S912ZVML32F1WKH - 50MHz 32KB Automotive 16-Bit MCU | NXP
N.º da peça: S912ZVML32F1WKH ✗ Fim de vida| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $5.8957 | $5,90 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
S912ZVML32F1WKH Visão geral
A microcontroller is a programmable semiconductor that integrates a processor core, nonvolatile program memory, volatile data memory, peripherals, and communication interfaces on one device. The S12Z belongs to the MagniV mixed-signal family and is positioned below the general MCU hierarchy as a 16-bit embedded controller for real-time motor-control, sensing, and actuator-management systems. This product type combines digital control logic with analog measurement resources needed for closed-loop systems.
Verified headline features include an enhanced S12Z core, 50 MHz bus speed, 32 KB Flash organized as 32K by 8 bits, and a -40 °C to +150 °C automotive temperature range. The available family information also identifies ECC-supported Flash, EEPROM, RAM, a six-channel periodic interrupt-function timer, a 15-bit PWM module with dead time and fault management, and dual 12-bit ADCs. These resources support deterministic timing, motor commutation, current sensing, diagnostics, and safety-related control functions.
The MagniV architecture targets efficient mixed-signal motor-control applications rather than general-purpose computing. At 50 MHz, the MCU provides substantially more instruction-processing headroom than slower 8- or 16-bit controllers. ECC protection for Flash, EEPROM, and RAM helps detect stored-memory errors, while the extended-temperature grade supports operation beyond conventional commercial conditions. These characteristics make the device relevant to automotive electronics, industrial drives, and equipment requiring robust embedded control.
Typical uses include three-phase brushless DC motor control, permanent-magnet synchronous motor control, electric vehicle power electronics, industrial automation, and embedded sensor systems. The PWM dead-time and fault-management functions are especially useful when upper- and lower-side switches must be coordinated safely. Dual 12-bit ADCs can measure analog quantities associated with rotor position, current, voltage, temperature, or protection circuits, subject to application-level design and signal conditioning.
The most important layout consideration is the exposed thermal pad and 64-pin QFP footprint. The pad should be connected according to the manufacturer package guidance and tied to the appropriate board plane, with adequate copper to improve heat dissipation. Keep analog inputs, high-current switching nodes, and sensitive sensor traces away from noisy power-stage routes. Firmware, pin multiplexing, electrical limits, decoupling, and timing must be verified against the manufacturer datasheet before production use.
This product record combines verified distributor data, family-level technical information, package data, and an explicitly constrained alternative analysis. It distinguishes confirmed values from unavailable details, avoids inventing electrical limits or pin functions, and focuses replacement comparisons on same-footprint NXP candidates whose published S12Z, memory, frequency, and package characteristics can be checked before redesign.
Alternativas drop-in para S912ZVML32F1WKH — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com S912ZVML32F1WKH (mesmo formato e footprint) — diferindo em Package.
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S912ZVML32F3WKH
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S912ZVML32F1VKH
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S912ZVML32F1WKH Classificações máximas e características elétricas
| Product Type | 16-bit embedded microcontroller |
| Processor Core | Enhanced S12Z |
| Maximum Bus Speed | 50 MHz |
| Flash Memory | 32 KB (32K x 8 bits) |
| Program Memory Protection | ECC-supported Flash |
| Temperature Range | -40 °C to +150 °C |
| Temperature Grade | Automotive |
| Encapsulamento | 64-pin HLQFP, 10 mm x 10 mm |
| Package Family | LQFP with exposed pad |
| Tensão de alimentação | 3.5 V to 40 V |
| Periodic Interrupt Function | 6 channels |
| PWM Resolution | 15 bits |
| PWM Features | Dead time and fault management |
| Analog-to-Digital Converter | Dual 12-bit ADC |
| Tipo de montagem | Surface mount |
| RoHS | Compliant |
Guia de Configuração de Pinos do S912ZVML32F1WKH lqfp with exposed pad
Configuração de pinos para S912ZVML32F1WKH (pacote lqfp with exposed pad). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para S912ZVML32F1WKH.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
S912ZVML32F1WKH é adequado para 6 aplicaçãos: Three-Phase BLDC Motor Control, PMSM Field-Oriented Control, Electric Vehicle Power Electronics, Industrial Motor Drive Control, Automotive Sensor and Actuator Hub, Precision Data Acquisition Controller.
Three-Phase BLDC Motor Control
The S912ZVML32F1WKH fits three-phase brushless DC motor control because its verified 50 MHz S12Z core provides deterministic processing and the MagniV family includes 15-bit PWM with dead time and fault management. The six-channel periodic interrupt function can organize commutation and control tasks, while dual 12-bit ADCs can sample current, position, and protection signals. Use the MCU beside the power stage rather than driving motor terminals directly, and validate timing against the PWM dead-time requirements. Its -40 °C to +150 °C rating supports harsh automotive environments, although the exposed thermal pad still needs careful PCB thermal design.
Recomendado
PMSM Field-Oriented Control
The S912ZVML32F1WKH is suitable for permanent-magnet synchronous motor field-oriented control where real-time sampling and deterministic PWM updates are required. Its 50 MHz bus speed provides processing margin for transforms, current-loop calculations, speed estimation, and fault handling, while the dual 12-bit ADC supports paired analog measurements. PWM dead-time features help coordinate complementary switches, but external gate drivers and current-sense conditioning remain necessary. Confirm ADC sampling timing and peripheral routing in the exact device datasheet, and keep motor-switching nodes away from the MCU's analog and supply pins.
Recomendado
Electric Vehicle Power Electronics
The S912ZVML32F1WKH's -40 °C to +150 °C range and mixed-signal control resources make it relevant to electric-vehicle subsystems that supervise pumps, fans, relays, or auxiliary motor converters. The 50 MHz core can manage PWM sequencing and diagnostics, while the periodic interrupt function and dual 12-bit ADCs support deterministic monitoring. The MCU should operate behind isolated or appropriately rated gate-drive and power-conversion stages rather than connecting directly to high-energy traction circuitry. Automotive qualification, transient immunity, functional safety, and exact AEC-Q100 status must be confirmed separately before production release.
Recomendado
Industrial Motor Drive Control
The S912ZVML32F1WKH can serve as the control MCU for industrial motor drives that require extended-temperature operation and deterministic mixed-signal performance. Its 50 MHz S12Z core can execute commutation and current-control routines, while the PWM module provides dead-time and fault-management functions needed by complementary power stages. Dual 12-bit ADCs can monitor current and voltage feedback after suitable scaling and filtering. Validate electrical isolation, grounding, ADC input range, and fault-shutdown timing against the complete power-converter design; the MCU itself does not provide power-stage isolation.
Recomendado
Automotive Sensor and Actuator Hub
The S912ZVML32F1WKH is appropriate for an automotive sensor-and-actuator hub that combines periodic sampling with deterministic outputs. Its dual 12-bit ADCs can acquire conditioned sensor signals, the 50 MHz core can process data, and the PWM fault-management features can supervise actuator commands. The -40 °C to +150 °C specification supports harsh installation environments, but EMI and ESD protection must be added at each external connector and sensor interface. Keep analog traces short and quiet, provide proper bypass capacitance, and route the exposed pad according to the manufacturer's land pattern and thermal requirements.
Recomendado
Precision Data Acquisition Controller
The S912ZVML32F1WKH can be used as the control and data-acquisition hub in an embedded measurement system where multiple analog inputs and deterministic control outputs are needed. The verified 50 MHz S12Z core supports signal processing and system timing, while the dual 12-bit ADC provides two conversion channels. For instrumentation, synchronize analog and digital grounds carefully, protect inputs against transients, and calibrate gain and offset in software. The 3.5 V to 40 V listed supply range should be checked against the exact internal rails and I/O levels in the manufacturer documentation before connecting external sensors.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para S912ZVML32F1WKH — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | S912ZVML32F3WKH | S912ZVML32F1VKH | P912ZVML32F1WKH |
|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 64-pin HLQFP, 10 mm x 10 mm | 64-pin QFP | 64-pin HLQFP, 10 mm x 10 mm | 64-pin QFP |
| Processor Core | Enhanced S12Z | S12Z | S12Z | S12Z |
| Maximum Bus Speed | 50 MHz | 50 MHz | 50 MHz | 50 MHz |
| Flash Memory | 32 KB (32K x 8 bits) | 32 KB | 32 KB | 32 KB |
| Architecture | 16-bit HCS12-family MagniV mixed-signal MCU | 16-bit HCS12-family MagniV mixed-signal MCU | 16-bit S12Z MagniV MCU | 16-bit MagniV MCU |
| Ordering Status | Available through verified distributor listings; lifecycle status not explicitly established | NXP product listing available | DigiKey product listing available | DigiKey-hosted datasheet listing available |
Principais diferenciais
- Verified 50 MHz S12Z performance with 32 KB Flash (vs S912ZVML32F3WKH)
- Extended 150 °C temperature capability (vs P912ZVML32F1WKH)
- Automotive-oriented mixed-signal control (vs S912ZVML32F1VKH)
- Transparent verified pricing (vs S912ZVML32F3WKH)
Notas de projeto
Treat the exposed pad as both a thermal feature and an electrical connection whose net assignment must follow the exact manufacturer package drawing. Provide continuous copper beneath the package where permitted, use the manufacturer-recommended thermal-via pattern, and avoid interrupting ground return paths with split planes. Confirm pad dimensions and solder-mask behavior against the 64-pin HLQFP land pattern rather than a generic QFP footprint.
Separate analog sensing from PWM and motor-switching paths. Route sensor inputs away from gate-drive and high-current switching nodes, use a continuous low-impedance reference plane, and place filtering or protection where external signals enter the board. The dual 12-bit ADC does not remove the need for anti-alias filtering, input-range checks, or isolation; those requirements depend on the motor drive and its fault conditions.
Build the supply network from the exact pin and decoupling requirements in the manufacturer datasheet. The verified 3.5 V to 40 V entry identifies the supply range, but it does not establish every internal rail or I/O threshold. Validate startup sequencing, external load behavior, transient response, and maximum pin voltage before connecting external modules. Use local bulk and bypass capacitance with short ground returns to control supply noise.
Do not treat a same-family S12Z orderable code as a drop-in replacement solely because Flash, frequency, and package listings match. Check the full pin table, alternate-function mapping, clock configuration, ADC channels, timer resources, memory size, exposed-pad net, qualification statement, and errata. Firmware that depends on a specific device identity or peripheral arrangement must be rebuilt and regression-tested after any suffix change.
The -40 °C to +150 °C rating describes the device's specified ambient or temperature-class capability, not a guarantee that every board will dissipate power safely at +150 °C. Use the exact junction-temperature, power, and package thermal data from the manufacturer datasheet, account for copper and airflow, and validate the hottest expected operating point. Avoid placing heat-sensitive analog components directly beneath or beside the MCU.
Informações de conformidade
LCSC explicitly labels the device RoHS compliant. Automotive or automotive-qualified wording does not by itself prove AEC-Q100 qualification. No verified lead-free, halogen-free, conflict-minerals, or REACH declaration was supplied.
