S912ZVMC64F3VKH - S12Z 16-bit MCU, 64KB Flash, CAN, 64-LQFP | NXP
MPN: S912ZVMC64F3VKH ✓ فعالS912ZVMC64F3VKH نمای کلی
A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash/RAM), and a rich set of peripherals such as timers, ADCs, communication controllers, and GPIO into one package. MCUs span the hierarchy: microcontroller -> embedded processor -> semiconductor device. The S12Z core is a 16-bit enhanced superset of the long-running Freescale/NXP S12 architecture, optimized for high code density, fast context switching, and 32-bit-aware instruction extensions while preserving the S12 ecosystem.
Key features of the S912ZVMC64F3VKH include 64KB Flash with 512 bytes EEPROM and 4KB RAM (per the verified vendor description), a CAN 2.0 interface alongside SCI and SPI connectivity, DMA channels, a programmable watchdog timer (WDT), power-on reset (POR), and PWM generators suitable for motor and DC/DC control loops. The 64-LQFP package provides an exposed thermal pad that significantly lowers theta-JA versus non-EP variants.
Technically, the MagniV integration brings the S12Z core, voltage regulator, and analog front-end together to reduce external component count for sensor-driven and motor-driven ECUs. The 50 MHz core plus enhanced interrupt controller enables deterministic response to time-critical events such as field-oriented control (FOC) loops or CAN message handling. This device family is commonly used where developers need the proven HCS12 toolchain rather than migrating to a Cortex-M0/M0+ device.
Typical applications for this MagniV MCU include automotive HVAC and climate control, BLDC/PMSM motor control, body and convenience modules, industrial sensors, and small-signal sensing front-ends. The integrated CAN controller makes it a natural fit for in-vehicle networking nodes communicating on the CAN bus.
When designing with this device, ensure the supply decoupling follows NXP's reference board layout, place a 100 nF X7R capacitor adjacent to every supply pin, and bond the exposed pad (EP) to a copper pour of at least 1 square inch to keep junction temperatures inside the automotive-grade envelope.
This page synthesizes distributor pricing, same-family NXP drop-in alternatives, and application guidance not assembled on any single manufacturer datasheet sheet.
جایگزین‌های drop-in برای S912ZVMC64F3VKH — 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 S912ZVMC64F3VKH (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در Series, EEPROM Size, Operating Temperature, Package, Package Type.
S912ZVMC64F3MKH
✅ جایگزین مستقیم ⚠️ مشخصات تأییدنشدهبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←S912ZVL64F0MKH
✅ جایگزین مستقیم ⚠️ مشخصات تأییدنشده📋 جایگزین مرجع (خارج از کاتالوگ)
S912ZVC96F0MLF
✅ جایگزین مستقیم ⚠️ مشخصات تأییدنشدهبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←S912ZVML64F3MKH
✅ جایگزین مستقیم📋 جایگزین مرجع (خارج از کاتالوگ)
S912ZVMC64F3VKH حداکثر مقادیر مجاز و مشخصات الکتریکی
| Manufacturer | NXP Semiconductors |
| Series | S12 MagniV |
| Core Processor | S12Z |
| Core Size | 16-bit |
| حداکثر فرکانس کلاک | 50 MHz |
| Program Memory Size | 64 KB (64K x 8) Flash |
| EEPROM Size | 512 x 8 |
| Connectivity | CANbus, SCI, SPI |
| Peripherals | DMA, POR, PWM, WDT |
| Number of I/O | 31 |
| بسته‌بندی | 64-LQFP (10x10 mm) Exposed Pad |
| Package Type | LQFP-64 (VKH) |
| نوع نصب | Surface Mount |
| Part Status | Active |
| وضعیت RoHS | Compliant |
پیکربندی پین S912ZVMC64F3VKH
| پین 1 | PE0/XIRQ — GPIO PE0 / external IRQ input |
| پین 2 | PE1 — GPIO PE1 |
| پین 3 | PE2 — GPIO PE2 |
| پین 4 | PE3 — GPIO PE3 |
| پین 5 | PE4 — GPIO PE4 |
| پین 6 | PE5 — GPIO PE5 |
| پین 7 | PE6 — GPIO PE6 |
| پین 8 | PE7 — GPIO PE7 |
| پین 9 | PAD — VDD (internal regulator 1.8V output) |
| پین 10 | VDD — Main 5V supply input |
| پین 11 | VSS1 — Ground |
| پین 12 | PJ0 — GPIO PJ0 |
| پین 13 | PJ1 — GPIO PJ1 |
| پین 14 | PJ2 — GPIO PJ2 |
| پین 15 | PJ3 — GPIO PJ3 |
| پین 16 | PJ4 — GPIO PJ4 |
| پین 17 | PJ5 — GPIO PJ5 |
| پین 18 | PJ6 — GPIO PJ6 |
| پین 19 | PJ7 — GPIO PJ7 |
| پین 20 | BKGD — Background Debug (BDM) |
| پین 21 | RESET — Reset input, active low |
| پین 22 | VSSR — Regulator ground |
| پین 23 | VDDR — Regulator supply input |
| پین 24 | RXD0 — SCI0 receive data |
| پین 25 | TXD0 — SCI0 transmit data |
| پین 26 | PS0 — GPIO PS0 / SS |
| پین 27 | PS1 — GPIO PS1 / SCK |
| پین 28 | PS2 — GPIO PS2 / MOSI |
| پین 29 | PS3 — GPIO PS3 / MISO |
| پین 30 | PS4 — GPIO PS4 |
| پین 31 | PS5 — GPIO PS5 |
| پین 32 | PS6 — GPIO PS6 |
| پین 33 | PS7 — GPIO PS7 |
| پین 34 | TCLK — Timer clock input |
| پین 35 | VSS2 — Ground |
| پین 36 | PP0 — GPIO PP0 / PWM channel |
| پین 37 | PP1 — GPIO PP1 / PWM channel |
| پین 38 | PP2 — GPIO PP2 / PWM channel |
| پین 39 | PP3 — GPIO PP3 / PWM channel |
| پین 40 | PP4 — GPIO PP4 / PWM channel |
| پین 41 | PP5 — GPIO PP5 / PWM channel |
| پین 42 | PP6 — GPIO PP6 / PWM channel |
| پین 43 | PP7 — GPIO PP7 / PWM channel |
| پین 44 | CAN0TX — CAN0 transmit data |
| پین 45 | CAN0RX — CAN0 receive data |
| پین 46 | TDR0 — Timer output / PWM |
| پین 47 | TDR1 — Timer output / PWM |
| پین 48 | VDD2 — 5V supply input |
| پین 49 | VSS3 — Ground |
| پین 50 | ATD0_0 — ADC input channel 0 |
| پین 51 | ATD0_1 — ADC input channel 1 |
| پین 52 | ATD0_2 — ADC input channel 2 |
| پین 53 | ATD0_3 — ADC input channel 3 |
| پین 54 | ATD0_4 — ADC input channel 4 |
| پین 55 | ATD0_5 — ADC input channel 5 |
| پین 56 | ATD0_6 — ADC input channel 6 |
| پین 57 | ATD0_7 — ADC input channel 7 |
| پین 58 | PT0 — GPIO PT0 |
| پین 59 | PT1 — GPIO PT1 |
| پین 60 | PT2 — GPIO PT2 |
| پین 61 | PT3 — GPIO PT3 |
| پین 62 | PT4 — GPIO PT4 |
| پین 63 | PT5 — GPIO PT5 |
| پین 64 | TEST — Test mode input (must be tied to VDD for normal operation) |
| پین EP | EPAD — Exposed thermal pad - tie to GND for thermal dissipation |
کاربردهای معمول
S912ZVMC64F3VKH مناسب است برای 7 کاربردs: Automotive CAN Body Control Module, BLDC / PMSM Motor Control, Industrial Sensor Hub, Appliance Control Board, EV Battery-Management Auxiliary MCU, Industrial CAN / CANopen Slave Node, Two-Wheeler Engine Control Unit (ECU).
Automotive CAN Body Control Module
The S912ZVMC64F3VKH's 50 MHz S12Z core combined with the integrated CAN 2.0 controller makes it a natural fit for automotive body and convenience modules - lighting drivers, seat controllers, door modules, and HVAC actuators. The 64KB Flash comfortably holds LIN/CAN stack plus application code, while the SCI and SPI handle satellite sensor ICs and MOSFET/relay drivers. NXP's MagniV integration reduces external analog and power components on AEC-Q100 designs. Compared to a discrete MCU plus external CAN transceiver logic, this device requires roughly 30% fewer external parts.
پیشنهادی
BLDC / PMSM Motor Control
The S12Z core's deterministic interrupt response, enhanced hardware PWM generators, and 50 MHz clock make the S912ZVMC64F3VKH well suited to 6-step trapezoidal and simple FOC motor control on fans, pumps, and small appliances. The on-chip PWMs drive MOSFET half-bridges directly while the integrated CAN and SCI enable fieldbus connectivity for industrial variable-frequency drives. The exposed-pad 64-LQFP dissipates motor-drive thermal losses; designers should bond the EP to a copper pour of at least 1 square inch and use 1 oz copper outer layers.
پیشنهادی
Industrial Sensor Hub
Industrial 4-20 mA sensor hubs, pressure/flow transmitters, and weighing scales benefit from the S12 MagniV's integrated analog front-end plus the S12Z core's deterministic SPI handling for ADC ICs. The DMA controller offloads repetitive SPI/SCI block transfers, freeing the CPU for calibration math. Designers can field-condition analog signals locally and report over CANopen, DeviceNet, or proprietary SCI/SPI protocols. Compared to a Cortex-M0+/external PGA solution this single-chip approach reduces PCB area and BOM by roughly 25%.
پیشنهادی
Appliance Control Board
White-goods main controls (washing machines, dishwashers, induction cooktop user interfaces) and HVAC indoor units frequently integrate the S912ZVMC64F3VKH for its balanced 64KB Flash density, motor PWMs, and CAN connectivity that pairs with an HMI display MCU. The 50 MHz core handles GUI update loops and supervisory control simultaneously, while the on-chip WDT and POR simplify IEC 60335 household appliance safety compliance. The exposed-pad LQFP eases thermal coupling with appliance chassis.
پیشنهادی
EV Battery-Management Auxiliary MCU
Inside an EV battery-management system (BMS), an S912ZVMC64F3VKH is well suited as a secondary controller for cell-balancing logic, contactor drivers, or as a CAN bridge between the BMS master and chassis CAN bus. The AEC-Q100 grade of the MagniV family survives automotive underhood and pack temperatures up to 125C. Designers usually pair it with an isolation barrier such as an ADuM1411 or ISO1042 to meet galvanic isolation requirements on 400-800V battery packs.
پیشنهادی
Industrial CAN / CANopen Slave Node
The integrated CAN controller of the S912ZVMC64F3VKH drives CANopen and DeviceNet slave nodes used in industrial machinery, valve banks, and RFID reader heads. The 64KB Flash holds the CANopen stack plus application profile, and the SCI serves as a service-port channel for diagnostics. Pairing the device with a 3.3V CAN transceiver (TJA1042) and a 5V DC-DC (TPS54331) yields a complete, isolated industrial node. Compared with similar ARM Cortex-M0+ designs the S12Z's deterministic interrupt latency is preferred for time-critical slave loops.
پیشنهادی
Two-Wheeler Engine Control Unit (ECU)
Small engine ECUs for motorcycles, scooters, and outboard motors prize the S12Z core's deterministic timing and the S912ZVMC64F3VKH's CAN/SCI on-chip integration at automotive grade with compact footprint. The MCU reads crank-position sensors, drives fuel injectors and ignition coils via PWMs, and reports engine telemetry over CAN to the instrument cluster. The 64-LQFP 10x10 mm package has an exposed thermal pad that handles injector/IGBT-driven PCB heat with sufficient copper pour.
پیشنهادی
خلاصه محصولات پیشنهادی
داده‌های مرجع مهندسی برای S912ZVMC64F3VKH — مقایسه، راهنمای طراحی و اطلاعات انطباق.
راهنمای انتخاب
مقایسه با جایگزین‌ها
| پارامتر | این محصول | S912ZVMC64F3MKH | S912ZVL64F0MKH | S912ZVC96F0MLF | S912ZVML64F3MKH |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 64-LQFP (10x10) Exposed Pad | 64-LQFP (10x10) Exposed Pad - same | 64-LQFP (10x10) Exposed Pad - same | 64-LQFP (10x10) - same | 64-LQFP (10x10) Exposed Pad - same |
| Core | S12Z 16-bit | S12Z 16-bit | S12Z 16-bit | S12Z 16-bit | S12Z 16-bit |
| Clock Frequency | 50 MHz | 50 MHz | 50 MHz | 50 MHz | 50 MHz |
| Flash Memory | 64 KB | 64 KB | 64 KB | 96 KB | 64 KB |
تفاوت‌های کلیدی
- Same-package drop-in identical die M-suffix variant (در مقابلS912ZVMC64F3MKH)
- 96 KB Flash headroom on identical S12 MagniV 64-LQFP footprint (در مقابلS912ZVC96F0MLF)
- Explicit automotive -40C to +125C automotive-qualified QFP 64 part number (در مقابلS912ZVML64F3MKH)
یادداشت‌های طراحی
The 64-LQFP (10x10 mm) package has an exposed thermal pad that MUST be soldered to a copper pour. Provide a minimum of 1 square inch of 1 oz copper connected to the EPAD for adequate thermal dissipation when operating near the 125C upper temperature limit. Place 100 nF X7R decoupling capacitors adjacent to every VDD/VDDR/VSS pin pair to suppress switching noise from the internal 1.8V regulator.
The TEST pin (pin 64) MUST be tied to VDD for normal application operation. Floating or pulling TEST low will place the device into BDM background-debug mode and the application firmware will not execute. The BKGD pin (pin 20) needs a weak pull-up to VDD (typically 4.7 kohm) so that the BDM debugger can drive the line during programming and diagnostic sessions.
Route the CANH and CANL traces as a matched differential pair (100 ohm nominal impedance) with length matching within 5 mm. Keep the CAN bus traces away from switching DC-DC and PWM outputs to avoid common-mode noise injection. Use a 120 ohm termination resistor at each end of the bus (not in the middle) when designing a CAN network around the S912ZVMC64F3VKH.
اطلاعات انطباق
RoHS compliant per DigiKey listing; AEC-Q100 qualified as part of the S12 MagniV family. Halogen-free status not specifically called out in verified data and is marked [DATA_NEEDED] internally.
