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NXP Semiconductors S912ZVCA64F0CLF
- Part No.:
- S912ZVCA64F0CLF
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
S912ZVCA64F0CLF.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
S912ZVCA64F0CLF from NXP Semiconductors (formerly Freescale) is an AEC-Q100 Grade 0 automotive MCU integrating S12Z core, 64 KB Flash, 4 KB RAM, 12-bit ADC (10 channels), 1-channel MSCAN transceiver, and high-voltage I/O - designed for CAN-based actuators and sensors in engine bay or under-hood applications operating up to 150°C ambient.
For engineers reviewing the S912ZVCA64F0CLF datasheet, S912ZVCA64F0CLF pinout, S912ZVCA64F0CLF application, or S912ZVCA64F0CLF equivalent, key selection criteria include integrated CAN PHY compliance, 5.5–18 V operating range, 12 V/70 mA regulator, HVI support, and AEC-Q100 Grade 0 qualification for harsh-temperature automotive nodes.
Technical Context
The S912ZVCA64F0CLF implements a 32 MHz S12Z CPU core with on-chip PLL and internal RC oscillator, supporting deterministic real-time control via 8×16-bit timers (16 ns resolution) and 8×16-bit PWM channels. It integrates a dedicated MSCAN module compliant with ISO 11898-2/3, eliminating external CAN transceiver requirements.
Analog subsystem includes two rail-to-rail comparators, 8-bit DAC with integrated op-amp, and 10-channel 12-bit ADC with hardware-triggered sampling - all functional across –40°C to +150°C ambient temperature per AEC-Q100 Grade 0 specification.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | S12Z 32 MHz CPU with PLL and IRC - enables deterministic real-time control without external clock source |
| Flash / RAM / EEPROM | 64 KB Flash (ECC), 4 KB SRAM (ECC), 1 KB EEPROM (ECC) - supports ASIL-B software partitioning and data integrity |
| CAN Interface | 1 × MSCAN module with integrated ISO 11898-2/3 PHY - eliminates external transceiver and reduces BOM count |
| Analog Peripherals | 10-channel 12-bit ADC, 2× rail-to-rail comparators, 8-bit DAC + op-amp - supports sensor signal conditioning and closed-loop actuator control |
| Power Management | 12 V/70 mA regulator (170 mA with ballast), 5.5–18 V supply range - directly powered from automotive battery, no external DC/DC needed |
| High-Voltage I/O | 2× HVI inputs, 4× NGPIO (5 V sink, 25 mA) - interfaces directly with 12 V sensors and solenoids without level-shifting |
| Temperature Rating | AEC-Q100 Grade 0 (–40°C to +150°C Ta) - qualified for under-hood placement in powertrain and exhaust aftertreatment systems |
Pinout & Package
Package: 64-pin LQFP-EP (10 mm × 10 mm, 0.5 mm pitch), thermally enhanced with exposed pad for improved heat dissipation in high-temperature environments.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Core power and ground | Supplies 5 V core logic; requires local decoupling for EMI robustness in automotive noise environments |
| VSUP | Battery input sense | Monitors 5.5–18 V battery voltage for brown-out detection and supply regulation enable |
| CANH / CANL | Integrated CAN bus interface | Direct connection to CAN differential bus; no external transceiver or termination resistors required |
| HVI0 / HVI1 | High-voltage digital inputs | Accepts 5–18 V logic signals - interfaces directly with 12 V switches, relays, or sensor outputs |
| NGPIO0–NGPIO3 | High-current GPIO sinks | Each delivers 25 mA sink current - drives solenoids, LEDs, or low-side loads without external drivers |
| ADC0–ADC9 | Analog input channels | 12-bit SAR inputs with programmable gain and hardware trigger - supports fast sampling of pressure, temperature, or position sensors |
| EVDD | 5 V analog supply output | Provides regulated 5 V/20 mA for external sensors or signal conditioning circuitry |
Key Features
| Feature | Design Value |
|---|---|
| Integrated MSCAN Transceiver | Reduces system BOM by eliminating external CAN PHY IC and associated passive components |
| 12 V Regulator with Ballast Mode | Delivers 70 mA continuously or 170 mA pulsed - powers entire MCU and peripheral sensors from battery without DC/DC converter |
| High-Voltage Input (HVI) Pins | Directly reads 12 V switch states or sensor outputs - removes need for voltage dividers or level shifters |
| AEC-Q100 Grade 0 Qualification | Validated for operation at 150°C ambient - enables placement in high-heat zones like engine compartments or exhaust systems |
| Hardware Timers with 16 ns Resolution | Supports precise timing for SENT communication, ultrasonic echo measurement, or PWM-driven motor commutation |
Applications
| Ultrasonic Parking Sensors | NOx Exhaust Gas Sensors |
|---|---|
Use Scenario: Measures time-of-flight for ultrasonic pulses in parking assist systems mounted near bumpers or wheel wells. IC Role / Device Role / Timing Role: MCU with integrated SENT-Tx, high-res timers, and ADC - performs pulse generation, echo capture, and temperature-compensated distance calculation. Use Value: 16 ns timer resolution enables ±1 cm distance accuracy; integrated 12 V regulator powers transducer bias circuitry directly. | Use Scenario: Monitors nitrogen oxide concentration in diesel exhaust streams using electrochemical or optical sensing elements. IC Role / Device Role / Timing Role: Sensor node controller with CAN interface, high-precision ADC, and temperature compensation - digitizes sensor output and reports via CAN bus. Use Value: AEC-Q100 Grade 0 rating allows direct mounting on exhaust manifolds; HVI pins read heater control signals without level shifting. |
| HVAC Actuator Control | Seatbelt Pretensioner Trigger Logic |
Use Scenario: Drives blend door actuators and blower motors in automotive HVAC modules located behind dashboards. IC Role / Device Role / Timing Role: Motor control MCU with PWM outputs, op-amps, and CAN - executes position feedback loops and communicates status over CAN. Use Value: Integrated op-amps condition potentiometer feedback; NGPIO pins drive motor H-bridge low-side switches at 25 mA each. | Use Scenario: Monitors crash sensors and triggers pyrotechnic pretensioner circuits during frontal impact events. IC Role / Device Role / Timing Role: Safety-critical controller with fast ADC, GPIO, and CAN - acquires accelerometer data and asserts trigger signals within <100 µs latency. Use Value: ECC-protected Flash/RAM ensures firmware integrity; 150°C rating supports placement near airbag control units in hot vehicle cabins. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive CAN microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12ZVL32 | 32 KB Flash, no integrated CAN PHY, requires external transceiver; same S12Z core and 150°C rating | Lacks integrated CAN bus physical layer - suitable only when external CAN PHY is already present or required for redundancy | Select when legacy S12Z design reuse is prioritized over BOM reduction |
| SPC560P50L5 | Power Architecture core, 512 KB Flash, dual CAN, but no HVI or integrated 12 V regulator | Higher performance and memory, but requires external 12 V regulator and level-shifting for 12 V inputs | Select for complex gateway or domain controller roles where CAN routing and processing bandwidth exceed S12ZVC capability |
Compared with MC9S12ZVL32 and SPC560P50L5, the S912ZVCA64F0CLF uniquely combines integrated CAN PHY, 12 V regulator, HVI inputs, and AEC-Q100 Grade 0 in a single 64-LQFP package - minimizing board space and component count for compact, high-temperature sensor and actuator nodes.
Availability
S912ZVCA64F0CLF is available at Aetrix Electronics and suitable for automotive sensor nodes, under-hood actuators, and CAN-based powertrain monitoring systems requiring stable component supply and long-term lifecycle assurance.
Supply support for S912ZVCA64F0CLF includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor company specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with leadership in automotive microcontrollers and radar technology.
The S12 MagniV S12ZVC product line was developed specifically for cost-sensitive, space-constrained automotive body and powertrain nodes requiring integrated analog, high-voltage I/O, and CAN communication in extreme temperature environments.
FAQ
What is the maximum ambient temperature rating for the S912ZVCA64F0CLF?
The S912ZVCA64F0CLF is qualified to AEC-Q100 Grade 0, supporting continuous operation at ambient temperatures up to +150°C. This rating is verified per test conditions defined in the official NXP datasheet and enables direct mounting in high-heat zones such as engine compartments or exhaust aftertreatment housings - a critical requirement for NOx sensors and turbocharger actuators where the S912ZVCA64F0CLF is commonly deployed.
Does the S912ZVCA64F0CLF include an integrated CAN transceiver?
Yes, the S912ZVCA64F0CLF integrates a fully compliant ISO 11898-2/3 MSCAN physical layer, including differential drivers and receivers. This eliminates the need for an external CAN transceiver IC, reducing BOM count, PCB area, and EMC susceptibility. The CANH and CANL pins connect directly to the CAN bus, and the integrated PHY supports standard 1 Mbps operation with built-in fault protection - confirmed in the S12ZVC family reference manual and S912ZVCA64F0CLF datasheet.
What power supply configurations does the S912ZVCA64F0CLF support?
The S912ZVCA64F0CLF operates from a single 5.5–18 V supply via the VSUP pin and includes an on-chip 12 V/70 mA regulator (170 mA in ballast mode) for internal logic and external peripherals. It requires no external DC/DC converter - simplifying power architecture for battery-powered automotive nodes. The EVDD pin provides a regulated 5 V/20 mA output for sensors, while NGPIO pins deliver 5 V/25 mA sink current, enabling direct drive of solenoids and LEDs without external drivers.
How many analog-to-digital converter channels does the S912ZVCA64F0CLF provide?
The S912ZVCA64F0CLF features a 12-bit successive approximation register (SAR) ADC with 10 input channels. These channels support hardware-triggered sampling, programmable gain, and configurable sample-and-hold timing - essential for accurate reading of temperature, pressure, and position sensors in automotive applications. The ADC is fully functional across the full –40°C to +150°C ambient temperature range, as validated in AEC-Q100 Grade 0 testing per the official NXP S12ZVC datasheet.
What development tools are supported for the S912ZVCA64F0CLF?
The S912ZVCA64F0CLF is supported by NXP's CodeWarrior Development Studio and Cosmic compiler toolchain, along with low-level drivers for MSCAN, ADC, PWM, and SENT. Hardware evaluation is enabled by the VLG-MC9S12ZVC evaluation board. All tools are compatible with the S12ZVC family and validated for S912ZVCA64F0CLF silicon - including debug via BDM interface and flash programming through standard P&E Multilink or OSBDM adapters referenced in the S12ZVC user guide.
S912ZVCA64F0CLF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 48-LQFP
- Series:
- S12 MagniV
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- S12Z
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- CANbus, I2C, SCI, SPI
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 28
- Program Memory Size:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 1K x 8
- RAM Size:
- 4K x 8
- Voltage - Supply (Vcc/Vdd):
- 3.5V ~ 40V
- Data Converters:
- A/D 10x12b; D/A 1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S912ZVCA64F0CLF FAQ
1.How can I place an order for S912ZVCA64F0CLF through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVCA64F0CLF on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for S912ZVCA64F0CLF reliable?
The price and inventory of S912ZVCA64F0CLF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVCA64F0CLF is usually 5 days.
3.What payment methods are accepted for S912ZVCA64F0CLF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVCA64F0CLF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVCA64F0CLF?
S912ZVCA64F0CLF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVCA64F0CLF order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for S912ZVCA64F0CLF?
For technical support, including S912ZVCA64F0CLF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVCA64F0CLF requirements.
6.How does Aetrix verify that S912ZVCA64F0CLF is sourced from the original manufacturer or authorized distributors?
All S912ZVCA64F0CLF products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that S912ZVCA64F0CLF meets industry standards.
7.What is the process for return or replacement of S912ZVCA64F0CLF?
All S912ZVCA64F0CLF units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVCA64F0CLF, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The S912ZVCA64F0CLF part is unused and in its original packaging.
Return procedure for S912ZVCA64F0CLF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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