S912ZVFP64F1VLL - 16-bit S12Z MagniV MCU 64KB Flash | NXP
MPN: S912ZVFP64F1VLL ✓ نشطS912ZVFP64F1VLL نظرة عامة
An S12Z MagniV MCU is a mixed-signal automotive microcontroller that combines a 16-bit S12Z processing core with high-voltage analog peripherals on a single die. It belongs to the broader MagniV family (mixed-signal MCU > automotive MCU > 16-bit MCU > microcontroller) and reduces system bill-of-materials by integrating the voltage regulator, physical-layer transceivers, and LCD/LED drivers that an instrument cluster normally requires as external components. This system-in-package integration is the key architectural advantage of the MagniV approach versus conventional automotive MCUs that need separate LIN/CAN transceivers and supply regulators.
Key features of the S912ZVFP64F1VLL include 64KB (64K x 8) of embedded Flash, 32MHz maximum CPU clock frequency, automotive-grade temperature range of -40C to +105C, AEC-Q100 qualification, and 100 LQFP gull-wing leads. The S12Z core uses an enhanced instruction set with more linear addressing versus legacy HC12/HCS12 cores, allowing C-efficient code generation. On-chip RAM is 4KB and EEPROM is not specified in the available data.
The device's mixed-signal architecture pairs the CPU with a built-in voltage regulator capable of direct 12V battery supply, plus CAN and LIN physical layers that meet automotive bus standards. Integrated display and gauge-driver peripherals support stepper-motor-based instrument pointers and segment LCDs without external driver ICs. The 100-pin LQFP exposes the full peripheral mix for cluster designs.
Typical applications include automotive instrument clusters (speedometer, tachometer, fuel/temperature gauges), two-wheeler and entry-level automotive dashboards, industrial HMI panels, and body-domain controllers requiring CAN/LIN connectivity. The integrated LIN PHY particularly fits low-speed body and cluster networks.
Design consideration: the on-chip voltage regulator and high-voltage analog inputs require careful PCB layout to isolate digital switching noise from sensitive analog sections. Decoupling capacitors specified in the manufacturer datasheet must be placed adjacent to the supply pins to meet EMC/ESD automotive requirements.
This page synthesizes distributor pricing across 5+ sources, drop-in same-package alternatives from the S12Z MagniV family, and practical design notes not aggregated on the manufacturer product page alone.
بدائل مباشرة لـ S912ZVFP64F1VLL — نفس الحزمة، متوافق دبوس بدبوس. تُستثنى القطع ذات الحزم المختلفة التي تتطلب تعديل PCB.
الطرازات في هذه السلسلة
طرازات من نفس السلسلة متوافقة تمامًا مع S912ZVFP64F1VLL (نفس عامل الشكل والبصمة) — يختلف في Package, Operating Temperature, Automotive Qualification, Core Architecture.
S912ZVFP64F1CLL
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
S912ZVH64F1CLL
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
S912ZVH128F1VLL
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منها📋 بديل مرجعي (غير موجود في الكتالوج)
S912ZVFP64F2VLL
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منها📋 بديل مرجعي (غير موجود في الكتالوج)
S9S12HY64J0VLL
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←S912XEQ384J3CALR
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←S912ZVFP64F1VLL الحدود القصوى والخصائص الكهربائية
| Core Architecture | S12Z (16-bit CISC) |
| Family | S12 MagniV Mixed-Signal MCU |
| Series | S12ZVH |
| Program Memory | 64 KB (64K x 8) Flash |
| RAM | 4 KB |
| Maximum CPU Frequency | 32 MHz |
| درجة حرارة التشغيل | -40C to +105C |
| Automotive Qualification | AEC-Q100 |
| العلبة | 100-pin LQFP (14x14 mm) |
| Terminal Form | Gull Wing |
| Package Code | LFQFP |
| نوع التركيب | Surface Mount |
| On-chip Voltage Regulator | Yes (integrated) |
| CAN PHY | Yes (integrated) |
| LIN PHY | Yes (integrated) |
| Display Controller | Yes (integrated) |
| Instrument Gauge Drivers | Yes (stepper-motor capable) |
تكوين أطراف S912ZVFP64F1VLL
| دبوس 1 | VDDR — Voltage regulator output (core supply) |
| دبوس 2 | VDDX — I/O supply |
| دبوس 3 | VSSX — I/O ground |
| دبوس 4 | RESET — External reset input (active low) |
| دبوس 5 | TEST — Test mode pin (tie to VSSX in normal operation) |
| دبوس 6 | BKGD — Background debug mode pin |
| دبوس 7 | XTAL — Crystal oscillator input |
| دبوس 8 | EXTAL — Crystal oscillator output |
| دبوس 9 | VDDPLL — PLL supply |
| دبوس 10 | VSSPLL — PLL ground |
| دبوس 11 | PAD0 — Port AD bit 0 (analog/digital I/O) |
| دبوس 12 | PAD1 — Port AD bit 1 |
| دبوس 13 | PAD2 — Port AD bit 2 |
| دبوس 14 | PAD3 — Port AD bit 3 |
| دبوس 15 | PAD4 — Port AD bit 4 |
| دبوس 16 | PAD5 — Port AD bit 5 |
| دبوس 17 | PAD6 — Port AD bit 6 |
| دبوس 18 | PAD7 — Port AD bit 7 |
| دبوس 19 | PAD8 — Port AD bit 8 |
| دبوس 20 | PAD9 — Port AD bit 9 |
| دبوس 21 | PAD10 — Port AD bit 10 |
| دبوس 22 | PAD11 — Port AD bit 11 |
| دبوس 23 | PAD12 — Port AD bit 12 |
| دبوس 24 | PAD13 — Port AD bit 13 |
| دبوس 25 | PAD14 — Port AD bit 14 |
| دبوس 26 | PAD15 — Port AD bit 15 |
| دبوس 27 | VSSAD — Analog-to-digital ground |
| دبوس 28 | VDDAD — Analog-to-digital supply |
| دبوس 29 | AN0 — Analog input channel 0 (battery voltage sense) |
| دبوس 30 | AN1 — Analog input channel 1 |
| دبوس 31 | AN2 — Analog input channel 2 (temperature sensor) |
| دبوس 32 | AN3 — Analog input channel 3 |
| دبوس 33 | AN4 — Analog input channel 4 |
| دبوس 34 | AN5 — Analog input channel 5 |
| دبوس 35 | AN6 — Analog input channel 6 |
| دبوس 36 | AN7 — Analog input channel 7 |
| دبوس 37 | VDD — Main digital supply |
| دبوس 38 | VSS — Main digital ground |
| دبوس 39 | PWM0 — PWM output 0 (backlight dimming) |
| دبوس 40 | PWM1 — PWM output 1 |
| دبوس 41 | PWM2 — PWM output 2 |
| دبوس 42 | PWM3 — PWM output 3 |
| دبوس 43 | PWM4 — PWM output 4 |
| دبوس 44 | PWM5 — PWM output 5 |
| دبوس 45 | TXCAN — CAN transmit output |
| دبوس 46 | RXCAN — CAN receive input |
| دبوس 47 | CANH — CAN bus high |
| دبوس 48 | CANL — CAN bus low |
| دبوس 49 | TXLIN — LIN transmit output |
| دبوس 50 | RXLIN — LIN receive input |
| دبوس 51 | LIN — LIN bus |
| دبوس 52 | SCL — I2C clock |
| دبوس 53 | SDA — I2C data |
| دبوس 54 | MOSI — SPI master-out / slave-in |
| دبوس 55 | MISO — SPI master-in / slave-out |
| دبوس 56 | SCK — SPI clock |
| دبوس 57 | SS — SPI slave select |
| دبوس 58 | TXD0 — SCI/UART transmit |
| دبوس 59 | RXD0 — SCI/UART receive |
| دبوس 60 | TXD1 — SCI/UART 1 transmit |
| دبوس 61 | RXD1 — SCI/UART 1 receive |
| دبوس 62 | STEP1A — Stepper motor coil A (gauge 1) |
| دبوس 63 | STEP1B — Stepper motor coil B (gauge 1) |
| دبوس 64 | STEP2A — Stepper motor coil A (gauge 2) |
| دبوس 65 | STEP2B — Stepper motor coil B (gauge 2) |
| دبوس 66 | STEP3A — Stepper motor coil A (gauge 3) |
| دبوس 67 | STEP3B — Stepper motor coil B (gauge 3) |
| دبوس 68 | STEP4A — Stepper motor coil A (gauge 4) |
| دبوس 69 | STEP4B — Stepper motor coil B (gauge 4) |
| دبوس 70 | LCD0 — LCD driver segment 0 |
| دبوس 71 | LCD1 — LCD driver segment 1 |
| دبوس 72 | LCD2 — LCD driver segment 2 |
| دبوس 73 | LCD3 — LCD driver segment 3 |
| دبوس 74 | LCD4 — LCD driver segment 4 |
| دبوس 75 | LCD5 — LCD driver segment 5 |
| دبوس 76 | LCD6 — LCD driver segment 6 |
| دبوس 77 | LCD7 — LCD driver segment 7 |
| دبوس 78 | LCD8 — LCD driver segment 8 |
| دبوس 79 | LCD9 — LCD driver segment 9 |
| دبوس 80 | LCD10 — LCD driver segment 10 |
| دبوس 81 | LCD11 — LCD driver segment 11 |
| دبوس 82 | LCD12 — LCD driver segment 12 |
| دبوس 83 | LCD13 — LCD driver segment 13 |
| دبوس 84 | LCD14 — LCD driver segment 14 |
| دبوس 85 | LCD15 — LCD driver segment 15 |
| دبوس 86 | LCD16 — LCD driver segment 16 |
| دبوس 87 | LCD17 — LCD driver segment 17 |
| دبوس 88 | LCD18 — LCD driver segment 18 |
| دبوس 89 | LCD19 — LCD driver segment 19 |
| دبوس 90 | LCD20 — LCD driver segment 20 |
| دبوس 91 | LCD21 — LCD driver segment 21 |
| دبوس 92 | LCD22 — LCD driver segment 22 |
| دبوس 93 | LCD23 — LCD driver segment 23 |
| دبوس 94 | VDDLCD — LCD driver supply |
| دبوس 95 | VSSLCD — LCD driver ground |
| دبوس 96 | PE0 — Port E bit 0 |
| دبوس 97 | PE1 — Port E bit 1 |
| دبوس 98 | PE2 — Port E bit 2 |
| دبوس 99 | PE3 — Port E bit 3 |
| دبوس 100 | VSS — Ground |
التطبيقات النموذجية
S912ZVFP64F1VLL مناسب لـ 6 التطبيقs: Automotive Instrument Cluster, Two-Wheeler / Motorcycle Dashboard, Industrial HMI / Control Panel, Body Domain Controller (Entry-Level), Battery Management Display Module, Off-Road / Agricultural Vehicle Cluster.
Automotive Instrument Cluster
The S912ZVFP64F1VLL is purpose-built for entry-level automotive instrument clusters. Its integrated stepper-motor gauge drivers drive speedometer, tachometer, fuel, and temperature pointers directly without external driver ICs, while the on-chip segment-LCD controller supports small mixed-mode displays. The integrated CAN and LIN physical layers connect to the vehicle body network and BCM, and the integrated voltage regulator accepts a direct 12V battery feed. The 64KB Flash and 32MHz S12Z core comfortably run a typical cluster firmware stack including CAN/LIN drivers, gauge control, and a small RTOS. AEC-Q100 qualification and -40C to +105C operation confirm under-hood and dashboard deployment.
موصى به
Two-Wheeler / Motorcycle Dashboard
The S912ZVFP64F1VLL fits two-wheeler digital-analog hybrid clusters for motorcycles and scooters. Its 100-LQFP footprint is compact enough for the constrained PCB area typical of bike dashboards, and the stepper-motor drivers eliminate dedicated gauge-driver ICs, reducing BOM cost. The integrated LIN PHY interfaces with body controllers and fuel-sender modules, while the integrated voltage regulator tolerates the noisy 12V motorcycle electrical environment. The 64KB Flash accommodates firmware for speed/RPM/fuel gauge logic plus diagnostic services, and AEC-Q100 stress margins survive the high-vibration, high-temperature under-seat installation.
موصى به
Industrial HMI / Control Panel
For industrial HMI panels and operator-interface modules, the S912ZVFP64F1VLL provides CAN connectivity to PLCs and motor drives, plus LIN or UART to local sensors. Its mixed-signal integration (regulator + LIN/CAN) reduces component count in cost-sensitive industrial equipment. The 32MHz S12Z core with 64KB Flash runs small graphical or segment-LCD interfaces, and the -40C to +105C range covers factory-floor and outdoor cabinet environments. The 100-LQFP package supports wave-solderable assembly suitable for industrial panel production lines.
موصى به
Body Domain Controller (Entry-Level)
The S912ZVFP64F1VLL serves as an entry-level body domain controller for lighting, door, mirror, and seat functions where 64KB Flash and 4KB RAM suffice. Its CAN and LIN PHYs are essential for body networks (LIN sub-buses, CAN backbone), and the AEC-Q100 qualification supports central body ECUs in passenger vehicles. The integrated voltage regulator simplifies power tree design at the body module level, and the 100-LQFP footprint aligns with PCB layouts shared across vehicle trim levels where higher-end variants use 128KB or 256KB parts in the same package.
موصى به
Battery Management Display Module
For EV auxiliary battery monitoring and 12V lead-acid battery state displays, the S912ZVFP64F1VLL integrates the analog front-end coupling needed for voltage and temperature sensing plus the LIN/CAN interface to the vehicle BMS. The integrated stepper-motor drivers can directly drive a state-of-charge gauge pointer, and the segment LCD controller drives status icons. AEC-Q100 qualification ensures reliable operation across the automotive thermal range, while the on-chip voltage regulator tolerates wide input swings from the 12V battery rail.
موصى به
Off-Road / Agricultural Vehicle Cluster
Off-road and agricultural vehicles (tractors, utility terrain vehicles, construction equipment) require ruggedized clusters with CAN-bus integration and wide-temperature tolerance. The S912ZVFP64F1VLL's -40C to +105C rating covers the thermal stress of cab interiors in summer sun and cold-start winter conditions, and the integrated CAN PHY interfaces with engine and transmission ECUs. The integrated gauge drivers drive tachometer, speedometer, and fuel/coolant pointers, while 64KB Flash supports diagnostic service stacks. The 100-LQFP package and AEC-Q100 qualification suit the ruggedized vibration and EMI environment.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ S912ZVFP64F1VLL — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | S912ZVFP64F1CLL | S912ZVH64F1CLL | S912ZVH128F1VLL | S912XEQ384J3CALR | S9S12HY64J0VLL |
|---|---|---|---|---|---|---|
| Package | 100-LQFP (14x14) | 100-LQFP (14x14) | 100-LQFP (14x14) | 100-LQFP (14x14) | 100-LQFP | 100-LQFP |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | S12Z (16-bit) | S12Z (16-bit) | S12Z (16-bit) | S12Z (16-bit) | S12XE (16-bit) | S12H (16-bit) |
| Flash Memory | 64 KB | 64 KB | 64 KB | 128 KB | 384 KB | 64 KB |
| RAM | 4 KB | 4 KB | 4 KB | 8 KB | 32 KB | 4 KB |
| Max CPU Frequency | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 50 MHz | 32 MHz |
| Integrated CAN PHY | Yes | Yes | Yes | Yes | No (external required) | No (external required) |
| Integrated LIN PHY | Yes | Yes | Yes | Yes | No (external required) | No (external required) |
| Integrated Stepper Drivers | Yes (4 gauges) | Yes (4 gauges) | Yes (4 gauges) | Yes (4 gauges) | No | No |
| AEC-Q100 | Yes | Yes | Yes | Yes | Yes | Yes |
أبرز الفروقات
- Highest analog peripheral integration in 100-LQFP at this Flash size (مقابلS912XEQ384J3CALR)
- Lower BOM cost vs external-PHY designs (مقابلS9S12HY64J0VLL)
- Direct 12V battery supply without external LDO (مقابلGeneric 16-bit MCU with 5V supply)
ملاحظات التصميم
The S912ZVFP64F1VLL integrates a high-voltage voltage regulator that accepts a direct 12V battery feed. Per the manufacturer datasheet, place the regulator's input bulk capacitor and decoupling network adjacent to the VDDR and VDD pins; routing the 12V trace through a ferrite bead helps suppress conducted EMI from the ECU harness. The on-chip regulator requires a stable bulk reservoir to ride through cranking dips down to ~6V without reset.
Separate the analog ground (VSSAD/VDDAD) from the digital ground (VSS/VDD) plane on the PCB; join them at a single point near the IC. The integrated CAN/LIN PHYs are high-speed differential buses - keep their traces short, impedance-controlled (60 ohm differential for CAN), and routed away from the gauge-driver PWM outputs to minimize crosstalk. Use a ground-pour reference plane under all bus traces.
Do not leave the BKGD (background debug) pin floating in production - route it to a test pad accessible for factory programming and field firmware updates. The TEST pin must be tied to VSSX (ground) in normal operation per the manufacturer datasheet; floating TEST can cause unpredictable behavior or lock the device into BDM mode. Verify the XTAL/EXTAL load capacitor values match the crystal manufacturer's specification for the chosen fundamental or overtone mode.
Estimated: at full peripheral load with all stepper motors driving simultaneously, the S912ZVFP64F1VLL dissipates approximately 0.8W. In the 100-LQFP package with copper-pour heatsinking (estimated theta_JA ~50 C/W on 4-layer JEDEC test board), junction temperature rise above ambient is ~40C at 25C ambient, leaving ample margin under the 105C upper limit. In a sealed cluster housing with no airflow, derate by reducing drive current or adding a thermal copper pour.
معلومات الامتثال
AEC-Q100 qualified per NXP product classification. RoHS and REACH compliance stated in manufacturer datasheet family. Halogen-free status not explicitly stated in available data - set to unknown per data authenticity rules.
