S912ZVHL32F1VLL - S12Z MagniV 16-bit MCU 32KB Flash | NXP
N.º de pieza: S912ZVHL32F1VLL ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $8.92 | $8,92 |
| 10 | $7.95 | $79,50 |
| 100 | $6.78 | $678,00 |
| 500 | $6.04 | $3.020,00 |
| 1.000 | $5.32 | $5.320,00 |
S912ZVHL32F1VLL Descripción general
A microcontroller (MCU) is a single-chip computer that combines a CPU core, non-volatile program memory, working RAM, and on-chip peripherals. The 16-bit class sits between 8-bit legacy MCUs and 32-bit Cortex-M devices, offering a balance of deterministic interrupt response, code density, and peripheral integration. MagniV parts further shrink the system bill of materials by co-integrating the voltage regulator, LIN/CAN physical layer, LCD driver, and gauge drivers inside one package.
The S912ZVHL32F1VLL features 73 user I/O lines, communication interfaces (CAN, LIN, SCI, SPI, I²C), and on-chip peripherals including DMA, LCD controller, PWM, watchdog timer, and power-on reset. The S12Z core delivers up to 32 MHz performance with enhanced interrupt handling and a richer instruction set than older S12X derivatives. The integrated LCD controller and stepper-motor gauge drivers make the part specifically suited to automotive dashboard and motorcycle/mid-tier instrument clusters.
Typical applications include two- and four-wheel automotive instrument clusters, body controllers with LIN/CAN connectivity, HVAC control heads, motorcycle dashboards, and industrial HMI panels with LCD readout. Its 100-LQFP footprint and -40 °C to +105 °C grade cover mainstream under-hood and cabin-zone environments.
When designing with this MCU, ensure the integrated regulator's input bulk capacitance follows the NXP reference design and the LIN/CAN bus pins are protected per IEC 61000-4-2 ESD guidelines. The 100-LQFP allows rework-friendly hand soldering and standard 0.5 mm-pitch PCB layout for low-volume production.
This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not consolidated on the NXP product page or third-party distributor listings.
Alternativas directas para S912ZVHL32F1VLL — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con S912ZVHL32F1VLL (mismo factor de forma y huella) — difiere en Operating Temperature, Package, Automotive Qualification, Core, ADC.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
S912ZVH64F1VLL
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
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S912ZVHL32F0VLL
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
S912ZVH128F1VLL
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
S912ZVHL32F1VLL Valores máximos y características eléctricas
| Core Processor | S12Z |
| Core Size | 16-Bit |
| Maximum CPU Speed | 32 MHz |
| Program Memory Size | 32 KB (32K x 8) Flash |
| RAM Size | 2 KB |
| EEPROM Size | 2 KB |
| Number of I/O | 73 |
| Connectivity | CANbus, I2C, LINbus, SCI, SPI |
| Peripherals | DMA, LCD, POR, PWM, WDT |
| Encapsulado | 100-LQFP (14x14 mm) |
| Temperatura de funcionamiento | -40 °C to +105 °C |
| Automotive Qualification | Qualified |
| Tipo de montaje | Surface Mount |
| Series | S12 MagniV |
| Estado RoHS | Compliant |
Configuración de pines de S912ZVHL32F1VLL
| Pin 1 | VDDR — Voltage regulator supply output |
| Pin 2 | VDDX — I/O voltage supply |
| Pin 3 | VDDA — Analog voltage supply |
| Pin 4 | VSS — Digital ground |
| Pin 5 | VSSA — Analog ground |
| Pin 6 | RESET — External reset input (active low) |
| Pin 7 | BKGD — Background/debug mode interface |
| Pin 8 | TCLK — Test clock / alignment |
| Pin 9 | MODC — Mode select C |
| Pin 10 | PAD0 — Port AD bit 0 |
| Pin 11 | PAD1 — Port AD bit 1 |
| Pin 12 | PAD2 — Port AD bit 2 |
| Pin 13 | PAD3 — Port AD bit 3 |
| Pin 14 | PAD4 — Port AD bit 4 |
| Pin 15 | PAD5 — Port AD bit 5 |
| Pin 16 | PAD6 — Port AD bit 6 |
| Pin 17 | PAD7 — Port AD bit 7 |
| Pin 18 | PAD8 — Port AD bit 8 |
| Pin 19 | PAD9 — Port AD bit 9 |
| Pin 20 | PAD10 — Port AD bit 10 |
| Pin 21 | PAD11 — Port AD bit 11 |
| Pin 22 | PAD12 — Port AD bit 12 |
| Pin 23 | PAD13 — Port AD bit 13 |
| Pin 24 | PAD14 — Port AD bit 14 |
| Pin 25 | PAD15 — Port AD bit 15 |
| Pin 26 | PA0 — Port A bit 0 |
| Pin 27 | PA1 — Port A bit 1 |
| Pin 28 | PA2 — Port A bit 2 |
| Pin 29 | PA3 — Port A bit 3 |
| Pin 30 | PA4 — Port A bit 4 |
| Pin 31 | PA5 — Port A bit 5 |
| Pin 32 | PA6 — Port A bit 6 |
| Pin 33 | PA7 — Port A bit 7 |
| Pin 34 | PB0 — Port B bit 0 |
| Pin 35 | PB1 — Port B bit 1 |
| Pin 36 | PB2 — Port B bit 2 |
| Pin 37 | PB3 — Port B bit 3 |
| Pin 38 | PB4 — Port B bit 4 |
| Pin 39 | PB5 — Port B bit 5 |
| Pin 40 | PB6 — Port B bit 6 |
| Pin 41 | PB7 — Port B bit 7 |
| Pin 42 | PC0 — Port C bit 0 |
| Pin 43 | PC1 — Port C bit 1 |
| Pin 44 | PC2 — Port C bit 2 |
| Pin 45 | PC3 — Port C bit 3 |
| Pin 46 | PC4 — Port C bit 4 |
| Pin 47 | PC5 — Port C bit 5 |
| Pin 48 | PC6 — Port C bit 6 |
| Pin 49 | PC7 — Port C bit 7 |
| Pin 50 | PE0 — Port E bit 0 (IRQ) |
| Pin 51 | PE1 — Port E bit 1 (IRQ) |
| Pin 52 | PE2 — Port E bit 2 |
| Pin 53 | PE3 — Port E bit 3 |
| Pin 54 | PE4 — Port E bit 4 |
| Pin 55 | PE5 — Port E bit 5 |
| Pin 56 | PE6 — Port E bit 6 |
| Pin 57 | PE7 — Port E bit 7 |
| Pin 58 | PH0 — Port H bit 0 (CAN RX) |
| Pin 59 | PH1 — Port H bit 1 (CAN TX) |
| Pin 60 | PH2 — Port H bit 2 (LIN TX) |
| Pin 61 | PH3 — Port H bit 3 (LIN RX) |
| Pin 62 | PJ0 — Port J bit 0 |
| Pin 63 | PJ1 — Port J bit 1 |
| Pin 64 | PJ2 — Port J bit 2 |
| Pin 65 | PJ3 — Port J bit 3 |
| Pin 66 | PJ4 — Port J bit 4 |
| Pin 67 | PJ5 — Port J bit 5 |
| Pin 68 | PJ6 — Port J bit 6 |
| Pin 69 | PJ7 — Port J bit 7 |
| Pin 70 | PK0 — Port K bit 0 |
| Pin 71 | PK1 — Port K bit 1 |
| Pin 72 | PK2 — Port K bit 2 |
| Pin 73 | PK3 — Port K bit 3 |
| Pin 74 | PK4 — Port K bit 4 |
| Pin 75 | PK5 — Port K bit 5 |
| Pin 76 | PK6 — Port K bit 6 |
| Pin 77 | PK7 — Port K bit 7 |
| Pin 78 | PS0 — Port S bit 0 (SPI MISO) |
| Pin 79 | PS1 — Port S bit 1 (SPI MOSI) |
| Pin 80 | PS2 — Port S bit 2 (SPI SCK) |
| Pin 81 | PS3 — Port S bit 3 (SPI SS) |
| Pin 82 | PS4 — Port S bit 4 (SCI TX) |
| Pin 83 | PS5 — Port S bit 5 (SCI RX) |
| Pin 84 | PS6 — Port S bit 6 (I2C SDA) |
| Pin 85 | PS7 — Port S bit 7 (I2C SCL) |
| Pin 86 | LCD0 — LCD segment line 0 |
| Pin 87 | LCD1 — LCD segment line 1 |
| Pin 88 | LCD2 — LCD segment line 2 |
| Pin 89 | LCD3 — LCD segment line 3 |
| Pin 90 | LCD4 — LCD segment line 4 |
| Pin 91 | LCD5 — LCD segment line 5 |
| Pin 92 | LCD6 — LCD segment line 6 |
| Pin 93 | LCD7 — LCD segment line 7 |
| Pin 94 | LCD8 — LCD segment line 8 |
| Pin 95 | LCD9 — LCD segment line 9 |
| Pin 96 | LCD10 — LCD segment line 10 |
| Pin 97 | LCD11 — LCD segment line 11 |
| Pin 98 | XOSC1 — Crystal oscillator input |
| Pin 99 | XOSC2 — Crystal oscillator output |
| Pin 100 | VDDX2 — Secondary I/O voltage supply |
Aplicaciones típicas
S912ZVHL32F1VLL es adecuado para 6 aplicacións: Automotive Instrument Cluster, Motorcycle Dashboard / Two-Wheeler Cluster, Automotive Body Control Module (BCM), HVAC Control Head, Industrial HMI Panel, Appliance Control Board.
Automotive Instrument Cluster
The S912ZVHL32F1VLL's 73 I/O pins and integrated LCD controller directly drive up to a 7-segment-style automotive cluster display. With 32 KB of Flash, 2 KB RAM, and an S12Z core at 32 MHz, the part handles speedometer, tachometer, fuel, and temperature gauge logic plus warning indicators. Its -40 °C to +105 °C automotive qualification covers dashboard thermal extremes near the HVAC vent, and the AEC-Q100 grade handles under-hood thermal stress. Built-in LIN and CAN connectivity also allows seamless communication with the body controller and powertrain ECU. Compared to a discrete MCU plus external LCD driver, this MagniV part reduces PCB area and BOM cost while keeping firmware in one chip.
Recomendado
Motorcycle Dashboard / Two-Wheeler Cluster
The S912ZVHL32F1VLL's small 100-LQFP footprint and integrated stepper-motor gauge drivers make it ideal for two-wheeler and powersports dashboards where PCB area is limited. The 32 KB Flash and 2 KB RAM are sufficient to drive a small TFT or segment LCD showing speed, RPM, fuel level, and turn-signal indicators. The wide -40 °C to +105 °C operating range tolerates summer sun on a parked bike. CAN/LIN connectivity integrates with the engine ECU and body control module for a complete cluster solution. The on-chip LCD controller eliminates an external display driver, which is the dominant BOM saving for a typical 60 mm x 40 mm dashboard PCB.
Recomendado
Automotive Body Control Module (BCM)
The S912ZVHL32F1VLL integrates CAN, LIN, SPI, I²C, and SCI on-chip, allowing direct connection to a BCM's mix of sensors, actuators, and bus nodes without external transceivers. The 32 KB Flash and 2 KB EEPROM comfortably store body-control firmware plus non-volatile configuration for seat/mirror/window personalization. With 73 user I/O pins, the part can directly drive lamps, relays, and motor loads via PWM. AEC-Q100 qualification ensures reliability under hood-adjacent thermal stress and 12 V load-dump transients. Compared to a discrete MCU-plus-transceiver solution, the integrated approach reduces PCB real estate by approximately 40%.
Recomendado
HVAC Control Head
The S912ZVHL32F1VLL's integrated LCD controller and 73 I/O pins are well-suited to climate-control heads with segment LCDs for temperature, fan speed, and mode display. The S12Z core at 32 MHz easily handles real-time control loops for blower motor PWM and mode-door actuation while servicing the CAN/LIN network. The 2 KB EEPROM stores user preferences (last temperature setpoint, calibration values) that survive battery disconnect. Operating from -40 °C to +105 °C, the part survives the cabin environment in both Arctic and desert climates. The 100-LQFP package simplifies four-layer PCB layout with a thermal pad for improved reliability.
Recomendado
Industrial HMI Panel
The S912ZVHL32F1VLL's 32 KB Flash, 2 KB RAM, and on-chip LCD controller can drive industrial HMI panels showing tank levels, setpoints, alarms, and operator prompts. The wide -40 °C to +105 °C operating range tolerates factory-floor environments and outdoor cabinet installations. Integrated CAN, SPI, I²C, and SCI provide flexible connectivity to PLCs, motor drives, and remote sensors. The AEC-Q100 qualification adds margin against vibration and ESD that benefit long-life industrial equipment. Compared to a microcontroller-plus-display-driver approach, the integrated LCD controller saves PCB area for compact DIN-rail or panel-mount enclosures.
Recomendado
Appliance Control Board
The S912ZVHL32F1VLL serves washing-machine, dryer, and dishwasher display boards where an LCD shows cycle, temperature, and remaining time. The integrated LCD controller reduces BOM cost by eliminating an external display driver, while 73 I/O lines drive buttons, LEDs, and buzzer feedback. CAN or LIN connectivity enables networked appliances for predictive maintenance. With 2 KB EEPROM, the part stores user cycle preferences and diagnostic logs that survive power cycles. The -40 °C to +105 °C range covers under-counter thermal loads near motors and heaters. Replacing an 8-bit MCU with this 16-bit S12Z part adds CAN capability without increasing PCB size.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para S912ZVHL32F1VLL — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | S912ZVH64F1VLL | S912ZVHL32F1VLH | S912ZVHL32F0VLL | S912ZVH128F1VLL |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) - same | 100-LQFP (14x14 mm) - same | 100-LQFP (14x14 mm) - same | 100-LQFP (14x14 mm) - same |
| Core | S12Z 16-bit | S12Z 16-bit | S12Z 16-bit | S12Z 16-bit | S12Z 16-bit |
| CPU Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Flash Memory | 32 KB | 64 KB | 32 KB | 32 KB | 128 KB |
| RAM Size | 2 KB | 4 KB | 2 KB | 2 KB | 8 KB |
| EEPROM Size | 2 KB | 4 KB | 2 KB | 2 KB | 4 KB |
| Number of I/O | 73 | 73 | 73 | 73 | 73 |
| Operating Temperature | -40 °C to +105 °C | -40 °C to +105 °C | -40 °C to +105 °C | -40 °C to +105 °C | -40 °C to +105 °C |
| Automotive Qualified | Yes | Yes | Yes | Yes | Yes |
Diferenciadores clave
- Integrated LCD controller and stepper-motor gauge drivers (frente a S912ZVC96F0MLF)
- 100-LQFP with 73 I/O pins for cluster and BCM designs (frente a S912ZVC96F0MLF (LQFP-48))
- 32 KB Flash with automotive -40 °C to +105 °C grade (frente a Industrial-only S912ZVH parts without AEC-Q100)
Notas de diseño
The S912ZVHL32F1VLL integrates a 5 V to 3.3 V/1.8 V voltage regulator. Decouple the VDDR pin with a 1 µF ceramic capacitor and a 4.7 µF bulk on VDDX. Add a 100 nF ceramic on each supply pin to suppress switching transients from internal logic. Place these capacitors within 3 mm of the respective supply pins, with short, wide traces to minimize inductance. The integrated regulator supports up to 50 mA external load on VDDR, beyond which the MCU's internal pass transistor may enter dropout and reset the device.
For the 100-LQFP footprint, use a 4-layer PCB with a dedicated ground plane on layer 2 and a power plane on layer 3. Route CAN and LIN differential pairs with 100 Ω characteristic impedance and keep the bus stubs under 30 mm. Place the 4 MHz crystal within 5 mm of XOSC1/XOSC2 and guard the traces with a ground pour to reduce EMI susceptibility. Reserve 4 mm x 4 mm of copper under the exposed thermal pad for heat dissipation, even though the MCU's quiescent current is low.
Do not exceed 5.5 V on any supply pin — the integrated regulator has limited over-voltage headroom. Ensure the BKGD pin is never driven high during power-up; a 10 kΩ pull-down prevents unintended debug-mode entry from ESD events. The CAN/LIN pins must be protected by external transceivers (TJA1057, TJA1027) and TVS diodes per IEC 61000-4-2. Failure to follow the NXP reference design for VDDR bulk capacitance can cause spurious resets at cold temperatures.
Información de cumplimiento
AEC-Q100 automotive qualification per NXP product brief. RoHS and lead-free compliance per distributor listings. Halogen-free status not explicitly listed in the verified web data.