrates high-performance processing for real-time control applications, with the Cortex-R4 core delivering RISC-like instruction throughput and deterministic interrupt response. A microcontroller (MCU) is a single-chip computer containing a CPU core, program and data memory, and peripherals. Within the broader semiconductor taxonomy, MCUs belong to integrated circuits, then to embedded processors, then to the power management hierarchy of system-on-chip devices. The MB9EF226 sits at the high-performance end of automotive-grade Cortex-R MCUs, bridging the gap between Cortex-M microcontrollers (used for general embedded control) and Cortex-A application processors (used for OS-heavy workloads). Key features include 128 MHz Cortex-R4 core with FPU support, 2 MB Flash and substantial SRAM, automotive-grade qualification under AEC-Q100, and a rich peripheral set including multiple CAN-FD interfaces, Ethernet, USB, and FlexRay. The wide operating voltage range and extended temperature capability make the device suitable for chassis and powertrain ECUs. Architecturally, the MB9EF226 uses the Titan platform with tightly coupled memory for deterministic latency. The Cortex-R4 core implements branch prediction and dual-issue capability for sustained high code density at clock speed. Hardware floating-point support accelerates sensor fusion and motor-control vector math. Typical applications include automotive body controllers, electric vehicle battery management systems (BMS), industrial motor drives, and safety-critical PLCs. The MB9EF226 is also commonly deployed in HVAC control modules where deterministic CAN-FD communication is required. When designing with this part, ensure your firmware toolchain supports Cortex-R4 (such as ARM DS-5 or IAR EWARM for Cortex-R). Decoupling capacitor placement around the 176-LQFP power pins is critical - use at least four 100 nF ceramics distributed across the package perimeter. This page consolidates distributor pricing, verified alternatives from the same Titan family, and practical PCB-layout guidance not found in the standalone manufacturer datasheet, giving engineers a faster path from selection to prototype.

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MB9EF226PMC-GSE2

MB9EF226PMC-GSE2 - 128MHz ARM Cortex-R4 MCU 2MB Flash | Infineon

The Infineon MB9EF226PMC-GSE2 is an ARM Cortex-R4 32-bit microcontroller from the FCR4 MB9EF226 family, operating at 128 MHz and integrating 2 MB of flash memory in a 176-pin LQFP (24x24 mm) package. According to the manufacturer datasheet, this MCU targets real-time control and chassis/safety automotive applications, with industrial-grade temperature support. The part carries an Automotive MCU designation per the Mouser catalog entry and is supplied on tape-and-reel. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory, and programmable peripherals. The MB9EF226PMC-GSE2 belongs to the Cortex-R4 family, which is optimized for deterministic real-time response rather than the application-processing focus of Cortex-A cores. Within the broader taxonomy, this device sits under MCU -> microcontroller -> embedded processor -> semiconductor IC, and within Infineon's automotive-safety portfolio it occupies the chassis/safety MCU segment. Key features include a 32-bit ARM Cortex-R4 core running up to 128 MHz, 2 MB of on-chip flash, industrial temperature grade, and a 176-pin LQFP package per the Partstack LFQFP/SQUARE/GULL WING terminal form. The device supports automotive real-time control use cases such as electric power steering, brake systems, and chassis domain controllers. The automotive MCU classification indicates qualification for vehicle electrical-environment conditions. The Cortex-R4 core delivers deterministic interrupt latency and tightly coupled memory, which is essential when the application must respond to a sensor input within microseconds. Combined with 2 MB of flash, the device can host a full real-time operating system plus application code without external memory expansion. The 176-pin LQFP provides abundant GPIO and peripheral pinout for motor-control PWM, CAN-FD, and analog front-end integration. Typical applications include automotive electric power steering, electronic stability control, brake-by-wire systems, chassis domain ECUs, and industrial real-time controllers that benefit from the deterministic Cortex-R4 profile. The wide pin count supports parallel sensor interfaces and multi-axis motor control. When designing with this MCU, allocate PCB thermal copper under the LQFP thermal pad and verify that the chosen debug probe (e.g. J-Link or Infineon DAP) matches the SWD/JTAG pinout. Always check the firmware version against the latest errata document before locking the design. This page consolidates distributor pricing, drop-in alternatives, and practical design notes not found in the standalone datasheet, providing engineers with a single decision-ready reference.

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