Circuitos Integrados

S912XET256AMAA

S912XET256AMAA - 16-bit S12X MCU 256KB Flash 50MHz | NXP

The NXP S912XET256AMAA is a 16-bit HCS12X microcontroller with 256 KB Flash, 50 MHz bus speed, and an integrated XGATE co-processor, housed in an 80-pin LQFP (14x14 mm) package. According to the NXP product page, the part is flagged "No Longer Manufactured," making it an automotive-grade EOL component suitable for service stock only. It carries the automotive-qualified operating range of -40C to +125C, which makes it relevant for under-hood and chassis applications. An MCU (microcontroller unit) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O on one die. The S12X family sits in the broader taxonomy of microcontrollers -> 16-bit microcontrollers -> HCS12/HCS12X automotive microcontrollers -> embedded processors -> semiconductors. It is widely used in body electronics, chassis, and powertrain systems where deterministic interrupt latency and CAN connectivity are essential. The XGATE co-processor offloads interrupt service routines from the main CPU, allowing virtual peripheral implementation and freeing CPU bandwidth for application logic. Key features include 256 KB of embedded Flash, hardware-emulated EEPROM via Flash partitioning, a 12-bit ADC with 3 us conversion time, an Enhanced Capture Timer (ECT), a Periodic Interrupt Timer (PIT), a Real-Time Interrupt (RTI), and a memory protection unit with supervisor/user modes for system integrity. Connectivity options include CAN, EBI/EMI, I2C, IrDA, SCI, and SPI. The part exposes 59 general-purpose I/O pins and integrates low-voltage detect (LVD), power-on reset (POR), pulse-width modulation (PWM), and a watchdog timer (WDT). Typical applications include automotive body controllers, HVAC modules, instrument clusters, lighting controllers, CAN-based sensor nodes, and industrial automation backplanes that benefit from legacy 16-bit S12 code reuse. The wide operating temperature range and automotive qualification make it well suited for sustained under-hood operation. When designing with this part, verify second-source supply before committing to a new design, since the NXP product page marks it No Longer Manufactured. For new programs, the same-family S12X or S12XE successors (such as S912XET512 or S912XEQ384) provide larger memory footprints with the same toolchain.

USD $17,95 Em estoque

S912XET256BCAG

S912XET256BCAG - 16-Bit 50MHz 256KB MCU | NXP

The NXP Semiconductors S912XET256BCAG is a 16-bit HCS12X microcontroller operating at up to 50 MHz, with 256 KB of programmable Flash memory and 119 I/O in a 144-LQFP 20 x 20 mm package. It operates from 1.72 V to 5.5 V across a -40 °C to +85 °C temperature range. The device combines an S12X CPU, an XGATE co-processor, programmable hardware-emulated EEPROM, and integrated communication and timing peripherals for embedded control systems. A microcontroller is a programmable semiconductor that integrates a CPU core, memory, input/output interfaces, and peripherals on one device. The HCS12X family belongs to the embedded-controller hierarchy: microcontroller -> 16-bit MCU -> automotive embedded processing. Its combination of deterministic control peripherals, CAN connectivity, and flexible memory organization makes it suitable for vehicle body, communications, industrial, and embedded networking designs. The S912XET256BCAG provides 256 KB of Flash memory, a 12-bit ADC with a reported 3 microsecond conversion time, CAN, EBI/EMI, I2C, IrDA, SCI, and SPI interfaces. It also includes low-voltage detection, power-on reset, PWM, and a watchdog timer. The XGATE co-processor assists with virtual-peripheral workloads and overall control performance, while supervisor and user modes plus the memory protection unit support system integrity. The automotive-qualified variant is intended for embedded automotive environments where a 16-bit architecture, broad peripheral set, and 50 MHz bus speed are useful. Its 144-pin LQFP package exposes substantially more I/O than smaller mixed-signal packages, allowing more external sensors, actuators, communication nodes, and interface signals to be integrated. The 1.72 V to 5.5 V supply range also supports systems where the MCU operates alongside lower-voltage logic. Typical applications include automotive body-control modules, CAN-connected vehicle systems, industrial controllers, data acquisition units, communications equipment, and embedded motor-control platforms. Design decisions should verify the exact pin multiplexing, electrical timing, oscillator configuration, memory map, and peripheral availability against the manufacturer datasheet before PCB release. The S912XET256BCAG is best selected when software architecture, legacy HCS12X compatibility, Flash capacity, and high pin count matter more than the power efficiency of a newer 32-bit MCU. Its combination of 50 MHz processing, 256 KB Flash, and 119 I/O provides a broad integration surface for embedded control designs. This page consolidates verified manufacturer and distributor information, technical comparison points, application guidance, and replacement-screening notes. It is intended to support engineering selection while avoiding unsupported assumptions about unavailable electrical details or unverified pin-level substitutions.

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S912XET256BCAGR

S912XET256BCAGR - 16-Bit 50MHz 256KB MCU | NXP

The NXP Semiconductors S912XET256BCAGR is an automotive-qualified 16-bit HCS12X microcontroller with a 50 MHz S12X core, 256 KB flash memory, and a 144-LQFP 20 x 20 mm package. It is designed for embedded automotive and industrial control systems requiring deterministic real-time performance, integrated flash, and a high pin count for external peripherals and communication interfaces. A microcontroller is a semiconductor device that integrates a processor core, program memory, data memory, peripherals, and interface circuitry into one component. The S12X family belongs to the HCS12 16-bit embedded-control hierarchy, combining higher processing performance than traditional 8-bit controllers with dedicated resources for automotive networking, timing, analog, communication, and safety-oriented control functions. The verified source data identifies an S12X core, 50 MHz operating frequency, 256 KB flash organized as 256K x 8, and a 144-pin QFP package. Its automotive-qualified temperature range is -40°C to +85°C. These specifications make the device appropriate for body electronics, powertrain-adjacent controls, gateways, instrumentation, actuator management, and other systems requiring deterministic embedded processing. The 50 MHz core provides the computational headroom needed for protocol handling, control-loop execution, diagnostics, and supervisory tasks. The 256 KB flash capacity allows larger embedded programs than small 8-bit controllers while retaining a conventional embedded-control software model. The 144-pin package provides access to a broad peripheral complement and allows simultaneous connection of sensors, actuators, communication transceivers, and power-management circuitry. Typical applications include automotive body-control modules, transmission or powertrain interface controllers, motor-control supervisory circuits, instrument-cluster electronics, gateway modules, diagnostic equipment, and industrial automation controllers. In these systems, the MCU can execute periodic control algorithms while handling CAN-class network traffic, diagnostic services, input capture, timers, and external sensor signals. Designers should preserve the exact 144-LQFP footprint, pin assignments, electrical limits, clock configuration, power requirements, and automotive qualification constraints from the manufacturer documentation. Decoupling, clock stability, signal integrity, thermal management, and production-programming provisions should be validated against the applicable NXP datasheet and reference design before layout release. This product page consolidates verified distributor specifications, sourcing information, application guidance, and design notes for engineers evaluating the S912XET256BCAGR. It does not substitute for the complete NXP datasheet, errata, reference manual, or device-specific qualification documentation.

USD $12,11 Em estoque

S912XET256BMAAR

S912XET256BMAAR - 16-bit S12X MCU 256KB Flash 50MHz | NXP

The NXP Semiconductors S912XET256BMAAR is a 16-bit HCS12X microcontroller with 256KB of Flash memory, 50MHz CPU speed, 59 I/O pins, AEC-Q100 automotive qualification, and a -40C to +125C operating temperature range, housed in an 80-pin LQFP package (14x14 mm). A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, RAM, and peripheral interfaces into one package. The S12X family from NXP is a 16-bit MCU architecture positioned between classic 8-bit microcontrollers and full 32-bit ARM Cortex-M parts, often classified as a 16-bit automotive MCU under the broader category of embedded microcontroller -> semiconductor IC. Key features of the S912XET256BMAAR include 256KB (256K x 8) of in-application programmable Flash, CANbus plus EBI/EMI, I2C, IrDA, SCI, and SPI connectivity, on-chip peripherals such as Low-Voltage Detection (LVD), Power-On Reset (POR), Pulse-Width Modulation (PWM), and a Watchdog Timer (WDT). The HCS12X core delivers 32-bit-like performance while preserving the cost and code-density advantages of a 16-bit MCU. Architecturally, the S12X family builds on the classic S12 with an enhanced XGATE coprocessor for offloading interrupt-driven tasks, larger address windows, and improved peripheral integration. The 256KB Flash variant targets mid-complexity automotive body and chassis ECUs where deterministic interrupt response, multi-channel CAN, and automotive-grade reliability are mandatory. Typical applications include automotive body controllers, instrument clusters, HVAC control modules, lighting controllers, and CAN/LIN gateway nodes. The wide temperature range and AEC-Q100 qualification also suit industrial and heavy-equipment ECUs that follow automotive-grade design rules. When designing with this part, ensure that the 80-LQFP land pattern includes thermal vias under the exposed pad (if present), allow adequate decoupling on VDDX/VSSR pairs, and verify CAN bus termination against the chosen transceiver. Production programming should use the BDM or JTAG interface for in-circuit Flash updates. This page synthesizes distributor pricing, NXP in-family drop-in alternatives, and practical design notes beyond the manufacturer datasheet to help engineers evaluate and source the S912XET256BMAAR efficiently.

USD $17,95 Em estoque

S912XET256BMAGR

S912XET256BMAGR - 16-bit S12X MCU, 256KB Flash, 50MHz | NXP

The NXP S912XET256BMAGR is a 16-bit automotive-grade microcontroller (MCU) built on the S12X core running at 50MHz, with 256KB of on-chip Flash and packaged in a 144-pin LQFP (20x20mm). It is qualified to AEC-Q100 for automotive applications and rated for the -40C to +125C operating range. What is an S12X MCU? The S12X is NXP's 16-bit microcontroller family, evolution of the original Freescale HC12/S12 architecture. It introduces an enhanced CPU with 32-bit internal program word width, an XGATE co-processor (a peripheral-only RISC engine) for offloading interrupt-intensive I/O, and a richer interrupt model. The S12X sits between classical 8-bit MCUs and 32-bit ARM Cortex-M parts: more deterministic than 32-bit parts yet more capable than 8-bit devices, making it a workhorse for body electronics, chassis, and powertrain-adjacent ECUs. Key features include the XGATE co-processor that boosts overall throughput by handling virtual peripherals, a flexible hardware-emulated EEPROM subsystem for non-volatile parameter storage, and a memory protection unit with supervisor/user modes for system integrity. Communication peripherals cover CAN, SCI (UART), SPI, I2C, and IrDA, while on-chip timers include Enhanced Capture Timer (ECT), Periodic Interrupt Timer (PIT), and PWM modules. The 12-bit ADC with 3us conversion time enables precise analog monitoring for sensor conditioning. The device integrates 119 general-purpose I/O lines, a low-voltage detector (LVD), power-on reset (POR), and a watchdog timer (WDT) to support safety-relevant designs. With 256KB of Flash, designers can run larger application stacks including AUTOSAR-compliant firmware, complex sensor fusion routines, and bootloader/OTA scaffolding without external memory. Typical applications include automotive body control modules, HVAC and climate control ECUs, instrument clusters, lighting controllers, CAN nodes, and industrial automation gateways. The wide temperature range and AEC-Q100 qualification also make it a fit for off-road vehicles, agricultural equipment, and heavy machinery cab controllers. When designing with the S912XET256BMAGR, allocate PCB area for the 144-LQFP footprint (0.5mm pitch), use four-layer boards with continuous ground planes under the QFP to minimize EMI, and reserve CAN bus transceivers such as the TJA1040 or TJA1057 at the connector side. Verify your toolchain (CodeWarrior, Cosmic, IAR for HCS12X) supports the XGATE co-processor if you plan to use it. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes for the S912XET256BMAGR that are not consolidated in the manufacturer datasheet.

USD $11,75 Em estoque

S912XET256BVALR

S912XET256BVALR - 50MHz 16-Bit 256KB MCU | NXP | Automotive

The NXP Semiconductors S912XET256BVALR is an automotive-qualified 16-bit HCS12X microcontroller operating at 50 MHz, with 256 KB of Flash and 16 KB of RAM, housed in a 112-LQFP 20 x 20 mm package. It is designed for embedded automotive and industrial control systems requiring deterministic real-time control, flexible memory, and integrated peripherals. A microcontroller is a programmable embedded-control component that executes firmware, reads sensors, drives actuators, and manages communication interfaces. The S912XET256BVALR belongs to the HCS12X family and combines a 16-bit CPU, on-chip Flash and RAM, analog conversion, timer functions, and communication peripherals in one integrated device. Its 50 MHz operating speed provides a balance between control performance, power consumption, and deterministic response. Key features include a 12-bit ADC with a stated 3 microsecond conversion time, an XGATE co-processor for offloading selected processing tasks, programmable hardware-emulated EEPROM, memory protection, supervisor and user modes, an enhanced capture timer, a periodic interrupt timer, and a real-time interrupt. These resources support motor, body, powertrain-adjacent, and general vehicle control tasks where predictable interrupt behavior and system integrity matter. The device is specified for a -40 °C to +105 °C ambient temperature range and an operating supply range shown in the verified distributor data as 1.72 V to 5.5 V. Its 112-LQFP package provides 112 external leads for power, ground, bus, timer, serial, analog, and interrupt functions. Because the package has many pins and mixed peripheral functions, designers should use the official NXP datasheet and reference manual to verify pin multiplexing, alternate functions, decoupling, and board-layout requirements before committing a PCB. Typical applications include automotive body-control modules, actuator controllers, sensor-interface equipment, industrial embedded controllers, and communication gateways. The 256 KB Flash capacity supports larger embedded applications and boot/update logic, while 16 KB RAM accommodates active control state and peripheral buffers. The 12-bit ADC supports analog sensor acquisition where external conditioning and filtering remain necessary. Design consideration: validate the power tree, clock configuration, reset behavior, unused-pin treatment, and exact peripheral multiplexing in the NXP documentation. The -40 °C to +105 °C range is useful for harsh environments, but automotive qualification, EMC behavior, transient protection, and production traceability must be evaluated for the complete system rather than inferred from the MCU alone. This page combines verified distributor specifications, official product-page information, package data, application context, and engineering-oriented comparison notes to help engineers evaluate S912XET256BVALR before schematic capture, PCB layout, sourcing, and qualification.

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S912XET256J1CAA

S912XET256J1CAA - HCS12X 16-Bit MCU 256KB Flash | NXP

The NXP (Freescale Semiconductor) S912XET256J1CAA is a 16-bit HCS12X microcontroller with 256 KB (256K x 8) FLASH memory, a 50 MHz bus-capable CPU12 core, and an 80-pin QFP (14x14 mm) surface-mount package. A microcontroller (MCU) is a single integrated circuit that combines a processor core, memory, and programmable peripherals into one device, forming the lowest tier of the embedded processing hierarchy: MCU -> embedded processor -> system-on-chip. The HCS12X family extends the classic HCS12 (68HC12) architecture with the XGATE co-processor concept, offloading interrupt-driven tasks from the main CPU12 core to improve real-time determinism in embedded control systems. Key features of the S912XET256J1CAA include the enhanced 16-bit CPU12 core running at up to 50 MHz, 256 KB of on-chip FLASH program memory, an industrial temperature grade, and gull-wing terminals in a square 80-QFP package suitable for automated surface-mount assembly. On-chip flash memory allows field reprogramming, reducing maintenance cost over the product lifetime. The device is fabricated on a mature process optimized for 5V-tolerant mixed-signal integration, a hallmark of the S12X platform used widely in automotive body electronics and industrial control where robust I/O and EMC performance matter more than raw processing throughput. Typical applications include automotive body control modules, instrument clusters, industrial HVAC controllers, motor control units, and building automation nodes. The large 256 KB flash accommodates complex firmware stacks such as CAN/LIN communication and calibration routines. A key design consideration is supply decoupling: place low-ESR ceramic capacitors at each VDD/VSS pin pair and verify FLASH programming voltage timing during in-circuit reprogramming. This page synthesizes distributor availability data, drop-in family alternatives, and practical design guidance not consolidated in the manufacturer datasheet.

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S912XET256J1CALR

S912XET256J1CALR - 16-Bit Flash MCU, 112-LQFP | NXP

The NXP Semiconductors S912XET256J1CALR is a 16-bit flash microcontroller in a 112-terminal square LQFP industrial-temperature package. Verified listings identify the device as a microcontroller with integrated flash memory, while the exact core architecture, memory capacity, clock rate, voltage range, peripheral set, pin functions, and environmental limits remain unavailable in the supplied records. The available package evidence specifies gull-wing leads, a square QFP form, and 112 terminals; the official part-information sheet identifies the package as LQFP. A microcontroller is a programmable semiconductor that integrates a processor core, memory, peripherals, and input/output interfaces into one component. In the product hierarchy, this part belongs to the microcontroller class, then embedded processor and semiconductor categories. It is intended for embedded control rather than general-purpose computing, combining firmware execution with compact integration and board-level control functions. The verified catalog data specifically identifies a 16-bit architecture and flash memory. Those attributes make the part relevant to industrial embedded-control designs requiring nonvolatile firmware storage in a high-pin-count surface-mount package. The industrial temperature grade further distinguishes it from commercial-temperature alternatives, although the exact numeric temperature limits are not present and cannot be inferred safely. A 112-terminal square LQFP offers substantially more electrical connections than small microcontroller packages, enabling a broad external interface when the device family supports it. The supplied data does not enumerate UART, CAN, SPI, I2C, timer, ADC, PWM, or GPIO quantities, so engineers must consult the family datasheet before assigning signals or designing a PCB. Potential uses include industrial controllers, automotive and transportation electronics, motor-control systems, communications equipment, and data-acquisition platforms. Suitability depends on confirming exact peripheral compatibility, memory requirements, voltage levels, package dimensions, pin multiplexing, and timing from authoritative documentation. For drop-in sourcing, package identity and pin compatibility must be verified at the pin-function level. A same-package family member may differ in flash size, frequency grade, temperature grade, or ordering code, so footprint similarity alone does not establish replacement safety. This page consolidates verified distributor catalog facts, package observations, availability references, and sourcing constraints while explicitly isolating missing technical data. That distinction helps engineers avoid treating unverified characteristics as specifications and directs purchasing decisions toward the datasheet and authorized component documentation.

USD $2,65 Em estoque

S912XET256J1MAL

S912XET256J1MAL - 16-Bit Automotive 112-LQFP MCU | NXP

The NXP Semiconductors S912XET256J1MAL is a 16-bit HCS12 automotive microcontroller in a 112-terminal gull-wing QFP package. The verified source identifies an AUTOMOTIVE temperature grade, 112 terminals, square package geometry, and gull-wing lead form; related S12X documentation describes a 32-bit-performance-oriented HCS12 platform with large flash-memory options. Detailed operating voltage, clock, memory, peripheral, temperature-range, and pin-function values are not present in the supplied records and require confirmation from the manufacturer datasheet. A microcontroller is an embedded processing IC that executes firmware, reads inputs, controls outputs, and manages communication and timing within a larger electronic system. The S12X family belongs to the HCS12 embedded-control hierarchy: HCS12 core, 16-bit microcontroller, embedded controller, and semiconductor. This product is positioned for vehicle-related electronic control units where deterministic control, external connectivity, and automotive temperature grading are important. The verified listings consistently classify S912XET256J1MAL as a 16-bit automotive microcontroller. Its suffix encoding is not expanded in the supplied evidence, so memory density, flash size, RAM size, mask revision, and qualification level should not be inferred from the name. The manufacturer page cited for the closely related S912XET256J2MAL states that the broader product range reaches 1 MB of flash and includes a 208-pin version, but those values are not verified specifically for this 112-terminal orderable MPN. Architecturally, the part is associated with the S12XE/S12X family and HCS12-compatible embedded control. Suitable system roles can include body, chassis, powertrain-adjacent, actuator, sensor-cluster, and vehicle-network interface modules, subject to exact peripheral and qualification validation. The 112-lead QFP footprint exposes substantially more I/O than a small controller package, supporting systems that need multiple external interfaces and higher pin density. The principal engineering consideration is that package interchangeability does not prove firmware interchangeability. Before replacement, compare the exact pinout, memory map, clock configuration, memory sizes, peripheral set, electrical limits, startup behavior, and automotive qualification for each candidate. Firmware, calibration data, pin multiplexing, and safety or quality requirements must also be reviewed before production substitution. This page consolidates verified distributor metadata, datasheet links, package facts, application context, and procurement guidance. It does not infer undocumented specifications, and each missing electrical value is identified explicitly. Engineers should use the manufacturer datasheet and current NXP product information as the controlling sources before schematic release or sourcing approval.

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S912XET256J1MALR

S912XET256J1MALR - 16-Bit 50MHz HCS12X MCU 256KB Flash | NXP

The NXP Semiconductors (formerly Freescale) S912XET256J1MALR is a 16-bit HCS12X family microcontroller featuring a 50MHz CPU12X core, 256KB of on-chip Flash, and a 112-pin LQFP package (20x20 mm) with gull-wing leads. Designed for automotive temperature grade environments and qualified to operate from -40C to +125C, this MCU balances deterministic interrupt latency with the peripheral integration needed for body and chassis applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU, volatile and non-volatile memory, peripherals, and I/O onto one die. The HCS12X architecture extends the classic CPU12 with a co-processor layer that accelerates address generation and table lookups, making the S912XET256J1MALR a member of the HCS12 -> 16-bit MCU -> microcontroller -> embedded processor taxonomy. The 'X' in HCS12X denotes the XGATE co-processor, enabling efficient interrupt-driven peripheral handling. Key features include 256KB of Flash program memory, 12KB of RAM and 4KB of EEPROM, a 50MHz maximum CPU clock (the '50' in MC9S12 specifications), and an on-chip Enhanced Capture Timer (ECT) module for precise timing tasks. The 112-LQFP footprint exposes up to 91 general-purpose I/O pins, multiple CAN (MSCAN) controllers, an SCI, SPI, IIC, and an 8-channel 10-bit ADC for analog input. The wide -40C to +125C automotive temperature range and integrated CAN make it well suited to in-vehicle networking. The S912XET256J1MALR uses a CMOS process with 5V-tolerant I/O on most pins, simplifying interface to legacy automotive sensors and actuators. Background Debug Mode (BDM) and on-chip debug support reduce development-cycle time, while the ECC-capable Flash controller improves reliability under extended thermal cycling. Typical applications include automotive body controllers, HVAC control modules, instrument clusters, lighting controllers, and industrial CAN nodes. The combination of CAN, ECT, and ADC resources is particularly valuable in body-electronics modules that previously required multiple 8-bit MCUs to handle mixed analog and digital loads. When designing with this device, supply the 5V analog and digital rails separately and decouple each domain close to the pins to prevent analog switching noise from corrupting ADC conversions. The integrated voltage regulator (VREG) requires external bypass capacitors and bulk capacitance sized to the peak load current step. This page synthesizes distributor pricing, HCS12X drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

USD $7,55 Em estoque

S912XET256J1VAG

S912XET256J1VAG - 16-Bit 50MHz 256KB MCU | NXP | Automotive

NXP Semiconductors S912XET256J1VAG is a 16-bit S12X microcontroller with a 50 MHz CPU and bus speed, 256 KB of flash memory, and operation from -40°C to +105°C. It is automotive qualified and supplied in a 144-terminal gull-wing QFP package. The verified product information identifies the lifecycle status as active. A microcontroller is a programmable semiconductor device that integrates a processor core, memory, peripherals, and I/O into one component. Within the hierarchy of semiconductors and embedded systems, the S912X belongs to the 16-bit MCU family and combines real-time control, data acquisition, communications, and system-integrity functions. The S12X architecture is intended for automotive and industrial embedded control rather than general-purpose desktop computing. Verified features include an XGATE co-processor for building virtual peripherals, programmable hardware-emulated EEPROM, a memory protection unit, supervisor and user modes, a 12-bit ADC with a 3 µs conversion time, an enhanced capture timer, a periodic interrupt timer, and a real-time interrupt. These peripherals reduce the need for external components and allow the MCU to handle several time-sensitive functions concurrently. The part is identified as a 16-bit MCU using the S12X core, with 256 KB flash memory and a 50 MHz S12X CPU and bus speed. Additional verified catalog information reports 16 KB RAM. Because the source material does not provide supply voltage, pin-level multiplexing, memory map, watchdog, communication-interface, or absolute maximum ratings, those values are not inferred here. The 144-pin gull-wing package also requires a footprint with adequate lead clearance and careful signal-routing space. Typical automotive and industrial uses include body-control modules, actuator controllers, sensor aggregation, diagnostic interfaces, motor-related control, and distributed electronic control units. The S12X CPU handles supervisory logic, while timers support periodic events and the ADC supports analog measurement. The XGATE co-processor can off suitable background processing or virtual-peripheral work, reducing pressure on the main core. Designers should preserve the exact 144-pin footprint, confirm all peripheral assignments in the manufacturer datasheet, and validate reset, clock, power, debug, and unused-pin requirements before layout release. The -40°C to +105°C rating and automotive qualification make the device relevant to harsh-temperature environments, but they do not by themselves establish every system-level safety requirement. This product page combines the verified NXP overview, distributor listings, package and temperature information, and practical sourcing context. Pricing and delivery availability remain distributor-dependent and were not fabricated where the supplied web data did not state them.

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S912XET256J2CAG

S912XET256J2CAG - 50MHz 256KB 16-Bit Automotive MCU | NXP

The NXP Semiconductors S912XET256J2CAG is a 16-bit S12X automotive microcontroller operating at 50 MHz, with 256 KB of flash memory and a 144-LQFP package measuring 20 mm by 20 mm. It is designed for embedded automotive and industrial control systems that require deterministic real-time control, flexible memory, and extensive integrated peripherals. The verified product information identifies the device as automotive qualified with an operating temperature range of -40°C to +85°C. A microcontroller is a programmable semiconductor that integrates a CPU core, memory, timers, communication interfaces, analog conversion functions, and control logic on one integrated circuit. The S912X device family belongs to the HCS12X 16-bit MCU hierarchy, combining a 16-bit S12X CPU with an XGATE co-processor. This architecture is intended for real-time embedded applications where predictable execution, peripheral integration, and low-cost control are more important than the software ecosystem associated with higher-bit application processors. Key verified features include a 50 MHz S12X CPU, 256 KB of programmable flash, XGATE co-processor support, programmable hardware-emulated EEPROM, a memory protection unit, supervisor and user operating modes, a 12-bit ADC with a 3 µs conversion time, an enhanced capture timer, a periodic interrupt timer, and a real-time interrupt timer. These resources allow one device to combine motor or actuator control, diagnostics, communications, and safety-oriented supervisory functions. The S12X core operates at 50 MHz, while the XGATE processor can assist with virtual peripheral functions and overall processing throughput. Hardware-emulated EEPROM supports parameter storage without requiring a separate external memory device. The memory protection unit and supervisor/user modes improve system integrity by separating privileged functions from application-level code. The 12-bit ADC is suited to analog monitoring where resolution and a stated 3 µs conversion time are important. Typical applications include automotive body-control modules, actuator and motor controllers, sensor-interface systems, electronic control units, instrumentation, industrial automation equipment, and embedded diagnostic controllers. The -40°C to +85°C temperature range supports applications beyond ordinary room-temperature consumer products, while the automotive qualification designation is relevant to electronic modules requiring supplier-controlled quality and reliability. Designers should preserve the 144-LQFP footprint and verify the complete pinout, power rails, clock configuration, reset requirements, and peripheral multiplexing before substitution. The 20 mm by 20 mm package is relatively large for a microcontroller, but it exposes the high pin count needed for automotive control, analog, communication, and debug functions. The verified data does not provide a complete electrical table or full pin-level mapping, so those details must be taken from the manufacturer datasheet. This page combines verified manufacturer and distributor information with practical application guidance, package context, procurement data, and explicit design caveats. It is intended to help engineers identify the correct MCU, plan a PCB footprint, and decide whether the automotive-qualified S12X architecture is appropriate before completing detailed firmware and hardware validation.

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S912XET256J2MAG

S912XET256J2MAG - 16-bit S12X MCU 256KB Flash 50MHz | NXP

The NXP S912XET256J2MAG is a 16-bit HCS12X microcontroller with 256KB Flash, 50MHz CPU speed, automotive-grade qualification (-40 to +125 C), housed in a 144-pin LQFP (20x20 mm) package. It belongs to the S12X family, which delivers 32-bit-style performance with the efficiency of a 16-bit architecture and an integrated XGATE co-processor for offloading interrupt-driven tasks. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), and a rich set of peripherals such as timers, ADC, PWM, communication interfaces. The S12X family sits within NXP's broader automotive 16-bit MCU portfolio and is widely used for body, chassis, and powertrain ECUs where deterministic interrupt response and robust peripheral sets matter more than raw compute throughput. Key features include 256KB on-chip Flash, 16KB or 32KB RAM (depending on mask set), an XGATE auxiliary core for parallel I/O processing, up to 50MHz bus speed, multiple CAN (MSCAN) and LIN interfaces, an Enhanced Capture Timer (ECT) module, and a 12-bit Analog-to-Digital Converter. The integrated voltage regulator supports 1.8V, 2.8V, and 5V operation from a single external supply. The HCS12X core is a CISC architecture featuring a 16-bit data path with extended 20-bit address space, an instruction pipeline, and the XGATE RISC co-processor that executes interrupt service routines in parallel with the main CPU. This dual-core approach allows deterministic handling of high-speed CAN, PWM, and ADC sequences without burdening the main thread. Typical applications include automotive body control modules, CAN/LIN gateway nodes, instrument cluster controllers, HVAC control units, lighting controllers, and industrial automation controllers. The wide operating temperature range and automotive qualification make it well suited to under-hood and chassis-mounted ECUs. When designing with this device, ensure external decoupling is placed close to the multiple VDD/VSS pin pairs, the XGATE shareable resource access is correctly arbitrated in software, and the BGND pin is properly handled for in-circuit debugging. This page synthesizes distributor pricing, drop-in alternatives from the S12X family, and practical design notes not always present in the manufacturer datasheet.

USD $10,20 Em estoque

S912XET256J2MAGR

S912XET256J2MAGR - 16-bit S12X MCU, 256KB Flash, 50MHz | NXP

The NXP S912XET256J2MAGR is a 16-bit HCS12X microcontroller featuring a 50 MHz CPU core, 256 KB of embedded Flash, and automotive-grade qualification, supplied in a 144-pin LQFP package. Designed for body, chassis, and powertrain applications, it integrates XGATE co-processing, multi-master communication peripherals, and an extended temperature rating of -40C to +125C for harsh in-vehicle environments. The S912XET256J2MAGR is shipping in active production per the NXP product page as of 2026-10-19. A 16-bit MCU (microcontroller unit) is a single-chip computer that integrates a CPU, Flash program memory, SRAM data memory, and a peripheral set around a 16-bit data path. The S12X family specifically extends the classic S12 core with the XGATE auxiliary peripheral processor and a 32-bit ALU, allowing the S912XET256J2MAGR to handle complex real-time control loops that previously required a separate DSP. Within the wider taxonomy, MCUs sit at the foundation of embedded systems, alongside microprocessors, FPGAs, and DSPs. The device runs from a 3.13 V to 5.5 V supply, offers 16 KB of RAM, and includes CAN, SPI, SCI, and IIC interfaces alongside up to 91 GPIO pins. Compatibility with the legacy 9S12 instruction set and an integrated background-debug-mode interface simplify migration paths from earlier S12 designs, preserving firmware and JTAG tool investments. For automotive deployments, the device provides ECC-protected Flash and on-chip voltage regulation. It is frequently used alongside companion S12X transceivers and CAN physical-layer drivers such as the TJA1057 to form complete in-vehicle networking nodes. The 144-pin LQFP footprint also provides ample headroom for adding motor drivers or sensor interfaces on the outer ring. Engineers should evaluate the XGATE interrupt vector map and shared-RAM arbitration rules before porting code from older 9S12 designs. Programming and debug are supported by NXP's CodeWarrior and P&E Micro BDM tools. Total height including the lead footprint must be checked against enclosure constraints in under-dash modules.

USD $10,65 Em estoque

S912XET256J2MAL

S912XET256J2MAL - 16-bit 50MHz 256KB MCU | NXP | Automotive

The NXP Semiconductors S912XET256J2MAL is a 16-bit HCS12X automotive microcontroller with 256KB Flash, 16KB RAM, and a 50MHz S12X CPU bus speed, housed in a 112-pin LQFP (20x20 mm) package qualified to AEC-Q100 for -40C to +125C operation. A microcontroller (MCU) is a single integrated circuit that combines a processor core, program memory, data memory, and peripherals such as timers, ADCs, and communication interfaces on one die. Within the semiconductor hierarchy, the S912XET256J2MAL sits in the 16-bit microcontroller class, part of the HCS12X (S12XE) family descended from the industry-proven HCS12 architecture, widely used in body electronics, instrumentation, and industrial control where deterministic single-cycle-equivalent execution and 5V I/O tolerance remain design requirements. Key differentiating features include the XGATE co-processor, a programmable RISC peripheral processor that offloads interrupt handling and I/O tasks from the main CPU, effectively building virtual peripherals and boosting overall system throughput. The device also provides flexible, programmable hardware-emulated EEPROM for calibration and non-volatile storage without an external memory, and a memory protection unit with supervisor/user modes for system integrity. On the analog side, the integrated ADC delivers 12-bit resolution with a 3 microsecond conversion time, while the peripheral set includes an enhanced capture timer (ECT), periodic interrupt timer (PIT), and real-time interrupt (RTI). Standard serial modules on the S12XE family support CAN, SCI, and SPI connectivity for in-vehicle networks. Typical applications include automotive body control modules, instrument clusters, HVAC controllers, gateway nodes, and industrial machinery requiring an AEC-Q100 qualified, 5V-tolerant MCU with deterministic response. When designing with this device, plan Flash and RAM sizing against the 256KB/16KB budget - if code growth is expected, the pin-compatible 384KB and 512KB S12XE variants allow a drop-in upgrade. This page synthesizes distributor pricing, drop-in alternatives within the S12XE family, and practical design notes not found in a single manufacturer datasheet.

USD $13,10 Em estoque

S912XET256J2VAA

S912XET256J2VAA - 16-bit S12X MCU, 256KB Flash, 50MHz | NXP

The NXP Semiconductors S912XET256J2VAA is a 16-bit HCS12X microcontroller built around the S12X CPU core, integrating 256 KB of on-chip Flash, an XGATE co-processor, and an S12X peripheral set in an 80-pin QFP (PQFP, 14x14 mm) package. It operates up to 50 MHz bus speed across a 1.8 V / 2.8 V / 5 V supply range and is qualified to -40 / +105 °C automotive temperature grade, making it suitable for under-hood and industrial safety-critical applications. What is an S12X microcontroller? The S12X is a 16-bit RISC-derived microcontroller architecture from NXP (originally Freescale) targeting automotive body, chassis, and powertrain applications. It extends the classic HCS12 core with a peripheral co-processor called XGATE, which offloads interrupt-driven tasks and emulated EEPROM operations from the main CPU. Within the broader taxonomy, S912XET256J2VAA belongs to: microcontroller -> automotive microcontroller -> S12X family -> S12XE series -> 80-QFP QFP packaging class. Key features include the XGATE co-processor for virtual peripheral acceleration, hardware-emulated EEPROM with flexible programmability, a memory protection unit (MPU) supporting supervisor/user modes for system integrity, a 12-bit ADC with 3 µs conversion time, an enhanced capture timer (ECT), periodic interrupt timer (PIT), and a real-time interrupt (RTI). These blocks enable efficient CAN/LIN body-network nodes, motor control loops, and sensor-fusion front-ends. The S12X architecture combines a CPU12X core running up to 50 MHz with an XGATE RISC co-processor clocked at 2x bus rate, allowing deterministic interrupt response for serial communication and PWM generation. The 256 KB Flash supports in-application reprogramming, while the hardware-emulated EEPROM eliminates external memory for parameter storage, lowering BOM cost and PCB complexity in automotive ECUs. Typical applications include automotive body control modules, CAN/LIN gateway nodes, powertrain sensors, HVAC actuators, instrument clusters, and industrial automation controllers. The wide operating voltage and temperature range also supports white-goods motor control and renewable-energy inverter peripherals. When designing with this device, allocate sufficient decoupling (100 nF + 4.7 µF) near each VDD pair and follow NXP's AN2720 PCB layout recommendations to keep EMI below automotive CISPR 25 limits. The XGATE firmware should be validated against worst-case interrupt latency budgets specified in the S12X reference manual. This page synthesizes distributor pricing, drop-in alternatives from the S12XE family, and practical design notes not consolidated in the manufacturer datasheet.

USD $7,40 Em estoque

S912XET256J2VAG

S912XET256J2VAG - 16-bit 50MHz 256KB Flash MCU | NXP

The NXP Semiconductors S912XET256J2VAG is a 16-bit HCS12X microcontroller with a 50 MHz S12X core, 256KB (256K x 8) FLASH, and 16KB RAM, housed in a 144-pin LQFP (20x20 mm) package. It is automotive qualified and rated for operation from -40C to +105C. A microcontroller (MCU) is a single integrated circuit that combines a processor core, program memory, data memory, and peripherals into one chip, forming the complete brain of an embedded system. Within the microcontroller hierarchy, the S912XET256J2VAG belongs to the 16-bit class of embedded microcontrollers, positioned above 8-bit MCUs in arithmetic throughput while remaining simpler than 32-bit application processors. The HCS12X family, originally developed by Freescale Semiconductor and now part of NXP, is a long-lived architecture widely used in body electronics, chassis, and industrial control platforms. Key differentiating features include the XGATE co-processor, a configurable RISC-style coprocessor that offloads interrupt handling, communication stacks, and I/O tasks from the main S12X CPU, effectively boosting overall system throughput and enabling virtual peripheral implementations. The device also provides flexible, programmable hardware-emulated EEPROM, allowing designers to size nonvolatile data storage in software rather than dedicating fixed EEPROM silicon. From a system-integrity perspective, the S912XET256J2VAG incorporates a memory protection unit (MPU) together with supervisor and user operating modes, which support layered software architectures and protect critical code from faults in less-trusted routines. This is an important safety and robustness consideration in automotive body and gateway modules. The 256KB FLASH array is programmed in-system, supporting field updates. Typical applications include automotive body control modules, door and seat control units, instrument clusters, HVAC controllers, and industrial control nodes where a 5V-tolerant 16-bit MCU with rich timers and communication interfaces is preferred. According to the Mouser listing, the part is described as a 16-bit MCU with S12X core, 256KB Flash, 50MHz, -40/+105degC, automotive qualified, in QFP 144. When designing with this device, verify flash and RAM sizing against code growth over the product lifetime; the 256KB/16KB partition suits mid-size applications, and XGATE code shares system resources, so budget XGATE RAM usage explicitly during architecture definition. This page synthesizes distributor pricing context, drop-in alternatives, applications, and practical design notes not found in the manufacturer datasheet, providing engineers with a single citable reference for the S912XET256J2VAG.

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S912XET256W1CAL

S912XET256W1CAL - 16-Bit 50MHz 256KB MCU | NXP

The NXP Semiconductors S912XET256W1CAL is a 16-bit S12X microcontroller with a 50 MHz bus, 256 KB of Flash, and a 112-pin LQFP package measuring 20 mm by 20 mm. It is specified for industrial temperature operation from -40 °C to +85 °C and is identified by the verified product data as automotive qualified. The device belongs to the HCS12X family and combines an embedded MCU core with automotive-oriented integration and memory-protection capabilities. A microcontroller is a programmable semiconductor that integrates a CPU core, Flash program memory, data memory, peripherals, and interface logic into one device. The S12X MCU family is used when a design requires deterministic control, extensive peripheral integration, and a compact single-chip implementation. Its instruction set and bus architecture are intended for embedded control rather than general-purpose computing, making the device suitable for automotive electronics, industrial controllers, and communication modules. The verified S912XET256W1CAL information identifies a 16-bit CPU operating at 50 MHz, 256 KB Flash organized as 256K x 8, and a 112-LQFP package. The S12X XGATE coprocessor assists virtual-peripheral development and can improve execution throughput for interrupt-driven and signal-processing workloads. The device also includes a memory protection unit, supervisor and user modes, a 12-bit ADC with a stated 3 microsecond conversion time, an enhanced capture timer, periodic interrupt timer, and real-time interrupt timer. Programmable hardware-emulated EEPROM supports designs that require rewriteable nonvolatile data without assigning a separate external EEPROM. The HCS12X architecture is appropriate for applications needing deterministic interrupt response and broad on-chip integration. Its 256 KB Flash provides room for boot code, application logic, calibration tables, and diagnostics, while the XGATE coprocessor can handle time-critical background tasks. The 12-bit ADC and timer resources reduce the need for separate analog and timing components. The memory protection unit and supervisor/user mode features support controlled software execution and system integrity. Typical applications include automotive body and chassis control modules, industrial automation controllers, sensor-conditioning equipment, motor-control support circuits, communication gateways, and embedded instrumentation. The verified source data identifies the device as automotive qualified, while the listed -40 °C to +85 °C range covers industrial temperature conditions. Exact peripheral availability, pin multiplexing, memory organization, and electrical limits must be confirmed against the NXP datasheet for the specific design. When planning a PCB, reserve all 112 LQFP pins and confirm the pin multiplexing requirements before assigning analog, communication, timer, debug, and power functions. Place decoupling and support components close to their associated supply pins, route sensitive analog signals away from fast digital edges, and validate the external clock, reset, programming, and communication interfaces against the manufacturer reference design. The 20 mm by 20 mm LQFP is a relatively large fine-pitch package, so assembly capability and thermal performance should be checked early. This page combines the verified NXP and distributor product information with an explicit distinction between confirmed specifications and design information that still requires datasheet review. It also records the package, temperature range, qualification claim, Flash capacity, CPU speed, and available alternative information so that engineers can assess fit before beginning schematic capture.

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S912XET256W1MAGR

S912XET256W1MAGR - 16-Bit 50MHz 256KB Flash S12X MCU | NXP

The NXP S912XET256W1MAGR is a 16-bit HCS12X microcontroller from the S12XE family featuring 256KB of Flash memory, 50MHz CPU core speed, and is housed in a 144-pin LQFP (20x20 mm) package with matte tin lead finish. It is qualified to the automotive temperature grade (-40C to +125C) and targets automotive body, chassis, and powertrain applications where deterministic 16-bit performance and large on-chip Flash are required. What is a 16-bit MCU? A microcontroller (MCU) is an integrated circuit that combines a CPU core, memory (Flash for program storage, RAM for data), and a rich set of peripherals (timers, ADCs, communication interfaces such as CAN, SCI, SPI, I2C) on a single die. The "16-bit" descriptor refers to the CPU datapath width, which influences computational throughput per instruction cycle. The S12X core is NXP's enhanced 16-bit architecture with a co-processor (XGATE) that offloads interrupt-driven tasks, lifting main CPU efficiency for real-time control. Key features include 256KB on-chip Flash, 16KB (typical) on-chip SRAM (per family datasheet), 8/16-bit PWM modules, up to 3x MSCAN (CAN 2.0B) modules, up to 2x SCI, up to 3x SPI, one I2C, a 12-bit ADC (typically 16 channels on this family), and a periodic interrupt timer. The 144-pin LQFP package (20x20 mm body, 0.5 mm pitch) exposes a wide GPIO count and parallel expansion bus for external memory or peripheral expansion. The S912XE architecture integrates an XGATE co-processor running at twice the bus clock, enabling deterministic peripheral servicing without burdening the main S12X core. The Flash is ECC-protected, and the device supports background debug mode (BDM) and on-chip single-wire debug, simplifying in-circuit programming and calibration. Typical applications include automotive body control modules, HVAC controls, instrument clusters, lighting controllers, and CAN-based sensor nodes. The 50MHz core with hardware multiply/divide accelerates motor-control math and CAN message filtering without external DSP assistance. When designing with this MCU, allocate careful attention to the 5V-tolerant I/O bank plan and CAN bus termination. Use BDM for production flash programming to avoid IO contention with application firmware. Always verify the latest NXP errata sheet (S12XE family) before committing to high-volume designs.

USD $9,05 Em estoque

S912XET512BMAGR

S912XET512BMAGR - 16-bit 50MHz 512KB Flash MCU | NXP

The NXP S912XET512BMAGR is an automotive-qualified 16-bit microcontroller IC based on the HCS12X (S12X) core, running at up to 50 MHz bus speed with 512KB (512K x 8) of on-chip FLASH program memory, supplied in a 144-pin LQFP (20 x 20 mm) gull-wing surface-mount package and rated for -40C to +125C operation. A microcontroller (MCU) is a single integrated circuit that combines a processor core, memory (FLASH, RAM, EEPROM emulation), and peripherals such as timers, ADCs, and communication interfaces into one chip. In the broader system hierarchy, an MCU sits at the heart of an embedded system, spanning the taxonomy from microcontroller to embedded processor to semiconductor device. The 16-bit S12X family from NXP is a long-standing workhorse of automotive and industrial body electronics, where deterministic single-cycle performance, mature tooling, and automotive qualification matter more than raw processing throughput. Key features of the S912XET512BMAGR include the XGATE co-processor, which offloads interrupt-driven and communication tasks to build virtual peripherals and boost overall system performance; a flexible, programmable, hardware-emulated EEPROM for parameter storage without external memory; and a memory protection unit with supervisor/user modes for system integrity. The integrated 12-bit ADC achieves 3 us conversion time, enabling fast, precise analog acquisition. Technical depth: the S12X CPU executes at 50 MHz bus speed with enhanced capture timer (ECT), periodic interrupt timer (PIT), and real-time interrupt (RTI) modules for deterministic timing. The XGATE RISC co-processor runs independently, letting designers service CAN/LIN frames or manage I/O without burdening the main core. The 512KB FLASH provides ample code space for layered automotive software stacks. Typical applications include automotive body control modules, instrument clusters, gateways, HVAC controllers, and industrial control systems requiring an AEC-qualified 16-bit MCU with rich timers and a fast ADC. Design consideration: the LQFP-144 20x20 mm body requires careful PCB footprint planning and adequate ground/via stitching for analog performance; verify supply sequencing and JTAG/BDM access in early layouts. This page synthesizes distributor pricing, drop-in alternatives, comparison tables, and practical design notes not found in the manufacturer datasheet, with pricing and stock verified as of 2026-10-18.

USD $6,60 Em estoque

S912XET512J2VAGR

S912XET512J2VAGR - 16-bit S12X MCU 512KB 50MHz | NXP

The NXP Semiconductors S912XET512J2VAGR (Freescale Semiconductor) is a 16-bit HCS12X automotive-qualified microcontroller with 512KB Flash, 50MHz bus operation, and a -40C to +105C temperature range, housed in a 144-pin LQFP (LFQFP) 20x20 mm square package with gull-wing terminals. A microcontroller unit (MCU) is a single integrated circuit that combines a processor core, memory, and programmable peripherals into one chip, forming the lowest tier of the embedded processing hierarchy: MCU -> embedded processor -> microprocessor -> system-on-chip. The HCS12X family extends the industry-proven S12 architecture with an enhanced XGATE co-processor module that offloads interrupt servicing and communication tasks from the main S12X core, increasing effective throughput for body, chassis, and industrial control workloads. Key features of the S912XET512J2VAGR include 512KB (512K x 8) of on-chip Flash program memory, 16-bit S12X CPU core clocked at 50MHz, serial interfaces including SPI and SCI for peripheral connectivity, a watchdog timer and oscillator/timer blocks for robust system supervision, and industrial/automotive grade temperature qualification to +105C. The 144-terminal LQFP provides a high I/O count suitable for motor control, networking gateways, and multi-peripheral system designs. The S12X architecture preserves upward compatibility from the classic S12/HCS12 family, allowing reuse of proven firmware while gaining the XGATE peripheral co-processor and extended addressing. The device integrates voltage regulation, clock generation, and multiple timer channels, reducing external component count and bill-of-material cost in body electronics and industrial automation nodes. Typical applications include automotive body control modules, instrument clusters, HVAC controllers, gateway nodes on CAN/LIN networks, industrial motor control, and building automation systems where 16-bit processing depth and high Flash density are required without the cost of a 32-bit device. When designing with this MCU, budget Flash for bootloader plus application and verify that the +105C junction condition is respected in high ambient enclosures; consider the J3 temperature grade variant if higher ambient temperatures are expected. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet, giving procurement and engineering teams a single citable reference.

USD $1,00 Em estoque

S912XET512J3MAG

S912XET512J3MAG - 16-Bit 50MHz 512KB Flash MCU | NXP (Tape & Reel)

The NXP S912XET512J3MAG is a 16-bit HCS12X family microcontroller running at 50 MHz bus speed with 512 KB of on-chip Flash memory and an integrated XGATE co-processor, housed in a 144-pin LQFP package (20x20 mm) for automotive temperature grade (-40C to +125C). It combines a 16-bit S12X CPU core, hardware-emulated EEPROM via Flash partitioning, 12-bit ADC with 3 microsecond conversion time, Enhanced Capture Timer (ECT), Periodic Interrupt Timer (PIT), and a Real-Time Interrupt (RTI) module, providing a complete mixed-signal control platform for body and chassis applications. The HCS12X is a high-performance 16-bit microcontroller architecture that doubles internal data paths to 32 bits in selected operations while retaining the established S12 instruction set and tool chain. The XGATE auxiliary processor offloads interrupt servicing and peripheral data movement, allowing the main CPU to focus on application logic and reducing average interrupt latency by up to 50% compared with single-core S12 devices. This dual-processor approach delivers 32-bit-class performance with the deterministic response and code density of a 16-bit controller, fitting squarely within the broader category of automotive microcontrollers and embedded MCU ICs. Key features include 512 KB program Flash, 32 KB RAM, 4 KB EEPROM emulation area, CAN, SPI, SCI, I2C peripherals, plus a memory protection unit with supervisor/user modes for system integrity. The 12-bit ADC supports up to 24 channels with sequential scan capability, while the ECT delivers input capture, output compare, and pulse-width modulation functions. Multiple PWM channels and timer resources support motor control and switch-mode power conversion. Typical applications include automotive body controllers, instrument clusters, HVAC control modules, seat and mirror controllers, industrial sensor hubs, and CAN-based distributed control nodes. The wide operating temperature range and AEC-Q100 qualification make this device suitable for under-hood and chassis environments where reliability under thermal stress is mandatory. When designing with this device, ensure adequate decoupling on the 5V analog supply pins (VDDA/VSSA), route the CAN bus through a high-speed transceiver, and connect the BKGD pin to a secure debug header. The 144-pin LQFP provides ample I/O for mid-complexity body and chassis systems without requiring BGA routing complexity. This page synthesizes NXP manufacturer specifications, distributor pricing, drop-in same-family alternatives, and PCB layout guidance not found in the datasheet summary, giving procurement and design engineers a single decision-ready reference.

USD $16,40 Em estoque

S912XET512J3MAGR

S912XET512J3MAGR - 16-Bit 50MHz 512KB Flash MCU | NXP

The NXP S912XET512J3MAGR is a 16-bit HCS12X family microcontroller running at 50 MHz bus speed with 512 KB of on-chip Flash memory and an integrated XGATE co-processor, housed in a 144-pin LQFP package (20x20 mm) for automotive temperature grade (-40C to +125C). It combines a 16-bit S12X CPU core, hardware-emulated EEPROM via Flash partitioning, 12-bit ADC with 3 microsecond conversion time, Enhanced Capture Timer (ECT), Periodic Interrupt Timer (PIT), and a Real-Time Interrupt (RTI) module, providing a complete mixed-signal control platform for body and chassis applications. The HCS12X is a high-performance 16-bit microcontroller architecture that doubles internal data paths to 32 bits in selected operations while retaining the established S12 instruction set and tool chain. The XGATE auxiliary processor offloads interrupt servicing and peripheral data movement, allowing the main CPU to focus on application logic and reducing average interrupt latency by up to 50% compared with single-core S12 devices. This dual-processor approach delivers 32-bit-class performance with the deterministic response and code density of a 16-bit controller, fitting squarely within the broader category of automotive microcontrollers and embedded MCU ICs. Key features include 512 KB program Flash, 32 KB RAM, 4 KB EEPROM emulation area, CAN, SPI, SCI, I2C peripherals, plus a memory protection unit with supervisor/user modes for system integrity. The 12-bit ADC supports up to 24 channels with sequential scan capability, while the ECT delivers input capture, output compare, and pulse-width modulation functions. Multiple PWM channels and timer resources support motor control and switch-mode power conversion. Typical applications include automotive body controllers, instrument clusters, HVAC control modules, seat and mirror controllers, industrial sensor hubs, and CAN-based distributed control nodes. The wide operating temperature range and AEC-Q100 qualification make this device suitable for under-hood and chassis environments where reliability under thermal stress is mandatory. When designing with this device, ensure adequate decoupling on the 5V analog supply pins (VDDA/VSSA), route the CAN bus through a high-speed transceiver, and connect the BKGD pin to a secure debug header. The 144-pin LQFP provides ample I/O for mid-complexity body and chassis systems without requiring BGA routing complexity. This page synthesizes NXP manufacturer specifications, distributor pricing, drop-in same-family alternatives, and PCB layout guidance not found in the datasheet summary, giving procurement and design engineers a single decision-ready reference.

USD $16,40 Em estoque

S912XET512J3VAG

S912XET512J3VAG - 16-bit 50MHz 512KB Flash MCU | NXP

The NXP S912XET512J3VAG is a 16-bit HCS12X microcontroller running at 50 MHz bus speed with 512 KB (512K x 8) Flash program memory, integrated XGATE co-processor, and a 144-LQFP (20x20 mm) surface-mount package. A 16-bit microcontroller (MCU) is a single-chip computer whose CPU processes data in 16-bit words, sitting between 8-bit parts (low cost, simple control) and 32-bit parts (high compute) in the embedded hierarchy. The HCS12X family, originally developed by Freescale Semiconductor and now part of NXP Semiconductors, is a widely used automotive and industrial MCU architecture valued for its deterministic single-cycle core, 5V-tolerant I/O, and long lifecycle support. Key features of the S912XET512J3VAG include the XGATE co-processor, a separate RISC engine that offloads interrupt handling and I/O processing to create virtual peripherals and boost overall system throughput. Additional highlights are flexible, programmable hardware-emulated EEPROM, a memory protection unit (MPU) with supervisor/user modes for system integrity, and a 12-bit ADC with 3 us conversion time for accurate analog acquisition. On the peripheral side, the device offers an enhanced capture timer (ECT), periodic interrupt timer (PIT), real-time interrupt (RTI), PWM, watchdog timer (WDT), low-voltage detect (LVD), and power-on reset (POR). Connectivity interfaces cover CANbus for automotive networks, I2C, SPI, SCI (UART), IrDA, and an external bus interface (EBI/EMI), giving designers flexible options for both in-vehicle networking and board-level expansion. Typical applications include automotive body and chassis modules, industrial control systems, motor management units, and building automation nodes where a robust 16-bit core, CAN connectivity, and 105C-capable variants are required. The large 512 KB Flash accommodates complex protocol stacks such as CAN diagnostics (UDS/OBD) alongside application code. A key design consideration is clock configuration: to reach the full 50 MHz bus speed the on-chip PLL must be programmed correctly at startup, and EMC layout practices (short crystal traces, solid ground plane) become important. Budget Flash retention and EEPROM emulation endurance per the manufacturer datasheet for write-intensive uses. This page synthesizes distributor availability data, same-family drop-in alternatives, parametric comparison tables, and practical design notes not found in the manufacturer datasheet.

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Produtos (32725)

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S912XET512J3MAG - 16-Bit 50MHz 512KB Flash MCU | NXP (Tape & Reel)

S912XET512J3MAGR - 16-Bit 50MHz 512KB Flash MCU | NXP

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