MC9S12DJ128BMPV - 16-bit 25MHz MCU | NXP | Automotive
MPN: MC9S12DJ128BMPV ✗ End of Life| Qty | Unit Price | Extended |
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| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
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| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
MC9S12DJ128BMPV Overview
A microcontroller is a programmable system-on-chip that combines a processor core, memory, peripherals, and interface logic on one semiconductor device. The MC9S12DJ128BMPV belongs to the 16-bit embedded-processor class within the broader microcontroller hierarchy, where processor architecture, on-chip peripherals, package design, and application requirements determine suitability.
The verified product data identifies the device as a 16-bit MCU operating up to 25 MHz. Its package information identifies an LQFP package with 112 terminals, a gull-wing package form, and an automotive temperature grade. Detailed Flash size, SRAM capacity, ADC characteristics, timer counts, communication channels, supply voltage, and memory-map details are not present in the supplied source excerpts and therefore require confirmation from the manufacturer documentation.
The part is suitable for automotive body electronics, industrial automation, commercial control systems, sensor-conditioning equipment, and general embedded control products. Its 25 MHz ceiling supports time-sensitive control tasks where deterministic execution, peripheral integration, and low external component count are important. The automotive grade shown in the verified Partstack listing is a procurement and design signal, but qualification details beyond that listing are unavailable here.
The LQFP-112 footprint requires a carefully designed PCB with adequate pin escape routing, ground distribution, decoupling, and programming access. Because the provided excerpts do not include the complete pin table, the package is not safely treated as a confirmed universal replacement. Verify all pin functions, alternate multiplexing, supply pins, and programming interfaces against the official datasheet before schematic capture or substitution.
This product page combines verified distributor, manufacturer-document, and distributor-directory information with explicit data gaps. It distinguishes the confirmed 16-bit, 25 MHz, automotive, and LQFP-112 attributes from electrical and peripheral parameters that remain , helping engineers make an initial sourcing decision without guessing.
The key engineering takeaway is simple: MC9S12DJ128BMPV is a confirmed 16-bit, 25 MHz automotive microcontroller in a 112-terminal LQFP package, while detailed resource limits and replacement compatibility require the complete official datasheet and a validated cross-reference review.
Drop-in alternatives for MC9S12DJ128BMPV — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
No drop-in alternatives available for this product.
Request AlternativesMC9S12DJ128BMPV Maximum Ratings & Electrical Characteristics
| Device Type | 16-bit microcontroller |
| Maximum Clock Speed | 25 MHz |
| Architecture | 16-bit embedded processor |
| Manufacturer | NXP Semiconductors |
| Legacy Source Manufacturer | Freescale Semiconductor / Motorola |
| Temperature Grade | Automotive |
| Package | 112-terminal LQFP |
| Terminal Count | 112 terminals |
| Package Form | Gull wing |
| Package Shape | Square |
| Mounting Type | Surface mount |
MC9S12DJ128BMPV square Pin Configuration Guide
Pin configuration for MC9S12DJ128BMPV (square package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for MC9S12DJ128BMPV.
Refer to the datasheet for full pin configuration.
Typical Applications
MC9S12DJ128BMPV is suitable for 6 applications: Automotive Body Control, Industrial Automation Control, Commercial Sensor Conditioning, Communication Gateway, Motor and Actuator Control, Test and Measurement Equipment.
Automotive Body Control
MC9S12DJ128BMPV is a candidate for body-control modules because the verified data identifies a 16-bit embedded microcontroller, a 25 MHz maximum clock, and an automotive temperature grade. It could support deterministic control logic for actuators, switches, lamps, door modules, or distributed vehicle interfaces when the required peripherals and electrical limits are present. The 112-terminal LQFP package provides a substantial routing and power-connection surface, but the complete peripheral map, supply range, automotive qualification details, and diagnostic coverage must be verified in the official datasheet before it is used in a safety-relevant design.
Recommended
Industrial Automation Control
The 16-bit processor architecture and 25 MHz maximum clock make MC9S12DJ128BMPV a possible fit for industrial automation controllers, machine interfaces, and embedded supervisory systems. Its value would come from combining real-time control with integrated peripherals rather than from raw clock speed alone. Before selecting it, engineers should confirm the required digital and analog I/O counts, timer resources, communication protocols, memory capacity, supply voltage, and industrial temperature requirements. The LQFP-112 package is practical for a multilayer control board but demands disciplined power, ground, decoupling, and signal-integrity layout.
Recommended
Commercial Sensor Conditioning
MC9S12DJ128BMPV may suit commercial equipment that combines sensor acquisition, control logic, communication, and local actuation. A 16-bit MCU architecture can simplify software organization for applications with structured state machines and multiple I/O functions, while the 25 MHz clock provides a defined processing ceiling. However, the verified excerpts do not identify ADC resolution, input channels, comparators, timers, or communication blocks, so sensor-conditioning suitability is conditional. Confirm analog input voltage, sampling requirements, calibration needs, communications, and memory use against the complete device documentation.
Recommended
Communication Gateway
MC9S12DJ128BMPV can be evaluated for communication gateways or protocol-conversion equipment when its integrated serial interfaces and memory resources match the design. The 112-terminal LQFP package offers many potential signal connections, and the 25 MHz maximum clock supports protocol handling when the complete peripheral configuration is appropriate. The available verified data does not specify CAN, UART, SPI, I2C, or other interfaces, so no protocol should be assumed. Engineers must compare pin multiplexing, baud-rate requirements, receive buffering, watchdog behavior, firmware size, and electrical levels before committing the device to a gateway.
Recommended
Motor and Actuator Control
The automotive temperature-grade listing and 16-bit control architecture make MC9S12DJ128BMPV worth evaluating for actuator or motor-control subsystems, provided its timers, PWM outputs, input captures, analog functions, and fault-handling resources are adequate. A 25 MHz processor clock can support deterministic control algorithms, but motor applications are dominated by current ratings, protection behavior, timing accuracy, and safe shutdown requirements rather than CPU frequency alone. Verify motor-interface pins, timer resolution, PWM frequency, encoder inputs, thermal limits, and diagnostic coverage in the official datasheet before using the part in a new power stage.
Recommended
Test and Measurement Equipment
MC9S12DJ128BMPV may be appropriate for embedded test equipment, programmable fixtures, and measurement-control products where deterministic firmware, I/O control, and communication are required. The 16-bit architecture and 25 MHz maximum clock provide a useful control platform for sequencing tests and managing external instrumentation. The supplied data does not confirm precision analog performance, high-speed timers, ADC accuracy, memory capacity, or communications, so it is not enough to claim suitability for precision measurement. Define accuracy, latency, channel count, calibration, isolation, and interface requirements before comparing it with dedicated instrumentation controllers.
Recommended
Recommended Products Summary
Engineering reference data for MC9S12DJ128BMPV — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product |
|---|---|
| Package | 112-terminal LQFP |
| Brand | NXP Semiconductors |
| Device Type | 16-bit microcontroller |
| Maximum Clock Speed | 25 MHz |
| Temperature Grade | Automotive |
| Terminal Count | 112 terminals |
| Package Form | Gull wing |
Key Differentiators
- Confirmed 16-bit embedded MCU positioning (vs MC9S12DJ128CPVE)
- 25 MHz maximum clock specification (vs MC9S12DJ128VFUE)
- Automotive temperature-grade identification (vs MC9S12HZ128VAL)
- Established 112-terminal LQFP package identity (vs MC9S12DJ128CPVE)
Design Notes
Before routing a board for MC9S12DJ128BMPV, verify the official 112-terminal LQFP package drawing and pin table rather than relying on the package count alone. Reserve all documented power, ground, programming, reset, and alternate-function pins, then check that every selected peripheral can be routed without conflicts. Use a mechanical footprint with the manufacturer-approved land pattern, pad lengths, solder-mask definition, and paste-aperture geometry. A generic 112-pin LQFP library footprint can create assembly or electrical failures even when its pin count is correct.
The verified excerpts do not provide the operating supply voltage, current consumption, or power-pin mapping, so the power tree cannot be designed safely from the available data. Obtain the official electrical characteristics and identify every supply, ground, and voltage-reference pin before component selection. Decoupling should follow the manufacturer recommendations for each supply domain, with short, low-inductance connections and a deliberate ground-return strategy. Do not infer that an automotive temperature-grade marking guarantees a particular voltage range or transient tolerance.
LQFP thermal performance depends on the PCB copper area, layer count, airflow, and the device's actual dissipation. The supplied data contains no maximum junction temperature, package thermal resistance, or power dissipation specification, so a numerical thermal estimate would be speculative. In a new design, route exposed heat-spreading opportunities where available, provide balanced copper around power pins, and verify temperature rise with a worst-case operating calculation and physical testing. Treat automotive temperature grade as an environmental requirement to confirm, not as a complete thermal design specification.
A common mistake is treating a similar-looking MC9S12 part suffix as proof of equivalence. Before replacement or sourcing, compare the exact orderable MPN, package drawing, pin assignments, flash and SRAM sizes, supply range, clock configuration, peripheral multiplexing, temperature grade, automotive qualification, software support, and lifecycle status. The supplied cross-reference results do not establish a confirmed drop-in alternative, and the complete pinout is unavailable here. Prototype and validate any proposed substitute rather than approving it from the MPN family name alone.
Compliance Information
The verified sources identify an automotive temperature grade but do not provide RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals statements. These fields remain unknown rather than inferred.
