S912ZVL64F0MLF - S12Z MagniV 64KB Flash 32MHz Auto MCU | NXP
MPN: S912ZVL64F0MLF ✓ فعالS912ZVL64F0MLF نمای کلی
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripheral interfaces, and analog/digital I/O. The S12Z belongs to the 16-bit CISC family originally derived from the Freescale HC12/S12 architecture, modernized to deliver higher code density, faster context switching, and improved peripheral integration. Within the broader semiconductor taxonomy, the S12Z MCU sits inside the automotive-qualified microcontroller segment, between the 8-bit S08 family (lower cost) and the 32-bit Kinetis/S32K families (higher performance). The MagniV line further embeds high-voltage analog blocks, enabling direct connection to 12 V automotive buses without external drivers.
Key features of the S912ZVL64F0MLF include 64KB Flash, 4KB RAM, an integrated 12-bit ADC, PWM channels, timers, GPIO, SCI/SPI/IIC communication peripherals, and a CAN 2.0 module. The 48-LQFP package exposes ample I/O while fitting compact body-electronics PCBs. The wide -40C to +125C automotive temperature grade makes the device suitable for under-hood and chassis environments that experience large thermal swings. Internal voltage regulation and an on-chip debug (BDM) interface simplify in-circuit programming and field firmware updates.
Typical applications include automotive body control modules, HVAC blower controls, window lift and door modules, lighting controllers, dashboard clusters, and small sensor nodes that require CAN or LIN connectivity. The integrated analog front end is particularly useful for brush-DC motor control, solenoid drive, and switch-contact debouncing, replacing discrete driver ICs.
Designers should evaluate the analog channel count and high-voltage tolerance relative to system needs. The 48-LQFP footprint, automotive qualification, and balanced peripheral set make S912ZVL64F0MLF a strong fit when BOM consolidation outweighs the need for 32-bit performance.
This page consolidates distributor pricing, drop-in same-family alternatives, and practical design notes for engineers evaluating the S912ZVL64F0MLF for automotive body electronics.
جایگزین‌های drop-in برای S912ZVL64F0MLF — همان پکیج، سازگار پین‌به‌پین. قطعات با پکیج متفاوت که نیاز به تغییر PCB دارند مستثنی هستند.
گونه‌ها در این سری
مدل‌های هم‌سری که جایگزین مستقیم هستند برای S912ZVL64F0MLF (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در Operating Temperature, Package, ADC, Core, RAM Size.
S912ZVL64F0VLF
✅ جایگزین مستقیم📋 جایگزین مرجع (خارج از کاتالوگ)
S912ZVHL32F1VLL
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←S912ZVC96F0MLF
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←S912ZVL64F0MLF حداکثر مقادیر مجاز و مشخصات الکتریکی
| Core | S12Z (16-bit CISC) |
| CPU Clock | 32 MHz |
| Program Flash | 64 KB |
| RAM | 4 KB |
| ولتاژ تغذیه | 3.3 V / 5 V |
| دمای کاری | -40C to +125C |
| بسته‌بندی | 48-LQFP (7x7 mm) |
| Automotive Qualified | Yes |
| ADC | 12-bit integrated |
| Communication | CAN 2.0, SCI, SPI, IIC |
| نوع نصب | Surface Mount |
| وضعیت RoHS | Compliant |
| سطح MSL | 3 |
| تعداد پایه | 48 |
| Family | MagniV S12Z |
پیکربندی پین S912ZVL64F0MLF
| پین 1 | VDDR — Internal regulator output |
| پین 2 | VSS — Ground |
| پین 3 | VDDX — I/O supply voltage |
| پین 4 | BKGD — Background Debug Mode |
| پین 5 | RESET — External reset input |
| پین 6 | XTAL — Oscillator input |
| پین 7 | EXTAL — Oscillator output |
| پین 8 | VSS — Ground |
| پین 9 | PAD0 — Analog/Digital I/O |
| پین 10 | PAD1 — Analog/Digital I/O |
| پین 11 | PAD2 — Analog/Digital I/O |
| پین 12 | PAD3 — Analog/Digital I/O |
| پین 13 | PAD4 — Analog/Digital I/O |
| پین 14 | PAD5 — Analog/Digital I/O |
| پین 15 | PAD6 — Analog/Digital I/O |
| پین 16 | PAD7 — Analog/Digital I/O |
| پین 17 | PWM0 — PWM output channel 0 |
| پین 18 | PWM1 — PWM output channel 1 |
| پین 19 | PWM2 — PWM output channel 2 |
| پین 20 | PWM3 — PWM output channel 3 |
| پین 21 | PWM4 — PWM output channel 4 |
| پین 22 | PWM5 — PWM output channel 5 |
| پین 23 | TXCAN — CAN transmit |
| پین 24 | RXCAN — CAN receive |
| پین 25 | TXD0 — SCI transmit |
| پین 26 | RXD0 — SCI receive |
| پین 27 | MOSI — SPI master out |
| پین 28 | MISO — SPI master in |
| پین 29 | SCK — SPI clock |
| پین 30 | SS — SPI slave select |
| پین 31 | SDA — IIC data |
| پین 32 | SCL — IIC clock |
| پین 33 | TIM0 — Timer I/O 0 |
| پین 34 | TIM1 — Timer I/O 1 |
| پین 35 | TIM2 — Timer I/O 2 |
| پین 36 | TIM3 — Timer I/O 3 |
| پین 37 | GPIO0 — General purpose I/O |
| پین 38 | GPIO1 — General purpose I/O |
| پین 39 | GPIO2 — General purpose I/O |
| پین 40 | GPIO3 — General purpose I/O |
| پین 41 | GPIO4 — General purpose I/O |
| پین 42 | GPIO5 — General purpose I/O |
| پین 43 | GPIO6 — General purpose I/O |
| پین 44 | GPIO7 — General purpose I/O |
| پین 45 | VDDA — Analog supply |
| پین 46 | VSSA — Analog ground |
| پین 47 | VPP — Flash programming voltage |
| پین 48 | VSS — Ground |
کاربردهای معمول
S912ZVL64F0MLF مناسب است برای 7 کاربردs: Automotive Body Control Module, HVAC Blower and Fan Motor Control, Window Lift and Door Module, Automotive Lighting Controller, Dashboard Cluster and Instrument Node, Automotive Sensor Interface Module, Industrial CAN-Connected Sensor Node.
Automotive Body Control Module
The S912ZVL64F0MLF's 64KB Flash, CAN 2.0, and integrated 12-bit ADC make it a strong fit for body control modules that aggregate door, lighting, and accessory loads. At 32 MHz the S12Z core runs CAN/LIN stacks plus application logic with comfortable headroom, while the 48-LQFP footprint fits behind dashboard PCB real estate. AEC-Q100 qualification and -40C to +125C rating support under-hood and cabin placement without derating.
پیشنهادی
HVAC Blower and Fan Motor Control
The integrated high-voltage analog front end of the S912ZVL64F0MLF directly drives brush-DC blower motors, replacing discrete MOSFET drivers. The 12-bit ADC closes current and tachometer feedback loops with PWM channels modulating switching FETs. AEC-Q100 grade and 5V operation match automotive 12V bus requirements after pre-regulation, while 64KB Flash holds speed-control state machines plus diagnostic firmware.
پیشنهادی
Window Lift and Door Module
Door modules need CAN communication, anti-pinch current sensing, and PWM-driven motor control - exactly the S912ZVL64F0MLF's strengths. The 12-bit ADC digitizes H-bridge current shunt signals in real time, while PWM channels commutate the motor. Automotive qualification supports -40C to +125C operation across door cavities that experience direct sunlight and winter cold extremes.
پیشنهادی
Automotive Lighting Controller
Exterior lighting controllers - headlights, tail lamps, turn signals - benefit from the S912ZVL64F0MLF's PWM channels for dimming and the LIN/CAN interfaces for body-network communication. The 64KB Flash stores fade patterns and fault diagnostics, while the integrated analog front end handles LED current regulation. AEC-Q100 qualification is required for under-hood and exterior-mounted lighting electronics.
پیشنهادی
Dashboard Cluster and Instrument Node
Instrument cluster nodes use the S912ZVL64F0MLF's CAN 2.0 interface to receive vehicle speed and engine data, with the S12Z core driving gauge stepper motors via PWM and timer channels. 64KB Flash accommodates graphics state machines and diagnostic libraries. Automotive -40C to +125C temperature rating survives dashboard thermal stress under direct sun in summer and cold-soak conditions in winter.
پیشنهادی
Automotive Sensor Interface Module
Sensor interface nodes consolidate multiple analog inputs - temperature, pressure, position - and broadcast results over CAN/LIN. The S912ZVL64F0MLF's 12-bit ADC, automotive grade, and integrated high-voltage analog front end handle direct sensor connections without external signal conditioning. The 64KB Flash holds calibration tables for sensor linearization across the -40C to +125C automotive range.
پیشنهادی
Industrial CAN-Connected Sensor Node
Beyond automotive, the S912ZVL64F0MLF serves industrial CAN-bus sensor nodes where AEC-Q100 over-qualification provides extra reliability margin. The 32 MHz S12Z core, 64KB Flash, and CAN 2.0 peripheral enable standalone sensor hubs in factory automation, with the 48-LQFP package fitting dense DIN-rail modules. Wide temperature tolerance supports unconditioned cabinet installations.
پیشنهادی
خلاصه محصولات پیشنهادی
داده‌های مرجع مهندسی برای S912ZVL64F0MLF — مقایسه، راهنمای طراحی و اطلاعات انطباق.
راهنمای انتخاب
مقایسه با جایگزین‌ها
| پارامتر | این محصول | S912ZVL64F0VLF | S912ZVHL32F1VLL | S912ZVC96F0MLF |
|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 48-LQFP (7x7) | 48-LQFP (7x7) - same | 48-LQFP - same | 48-LQFP - same |
| Core | S12Z 16-bit | S12Z 16-bit | S12Z 16-bit | S12Z 16-bit |
| Flash | 64 KB | 64 KB | 32 KB (-50%) | 96 KB (+50%) |
| CPU Clock | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Automotive Qualified | Yes (AEC-Q100) | Yes (AEC-Q100) | Yes | Yes (AEC-Q100) |
| CAN 2.0 | Yes | Yes | Yes | Yes |
تفاوت‌های کلیدی
- Widest temperature range in S12ZVL64 family (در مقابلS912ZVL64F0VLF)
- Larger Flash than ZVHL32 variant (در مقابلS912ZVHL32F1VLL)
- Integrated high-voltage analog front end (در مقابلPIC32MX270F512L-50I/PF)
یادداشت‌های طراحی
The S912ZVL64F0MLF requires a stable 5V or 3.3V supply on VDDR with decoupling capacitors (100nF ceramic plus 4.7uF bulk) placed within 5mm of the pin. The internal regulator generates the core voltage from VDDR; ensure the VDDX I/O supply is tied to VDDR for single-supply operation. Power-on reset and brown-out reset thresholds are factory-trimmed.
The 48-LQFP package dissipates up to approximately 0.5W in typical automotive body-control use. For under-hood placement exceeding +105C ambient, derate by reducing CPU clock duty cycle or adding copper pour to the GND paddle on the bottom layer. AEC-Q100 grade 1 supports +125C junction operation.
Do not exceed 5.5V on any VDD pin - the S912ZVL64F0MLF is not high-voltage on the supply side. The high-voltage analog front end refers to input tolerance on PAD pins, not supply. Use the BKGND pin for in-circuit programming via NXP's BDM debug tool; pull RESET low during power-up for clean initialization.
Route the XTAL/EXTAL traces symmetrically with ground shielding and keep trace lengths under 10mm to minimize EMI. Place the CAN transceiver (e.g. TJA1057T) adjacent to the TXCAN/RXCAN pins with a 120-ohm termination resistor at the bus end. Decouple VDDA and VSSA analog pins with separate 100nF capacitors.
اطلاعات انطباق
AEC-Q100 automotive qualified per NXP product page. RoHS and REACH compliant. Lead-free and halogen-free per NXP MagniV family datasheet.