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NXP Semiconductors S912ZVHL64F1CLL
- Part No.:
- S912ZVHL64F1CLL
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
S912ZVHL64F1CLL.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,825
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Product details
Overview
S912ZVHL64F1CLL from NXP Semiconductors is a 16-bit S12Z MagniV microcontroller designed for automotive safety-critical applications, featuring 64 KB Flash, 4 KB RAM, integrated LIN physical layer, CAN 2.0B controller, and ISO 26262 ASIL-B compliance support. It operates at up to 50 MHz, includes 12-bit ADC (16 channels), 8-bit DAC, SENT transmitter, and on-chip voltage regulator - deployed in engine control modules, battery management systems, and motor drivers.
For engineers reviewing the S912ZVHL64F1CLL datasheet, S912ZVHL64F1CLL pinout, S912ZVHL64F1CLL application, or S912ZVHL64F1CLL equivalent, key selection criteria include ASIL-B functional safety readiness, integrated LIN/CAN PHY co-location, high-voltage I/O tolerance (up to 40 V), embedded voltage regulation, and automotive-grade temperature range (–40°C to +105°C).
Technical Context
The S912ZVHL64F1CLL implements the S12Z CPU core with enhanced debug and safety features, including ECC-protected SRAM, lockstep-capable peripherals, and hardware-based memory protection. Its CPMU integrates PLL, IRC, and multiple clock sources enabling flexible low-power operation with Stop mode current as low as 35 µA.
It embeds dedicated automotive interfaces: LINPHY (compliant with ISO 17987-4), MSCAN (ISO 11898-1), SENTTX (SAE J2716 rev 2015), and BATS for supply monitoring - all validated under NXP SafeAssure development flow per ISO 26262 Part 2 & 6.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | S12Z 16-bit CPU with 50 MHz max frequency and enhanced debug architecture |
| Memory | 64 KB on-chip Flash (with EEPROM emulation), 4 KB RAM, ECC protection on SRAM |
| ADC | 12-bit resolution, 16-channel multiplexed input, 1.25 µs conversion time, internal reference |
| DAC | 8-bit resolution, 5 V full-scale output, rail-to-rail operation, used for sensor biasing or calibration |
| LIN Interface | Integrated LINPHY compliant with ISO 17987-4, supports 10–20 kbps, no external transceiver required |
| CAN Interface | MSCAN module supporting CAN 2.0B protocol, 1 Mbit/s data rate, message objects configurable in RAM |
| SENT Output | Single-wire SENT transmitter per SAE J2716 rev 2015, supports fast/slow channel, CRC-5 checksum |
| Operating Temp | –40°C to +105°C ambient, qualified for automotive powertrain and chassis applications |
Pinout & Package
Package: 64-pin LQFP (10 mm × 10 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDA, VDDC | Power supply rails | VDD = 5 V core/io; VDDA = analog supply; VDDC = internal regulator input (4.5–27 V) |
| VRH_0, VRL_0 | ADC reference inputs | High/low reference for 12-bit ADC; supports ratiometric or fixed-reference configurations |
| AN[15:0] | Analog inputs | 16 dedicated ADC input pins; some shared with digital I/O (e.g., PT[7:0], PS[7:0]) |
| LINRX, LINTX | LIN physical layer I/O | Direct connection to LIN bus; integrated driver/receiver eliminates external transceiver |
| CANRX0, CANTX0 | CAN controller signals | Connect to external CAN transceiver (e.g., TJA1042); not PHY-integrated like LIN |
| SENT0 | SENT output | Single-wire digital output for sensor data transmission; requires pull-up resistor to VDD |
| MODC | Mode configuration | Configures boot mode (e.g., normal vs. BDM); tied high/low at reset to select flash or ROM execution |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; supports external watchdog or power-on reset assertion |
Key Features
| Feature | Design Value |
|---|---|
| ASIL-B Ready Architecture | Includes lockstep-capable timers, ECC on SRAM, memory protection unit, and SafeAssure-certified development lifecycle |
| Integrated LINPHY | Eliminates need for external LIN transceiver, reduces BOM cost and PCB area in body control modules |
| High-Voltage I/O Support | Port pins (e.g., PP[7:0], PL[1:0]) tolerate up to 40 V - enables direct connection to 24 V vehicle batteries |
| On-Chip Voltage Regulator | VREG accepts 4.5–27 V input and delivers stable 5 V for core logic - simplifies power design in 12/24 V systems |
| SENT Transmitter | Hardware-accelerated SENT output with configurable frame format and CRC - meets SAE J2716 for pressure/temperature sensors |
| Supply Monitoring (BATS) | Monitors VDD and detects brown-out conditions with programmable thresholds - critical for fail-safe system behavior |
Applications
| Engine Control Unit (ECU) | Electric Power Steering (EPS) |
|---|---|
Use Scenario: Real-time closed-loop control of fuel injection timing, ignition spark advance, and throttle actuation using sensor feedback. IC Role / Device Role / Timing Role: Primary MCU executing control algorithms, managing CAN/LIN communication with sensors/actuators, and performing ADC-based signal acquisition. Use Value: Integrated LINPHY and SENT reduce external component count; ASIL-B readiness enables compliance with ISO 26262 functional safety requirements. | Use Scenario: Torque assist calculation and motor phase control in 12 V EPS systems with torque sensor, position encoder, and motor driver interface. IC Role / Device Role / Timing Role: Safety-aware controller coordinating motor PWM generation, fault detection, and CAN diagnostics while monitoring supply voltage and temperature. Use Value: On-chip VREG supports direct 12 V battery input; high-voltage I/O tolerates load-dump transients; SENT interface reads torque sensor data reliably. |
| Battery Management System (BMS) Sensor Node | Transmission Control Module (TCM) |
Use Scenario: Monitoring cell voltage, pack temperature, and isolation resistance in 12 V auxiliary battery systems for start-stop and ADAS functions. IC Role / Device Role / Timing Role: Sensor fusion node acquiring analog signals via ADC, transmitting status over LIN, and detecting overvoltage/undervoltage events. Use Value: Integrated BATS module provides accurate supply monitoring; LINPHY enables daisy-chain topology with minimal wiring. | Use Scenario: Gear selection logic, solenoid driver control, and hydraulic pressure regulation in automatic transmissions using speed, pressure, and temperature inputs. IC Role / Device Role / Timing Role: Real-time deterministic controller interfacing with CAN for vehicle network commands and ADC/DAC for analog actuator feedback. Use Value: Dual CAN controllers support redundant communication paths; 12-bit ADC resolves small pressure changes critical for shift quality. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12ZVL64F1CLK | Same S12Z core and memory, but uses 48-pin LQFP package and lacks LINPHY integration | Requires external LIN transceiver; suitable for space-constrained designs where LIN is optional | Select when board layout prioritizes smaller footprint and LIN is implemented externally |
| S912ZVMC64F1CLL | Includes CANPHY (integrated CAN transceiver) instead of LINPHY; same 64-pin LQFP package | Replaces LIN with CAN bus connectivity; targets applications needing dual CAN nodes without LIN | Choose when CAN bus interface is mandatory and LIN is unnecessary |
Compared with MC9S12ZVL64F1CLK, S912ZVHL64F1CLL saves board space and BOM cost via integrated LINPHY; versus S912ZVMC64F1CLL, it trades CANPHY for LINPHY - making it optimal for LIN-dominant body electronics rather than CAN-centric powertrain modules.
Availability
S912ZVHL64F1CLL is available at Aetrix Electronics and suitable for engine control units, electric power steering systems, and battery management sensor nodes requiring stable component supply across automotive production lifecycles.
Supply support for S912ZVHL64F1CLL 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 headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.
The S912ZVHL64F1CLL belongs to the S12Z MagniV family - engineered specifically for automotive subsystems demanding functional safety, high-voltage robustness, and integrated analog/mixed-signal peripherals in compact packages.
FAQ
What is the maximum operating frequency of the S912ZVHL64F1CLL?
The S912ZVHL64F1CLL operates at a maximum core frequency of 50 MHz, achieved via its internal PLL with configurable multiplication factors. This frequency supports real-time control loops in automotive applications such as engine timing and motor commutation, while maintaining low power consumption through dynamic clock gating and multiple low-power modes including Stop and Wait.
Does the S912ZVHL64F1CLL include an integrated LIN transceiver?
Yes, the S912ZVHL64F1CLL integrates a LIN physical layer (LINPHY) compliant with ISO 17987-4, eliminating the need for an external LIN transceiver. This integration reduces system cost and PCB area while supporting standard LIN baud rates (10–20 kbps) and fault-tolerant operation - confirmed in the MC9S12ZVC Family Reference Manual Rev. 1.5, Chapter 17.
What safety certifications apply to the S912ZVHL64F1CLL?
The S912ZVHL64F1CLL is developed under NXP's SafeAssure program aligned with ISO 26262 Part 2 and Part 6. While the device itself is not pre-certified, it provides architectural features required for ASIL-B implementation - including ECC-protected SRAM, lockstep timer support, memory protection unit, and diagnostic software libraries - enabling customers to achieve ASIL-B compliance in their end-system certification.
Can the S912ZVHL64F1CLL operate directly from a 24 V vehicle battery?
Yes, the S912ZVHL64F1CLL supports direct connection to 24 V battery systems via its VDDC pin, which accepts 4.5–27 V input and powers the on-chip voltage regulator delivering stable 5 V for core logic. Additionally, several I/O ports (e.g., PP[7:0], PL[1:0]) tolerate up to 40 V, allowing safe operation during load-dump transients common in commercial vehicle electrical environments.
How many ADC channels does the S912ZVHL64F1CLL support?
The S912ZVHL64F1CLL supports 16 analog input channels for its 12-bit ADC module, with configurable sample-and-hold and programmable conversion sequences. Inputs are mapped to dedicated pins (AN[15:0]) and shared port pins (e.g., PT[7:0], PS[7:0]), enabling flexible sensor interface in applications like temperature monitoring, throttle position sensing, and battery voltage measurement.
S912ZVHL64F1CLL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 100-LQFP
- Series:
- S12 MagniV
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- S12Z
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- CANbus, I2C, LINbus, SCI, SPI
- Peripherals:
- DMA, LCD, POR, PWM, WDT
- Number of I/O:
- 73
- Program Memory Size:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 2K x 8
- RAM Size:
- 4K x 8
- Voltage - Supply (Vcc/Vdd):
- 4.5V ~ 5.5V
- Data Converters:
- A/D 4x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S912ZVHL64F1CLL FAQ
1.How can I place an order for S912ZVHL64F1CLL through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVHL64F1CLL 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 S912ZVHL64F1CLL reliable?
The price and inventory of S912ZVHL64F1CLL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVHL64F1CLL is usually 5 days.
3.What payment methods are accepted for S912ZVHL64F1CLL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVHL64F1CLL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVHL64F1CLL?
S912ZVHL64F1CLL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVHL64F1CLL 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 S912ZVHL64F1CLL?
For technical support, including S912ZVHL64F1CLL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVHL64F1CLL requirements.
6.How does Aetrix verify that S912ZVHL64F1CLL is sourced from the original manufacturer or authorized distributors?
All S912ZVHL64F1CLL 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 S912ZVHL64F1CLL meets industry standards.
7.What is the process for return or replacement of S912ZVHL64F1CLL?
All S912ZVHL64F1CLL units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVHL64F1CLL, 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 S912ZVHL64F1CLL part is unused and in its original packaging.
Return procedure for S912ZVHL64F1CLL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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