S912ZVHL32F1VLL - S12Z MagniV 16-bit MCU 32KB Flash | NXP
Référence : S912ZVHL32F1VLL ✓ Actif| Qté | Prix unitaire | 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 Présentation
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.
Alternatives de remplacement direct pour S912ZVHL32F1VLL — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec S912ZVHL32F1VLL (même facteur de forme et même empreinte) — différant par Operating Temperature, Package, Automotive Qualification, Core, ADC.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
S912ZVH64F1VLL
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
S912ZVHL32F1VLH
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
S912ZVHL32F0VLL
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
S912ZVH128F1VLL
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
S912ZVHL32F1VLL Valeurs maximales et caractéristiques électriques
| 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 |
| Boîtier | 100-LQFP (14x14 mm) |
| Température de fonctionnement | -40 °C to +105 °C |
| Automotive Qualification | Qualified |
| Type de montage | Surface Mount |
| Series | S12 MagniV |
| Statut RoHS | Compliant |
Configuration des broches de S912ZVHL32F1VLL
| Broche 1 | VDDR — Voltage regulator supply output |
| Broche 2 | VDDX — I/O voltage supply |
| Broche 3 | VDDA — Analog voltage supply |
| Broche 4 | VSS — Digital ground |
| Broche 5 | VSSA — Analog ground |
| Broche 6 | RESET — External reset input (active low) |
| Broche 7 | BKGD — Background/debug mode interface |
| Broche 8 | TCLK — Test clock / alignment |
| Broche 9 | MODC — Mode select C |
| Broche 10 | PAD0 — Port AD bit 0 |
| Broche 11 | PAD1 — Port AD bit 1 |
| Broche 12 | PAD2 — Port AD bit 2 |
| Broche 13 | PAD3 — Port AD bit 3 |
| Broche 14 | PAD4 — Port AD bit 4 |
| Broche 15 | PAD5 — Port AD bit 5 |
| Broche 16 | PAD6 — Port AD bit 6 |
| Broche 17 | PAD7 — Port AD bit 7 |
| Broche 18 | PAD8 — Port AD bit 8 |
| Broche 19 | PAD9 — Port AD bit 9 |
| Broche 20 | PAD10 — Port AD bit 10 |
| Broche 21 | PAD11 — Port AD bit 11 |
| Broche 22 | PAD12 — Port AD bit 12 |
| Broche 23 | PAD13 — Port AD bit 13 |
| Broche 24 | PAD14 — Port AD bit 14 |
| Broche 25 | PAD15 — Port AD bit 15 |
| Broche 26 | PA0 — Port A bit 0 |
| Broche 27 | PA1 — Port A bit 1 |
| Broche 28 | PA2 — Port A bit 2 |
| Broche 29 | PA3 — Port A bit 3 |
| Broche 30 | PA4 — Port A bit 4 |
| Broche 31 | PA5 — Port A bit 5 |
| Broche 32 | PA6 — Port A bit 6 |
| Broche 33 | PA7 — Port A bit 7 |
| Broche 34 | PB0 — Port B bit 0 |
| Broche 35 | PB1 — Port B bit 1 |
| Broche 36 | PB2 — Port B bit 2 |
| Broche 37 | PB3 — Port B bit 3 |
| Broche 38 | PB4 — Port B bit 4 |
| Broche 39 | PB5 — Port B bit 5 |
| Broche 40 | PB6 — Port B bit 6 |
| Broche 41 | PB7 — Port B bit 7 |
| Broche 42 | PC0 — Port C bit 0 |
| Broche 43 | PC1 — Port C bit 1 |
| Broche 44 | PC2 — Port C bit 2 |
| Broche 45 | PC3 — Port C bit 3 |
| Broche 46 | PC4 — Port C bit 4 |
| Broche 47 | PC5 — Port C bit 5 |
| Broche 48 | PC6 — Port C bit 6 |
| Broche 49 | PC7 — Port C bit 7 |
| Broche 50 | PE0 — Port E bit 0 (IRQ) |
| Broche 51 | PE1 — Port E bit 1 (IRQ) |
| Broche 52 | PE2 — Port E bit 2 |
| Broche 53 | PE3 — Port E bit 3 |
| Broche 54 | PE4 — Port E bit 4 |
| Broche 55 | PE5 — Port E bit 5 |
| Broche 56 | PE6 — Port E bit 6 |
| Broche 57 | PE7 — Port E bit 7 |
| Broche 58 | PH0 — Port H bit 0 (CAN RX) |
| Broche 59 | PH1 — Port H bit 1 (CAN TX) |
| Broche 60 | PH2 — Port H bit 2 (LIN TX) |
| Broche 61 | PH3 — Port H bit 3 (LIN RX) |
| Broche 62 | PJ0 — Port J bit 0 |
| Broche 63 | PJ1 — Port J bit 1 |
| Broche 64 | PJ2 — Port J bit 2 |
| Broche 65 | PJ3 — Port J bit 3 |
| Broche 66 | PJ4 — Port J bit 4 |
| Broche 67 | PJ5 — Port J bit 5 |
| Broche 68 | PJ6 — Port J bit 6 |
| Broche 69 | PJ7 — Port J bit 7 |
| Broche 70 | PK0 — Port K bit 0 |
| Broche 71 | PK1 — Port K bit 1 |
| Broche 72 | PK2 — Port K bit 2 |
| Broche 73 | PK3 — Port K bit 3 |
| Broche 74 | PK4 — Port K bit 4 |
| Broche 75 | PK5 — Port K bit 5 |
| Broche 76 | PK6 — Port K bit 6 |
| Broche 77 | PK7 — Port K bit 7 |
| Broche 78 | PS0 — Port S bit 0 (SPI MISO) |
| Broche 79 | PS1 — Port S bit 1 (SPI MOSI) |
| Broche 80 | PS2 — Port S bit 2 (SPI SCK) |
| Broche 81 | PS3 — Port S bit 3 (SPI SS) |
| Broche 82 | PS4 — Port S bit 4 (SCI TX) |
| Broche 83 | PS5 — Port S bit 5 (SCI RX) |
| Broche 84 | PS6 — Port S bit 6 (I2C SDA) |
| Broche 85 | PS7 — Port S bit 7 (I2C SCL) |
| Broche 86 | LCD0 — LCD segment line 0 |
| Broche 87 | LCD1 — LCD segment line 1 |
| Broche 88 | LCD2 — LCD segment line 2 |
| Broche 89 | LCD3 — LCD segment line 3 |
| Broche 90 | LCD4 — LCD segment line 4 |
| Broche 91 | LCD5 — LCD segment line 5 |
| Broche 92 | LCD6 — LCD segment line 6 |
| Broche 93 | LCD7 — LCD segment line 7 |
| Broche 94 | LCD8 — LCD segment line 8 |
| Broche 95 | LCD9 — LCD segment line 9 |
| Broche 96 | LCD10 — LCD segment line 10 |
| Broche 97 | LCD11 — LCD segment line 11 |
| Broche 98 | XOSC1 — Crystal oscillator input |
| Broche 99 | XOSC2 — Crystal oscillator output |
| Broche 100 | VDDX2 — Secondary I/O voltage supply |
Applications typiques
S912ZVHL32F1VLL convient pour 6 applications: 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.
Recommandé
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.
Recommandé
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%.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour S912ZVHL32F1VLL — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | 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 |
Principaux différenciateurs
- Integrated LCD controller and stepper-motor gauge drivers (vs S912ZVC96F0MLF)
- 100-LQFP with 73 I/O pins for cluster and BCM designs (vs S912ZVC96F0MLF (LQFP-48))
- 32 KB Flash with automotive -40 °C to +105 °C grade (vs Industrial-only S912ZVH parts without AEC-Q100)
Notes de conception
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.
Informations de conformité
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.