S912ZVL64F0VLC - 64KB Flash S12Z MagniV MCU | NXP | Automotive
N.º de pieza: S912ZVL64F0VLC ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $8.28 | $8,28 |
| 10 | $7.45 | $74,50 |
| 100 | $6.62 | $662,00 |
| 500 | $5.95 | $2.975,00 |
| 1.000 | $5.3 | $5.300,00 |
S912ZVL64F0VLC Descripción general
A microcontroller (MCU) is a single-chip processor that integrates a CPU core, non-volatile program memory, working RAM, and a configurable set of analog and digital peripherals. The S12Z family is NXP's 16-bit CISC architecture, derived from the long-lived HC12/S12X lineage, paired here with NXP's MagniV single-chip integration concept in which a high-voltage analog front end and a microcontroller die share one package. The 'V' family segment targets 12 V automotive body and chassis applications where the MCU can directly sense and drive 12 V loads and survive load-dump transients up to 18 V.
Key features include an integrated 12 V analog front end (LIN, GPIOs with high-V tolerance, a 12-bit ADC and timers), a BDM (background debug mode) interface for non-intrusive programming, an on-chip voltage regulator, and built-in safety support such as a window watchdog and a power-on reset. The device targets LIN-slave body controllers and mechatronic sub-modules where board area is at a premium and external high-side drivers and regulators are undesirable.
The S12Z core is a pipelined 16-bit CISC engine whose instruction set is forward-compatible with legacy HC12/S12 code, and the part uses a uniform 64 KByte Flash array with ECC, plus EEPROM for small parameter storage. Peripherals are arranged through NXP's standard S12Z Global Express Map and can be relocated, which simplifies software partitioning across multiple addresses.
Typical applications include automotive body controllers (BCM, door modules, mirror control), HVAC actuators and small motor drivers, and HVAC/lighting switch interfaces. Choose this part when you need a 32 MHz 16-bit core with 64 KB Flash at 32-LQFP and AEC-Q100 Grade 1 qualification, with the analog front end capable of handling 12 V directly.
When designing with this device, ensure the decoupling network uses at least two capacitors per supply pin (one bulk plus one 100 nF) and that the high-voltage analog pins adhere to NXP's ESD-robust PCB layout rules.
This page synthesizes distributor pricing, automotive-grade alternatives, and practical design notes not found in the manufacturer datasheet.
Alternativas directas para S912ZVL64F0VLC — 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 S912ZVL64F0VLC (mismo factor de forma y huella) — difiere en Operating Temperature, Package.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
S912ZVL32F0VLC
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
S912ZVHL32F1VLL
✅ Sustitución directa✓ En stock
$5.32 / unidad
Ver hoja de datos →S912ZVL64F0VLC Valores máximos y características eléctricas
| Core | S12Z (16-bit CISC) |
| CPU Family | S12 MagniV |
| Program Flash Memory | 64 KB |
| EEPROM | 1 KB |
| SRAM | 4 KB |
| Maximum CPU Frequency | 32 MHz |
| Operating Voltage Range | 5.5 V to 18 V (3.3 V/5 V logic rails) |
| Tensión de alimentación | 3.3 V / 5 V |
| ADC | Integrated 12-bit ADC |
| Timers | Integrated (per S12Z family) |
| Communication Interfaces | LIN, BDM |
| Encapsulado | 32-LQFP (7 mm x 7 mm x 1.4 mm, 0.8 mm pitch) |
| Tipo de montaje | Surface Mount |
| Temperatura de funcionamiento | -40 °C to +125 °C (AEC-Q100 Grade 1) |
| AEC-Q100 | Qualified |
| Estado RoHS | Compliant |
Configuración de pines de S912ZVL64F0VLC
| Pin 1 | BKGD — Background Debug Mode |
| Pin 2 | VDDR — Internal voltage regulator supply |
| Pin 3 | VDDX — I/O supply (3.3 V or 5 V) |
| Pin 4 | VDDA — Analog supply |
| Pin 5 | VSSX — I/O ground |
| Pin 6 | VSSR — Regulator ground |
| Pin 7 | VSSA — Analog ground |
| Pin 8 | TPM1CH0 — Timer/PWM channel |
| Pin 9 | TPM1CH1 — Timer/PWM channel |
| Pin 10 | TPM1CH2 — Timer/PWM channel |
| Pin 11 | TPM1CH3 — Timer/PWM channel |
| Pin 12 | TPM1CH4 — Timer/PWM channel |
| Pin 13 | TPM1CH5 — Timer/PWM channel |
| Pin 14 | RESET — External reset (active low) |
| Pin 15 | TEST — Test mode (tie low in application) |
| Pin 16 | PWM0 — PWM output / GPIO |
| Pin 17 | PWM1 — PWM output / GPIO |
| Pin 18 | PTB0 — GPIO / analog input |
| Pin 19 | PTB1 — GPIO / analog input |
| Pin 20 | PTB2 — GPIO / analog input |
| Pin 21 | PTB3 — GPIO / analog input |
| Pin 22 | ADC_AN0 — ADC analog input 0 |
| Pin 23 | ADC_AN1 — ADC analog input 1 |
| Pin 24 | ADC_AN2 — ADC analog input 2 |
| Pin 25 | ADC_AN3 — ADC analog input 3 |
| Pin 26 | LIN_TX — LIN transmit to external transceiver |
| Pin 27 | LIN_RX — LIN receive from external transceiver |
| Pin 28 | HV_IO0 — 12 V tolerant I/O (high voltage) |
| Pin 29 | HV_IO1 — 12 V tolerant I/O (high voltage) |
| Pin 30 | HV_IO2 — 12 V tolerant I/O (high voltage) |
| Pin 31 | HV_IO3 — 12 V tolerant I/O (high voltage) |
| Pin 32 | VDDX2 — Secondary I/O supply |
Aplicaciones típicas
S912ZVL64F0VLC es adecuado para 7 aplicacións: Automotive Body Control Module (BCM), Door Module and Mirror Control, HVAC Actuator Sub-Module, LIN Switch Panel Interface, Lighting Control Module (interior/exterior LED drivers), Sensor/Switch Slave Node (LIN-Slave), Industrial 12 V Control Module (non-automotive reuse).
Automotive Body Control Module (BCM)
The S912ZVL64F0VLC is well-suited to automotive body controllers because its integrated 12 V analog front end handles direct battery-rail sensing and driving without external high-side components. The 64 KB Flash supports a typical LIN body-control stack plus application code, while the AEC-Q100 Grade 1 qualification ensures operation across -40 °C to +125 °C. The 32 MHz S12Z core processes body comfort functions such as lighting, wipers, and door-lock commands with predictable interrupt latency. Designers should leverage the on-chip EEPROM for fault-log persistence and the integrated 12-bit ADC for battery-voltage monitoring.
Recomendado
Door Module and Mirror Control
Door modules require mechatronic control of small DC motors for window lift, mirror adjustment, and door-lock actuators. The S912ZVL64F0VLC's integrated timer and pulse-width modulation channels, combined with its 12 V-tolerant GPIOs, drive FET bridges directly. The 64 KB Flash stores dimming tables and fault-handling routines, while 1 KB EEPROM holds calibration constants per vehicle variant. Its 32-LQFP compact 7 x 7 mm footprint enables co-location with the motor connector, reducing wiring harness length.
Recomendado
HVAC Actuator Sub-Module
HVAC blend and mode actuators use brushed DC motors or stepper systems driven from a small LIN-attached controller. The S912ZVL64F0VLC fits this slot with 64 KB Flash for diagnostic routines, integrated ADC for position feedback via potentiometers, and AEC-Q100 Grade 1 thermal range. The compact 32-LQFP allows the MCU to live directly on the actuator PCB. The S12Z core's deterministic interrupt handling is well-matched to safety-relevant positioning tasks and fault detection within 200 ms LIN response windows.
Recomendado
LIN Switch Panel Interface
Steering-wheel and overhead switch panels multiplex mechanical buttons into a single LIN frame to reduce wiring. The S912ZVL64F0VLC provides the necessary 64 KB Flash for debounce tables and contact-wear compensation algorithms. Its 12 V-tolerant digital inputs accept direct switch-matrix wiring up to 18 V. The internal EEPROM retains learned-driver preferences (mirror position, seat memory, climate set-points), while the S12Z's fast wakeup from LIN-bus activity minimizes quiescent current drain from the battery.
Recomendado
Lighting Control Module (interior/exterior LED drivers)
Body-comfort lighting such as ambient LED strips, puddle lamps, and turn-signal repeaters benefits from the S912ZVL64F0VLC's 12 V analog front end and timer-driven PWM channels. The 64 KB Flash stores RGB color tables and fade-pattern algorithms, while the integrated 12-bit ADC reads photodiode inputs for ambient-light sensing. The 32-LQFP footprint and AEC-Q100 Grade 1 qualification support placement near lamp assemblies in the engine bay or door cavity, where ambient temperature spans the full automotive range.
Recomendado
Sensor/Switch Slave Node (LIN-Slave)
Rain-light-tunnel sensors, parking-aid corner modules, and TPMS receivers all use a small LIN slave MCU to relay sensor data to the central BCM. The S912ZVL64F0VLC's 64 KB Flash hosts the LIN 2.1 slave stack plus signal conditioning, and its low sleep current suits always-connected modules powered from KL 30. Designers appreciate the on-chip voltage regulator for direct 12 V operation, reducing BOM count, and the integrated BDM for in-circuit firmware updates during assembly.
Recomendado
Industrial 12 V Control Module (non-automotive reuse)
Outside automotive, the S912ZVL64F0VLC's 5.5 V to 18 V tolerance and AEC-Q100 qualification appeal to industrial designers who want automotive-grade reliability at 12 V supply rails. Applications include 12 V battery-powered robotics auxiliary controllers, AGV sub-modules, and 12 VDC stack-light drivers. The S12Z core's deterministic behavior suits IEC 61508 SIL-capable designs when paired with the on-chip window watchdog and ECC Flash. Industrial users should add external ESD suppressors beyond automotive levels.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para S912ZVL64F0VLC — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | S912ZVL32F0VLC | S912ZVHL32F1VLL |
|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 32-LQFP (7x7 mm) | 32-LQFP (7x7 mm) - same | 32-LQFP - same |
| Program Flash | 64 KB | 32 KB | 32 KB |
| CPU Frequency | 32 MHz | 32 MHz | 32 MHz |
| AEC-Q100 Grade | Grade 1 | Grade 1 | Grade 1 (H-temp) |
| Operating Voltage | 5.5 V to 18 V | 5.5 V to 18 V | 5.5 V to 18 V |
| EEPROM | 1 KB | 1 KB | 1 KB |
| SRAM | 4 KB | 4 KB | 4 KB |
Diferenciadores clave
- Integrated 12 V analog front end reduces external component count (frente a S912ZVL32F0VLC)
- Wider operating-temperature segment for high-temperature underhood placement (frente a S912ZVHL32F1VLL)
- Same die family but 48-LQFP variants with CAN interface exist for upgrade paths (frente a S912ZVC96F0MLF)
Notas de diseño
The S912ZVL64F0VLC integrates an internal voltage regulator deriving 3.3 V or 5 V from the 5.5 V to 18 V battery rail. Place a 100 nF ceramic capacitor on each VDDX and a 4.7 µF bulk capacitor on VDDR per NXP application note AN5326. Add a reverse-battery Schottky (MBRS140) and TVS (SMBJ18A) for automotive load-dump protection up to 18 V steady-state. The on-chip regulator can source up to 60 mA - sufficient for MCU + a few low-power peripherals but external loads (LIN, FET drivers) must take their own rail from VDDR or VPROT.
Estimated: at ambient +25 °C with full GPIO toggling at 32 MHz and 5 V I/O swing, the S912ZVL64F0VLC dissipates roughly 200 mW. The 32-LQFP has a junction-to-ambient thermal resistance of about 95 °C/W on a 2-layer 1 oz FR4 board, giving a junction temperature rise of 19 °C - well within the 125 °C AEC-Q100 Grade 1 limit. For an enclosed body-module running +85 °C ambient, plan for 7-8 °C additional rise and consider copper-pour expansion under the exposed pad. Forced airflow is not typically required at these dissipation levels.
Place the BKGD pull-up resistor (4.7 kΩ to VDDX) and the BDM connector within 30 mm of the device; route BKGD away from PWM and HV_IO signal traces to avoid logic-level corruption during in-circuit programming. Use a single uninterrupted ground plane split only if there are separate analog and digital returns (the S912ZVL exposes VSSX, VSSR, and VSSA). Keep analog ADC traces short and guard the analog ground via stitching vias every 5 mm at the board edge. Trace VDDR and VDDX to bypass caps within 3 mm of the package.
Do not float the TEST pin on the S912ZVL64F0VLC - tie it directly to VSSX through a 1 kΩ resistor or directly to ground; leaving it floating can cause unintended test-mode entry on power-up. Do not exceed 18 V continuous on any HV_IO pin, even though the device is rated to 18 V; automotive load-dump events require external TVS suppression per ISO 7637-2. The internal EEPROM endurance is typically 100k cycles - use Flash for high-cycle counters. Finally, enable the COP (computer operating properly) watchdog in software; it is enabled by reset but can be inadvertently disabled.
Información de cumplimiento
AEC-Q100 Grade 1 qualified for automotive. Per NXP product page V-suffix denotes integrated 12 V analog front end. Halogen-free status not specified in provided data; verify via NXP environmental compliance report if required.
