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NXP Semiconductors S9S12HA48J0CLL
- Part No.:
- S9S12HA48J0CLL
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
S9S12HA48J0CLL.pdf
- Description:
- IC MCU 16BIT 48KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,920
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Product details
Overview
S9S12HA48J0CLL from NXP Semiconductors (formerly Freescale) is a 16-bit automotive microcontroller designed for instrument cluster and body control applications. It integrates 48 KB ECC-protected Flash, 4 KB RAM, 8-channel 10-bit ADC, dual 8-channel 16-bit timers, 8-channel 8-bit PWM, one CAN 2.0B controller, SCI, SPI, IIC, LCD driver (40×4), and motor control module with stepper stall detection. It operates at up to 50 MHz core frequency with internal PLL and supports stop/wait wake-up via interrupt-capable I/O.
For engineers reviewing the S9S12HA48J0CLL datasheet, S9S12HA48J0CLL pinout, S9S12HA48J0CLL application, or S9S12HA48J0CLL equivalent, key selection criteria include CAN-enabled automotive timing, integrated LCD/motor drive capability, ECC flash reliability, and 100-pin LQFP packaging for high I/O density in space-constrained dashboards.
Technical Context
The S9S12HA48J0CLL implements the HCS12 V1 CPU core with 16-bit data path and full 16-bit memory addressing. Its clock system combines an internal 1-MHz IRC, external crystal oscillator (1–8 MHz), and frequency-modulated IPLL generating up to 50 MHz core clock while reducing EMI through spread-spectrum modulation.
Peripheral integration includes a dedicated Motor Control (MC) module supporting up to 16 high-current outputs with configurable phase/enable logic, plus a 40-segment × 4-common LCD driver with internal charge pump and bias generation - both optimized for automotive display and actuator subsystems without external drivers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | HCS12 V1 16-bit CPU with 16-bit data bus and zero-wait-state peripheral access |
| Flash Memory | 48 KB on-chip Flash with Error Correction Code (ECC) for ASIL-B compliance in safety-critical firmware storage |
| RAM | 4 KB on-chip SRAM for real-time variable buffering and stack operations |
| ADC | 8-channel 10-bit Analog-to-Digital Converter with 8 µs conversion time and external trigger support |
| CAN Interface | One fully compliant CAN 2.0B controller with 16-message object buffers and hardware acceptance filtering |
| LCD Driver | 40×4 segment/common LCD controller with integrated charge pump, programmable bias, and static/dynamic drive modes |
| Motor Control | Dedicated MC module with up to 16 high-current outputs, configurable for stepper/servo control and stall detection |
Pinout & Package
Package: 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual 5 V supply domains: VDDA (analog), VDDD (digital), each with dedicated VSS return for noise isolation |
| XTAL, EXTAL | Crystal oscillator input/output | Supports 1–8 MHz fundamental-mode crystals for precise clock source; enables low-jitter IPLL lock |
| CANH, CANL | CAN differential bus interface | Direct connection to ISO 11898-compliant physical layer transceiver; requires external termination resistor |
| SEG0–SEG39, COM0–COM3 | LCD segment and common outputs | Drive 40×4 multiplexed LCD glass directly; internal charge pump eliminates need for external voltage booster |
| MC0–MC15 | Motor control high-current outputs | Configurable as phase/enable or full-bridge outputs; rated for 100 mA continuous per pin with thermal shutdown |
Key Features
| Feature | Design Value |
|---|---|
| ECC-protected Flash | Enables single-bit error correction and double-bit error detection for firmware integrity in automotive environments |
| Frequency-modulated IPLL | Reduces electromagnetic interference by spreading clock spectrum; meets CISPR 25 Class 5 requirements |
| Integrated LCD driver | Eliminates external bias generator and charge pump ICs, reducing BOM count and PCB area in instrument clusters |
| Stepper motor stall detection | Hardware-accelerated current monitoring and timing analysis enable real-time fault detection without CPU overhead |
| Stop mode wake-up via I/O | 16+ pins support edge-triggered wake-up from ultra-low-power stop mode, enabling <1 µA standby current |
Applications
| Automotive Instrument Cluster | HVAC Display & Control |
|---|---|
Use Scenario: Digital speedometer, tachometer, fuel gauge, and warning indicator rendering on segmented LCD panel. IC Role / Device Role / Timing Role: Primary MCU managing display refresh, sensor data acquisition (ADC), CAN message parsing, and backlight/PWM dimming. Use Value: Integrated 40×4 LCD driver and CAN interface eliminate external display controllers and transceivers, reducing system cost and layout complexity. |
Use Scenario: Climate control UI with temperature readouts, fan speed adjustment, and mode selection using segmented LCD and rotary encoder inputs. IC Role / Device Role / Timing Role: Central controller handling touch/encoder input, thermistor ADC sampling, CAN-based HVAC bus communication, and fan motor PWM output. Use Value: On-chip 8-channel ADC and 8-channel PWM allow direct interfacing to thermistors and blower motors without signal conditioning ICs. |
| Body Control Module (BCM) | Two-Wheeler Dashboard |
Use Scenario: Centralized lighting control, door lock actuation, and window lift management in entry-level vehicles. IC Role / Device Role / Timing Role: Real-time I/O manager executing LIN/J2602 protocol over SCI, driving relays/LEDs via GPIO, and monitoring switch states. Use Value: 100-pin LQFP provides sufficient I/O for multi-function BCM while ECC Flash ensures firmware resilience against radiation-induced bit flips. |
Use Scenario: Compact digital dashboard for scooters/motorcycles with speed, RPM, fuel, and gear position indicators. IC Role / Device Role / Timing Role: Low-power MCU operating from 12 V battery, driving 40-segment LCD, decoding CAN messages from engine ECU, and managing buzzer alerts. Use Value: Integrated charge pump LCD driver and CAN controller enable full functionality in minimal footprint - critical for space-constrained two-wheeler enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12HY48CPV | Same 48 KB Flash, 100-pin LQFP, but lacks integrated LCD driver and motor control module | Requires external LCD bias IC and motor driver ICs; suitable for non-display/non-motor applications | Select when display/motor integration is unnecessary and lower BOM cost is prioritized over integration |
| S912ZVL48F0MLFR | S12Z core (enhanced HCS12), 48 KB Flash, 64-pin LQFP, includes LINPHY but no LCD or motor controller | Targeted at LIN-based body nodes; smaller package limits I/O count and excludes display/motor features | Choose for LIN-centric designs where footprint reduction outweighs loss of LCD/motor integration |
Compared with MC9S12HY48CPV and S912ZVL48F0MLFR, the S9S12HA48J0CLL uniquely delivers combined LCD + motor + CAN functionality in a single 100-pin package - eliminating three external ICs and simplifying certification for automotive instrument cluster designs.
Availability
S9S12HA48J0CLL is available at Aetrix Electronics and suitable for automotive instrument clusters, HVAC displays, and two-wheeler dashboards requiring stable component supply, long-term lifecycle support, and AEC-Q100 Grade 2 qualification.
Supply support for S9S12HA48J0CLL 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 leader focused on secure connectivity solutions for automotive, industrial, and IoT markets, with deep heritage in automotive microcontrollers dating back to Motorola.
The S9S12HA48J0CLL belongs to the S12HA family - engineered specifically for cost-sensitive automotive instrument clusters and body electronics requiring integrated display, motor, and CAN capabilities without external support ICs.
FAQ
What is the maximum operating frequency of the S9S12HA48J0CLL?
The S9S12HA48J0CLL achieves a maximum core frequency of 50 MHz using its internal frequency-modulated IPLL. This is derived from an external 1–8 MHz crystal or the internal 1-MHz IRC oscillator. The IPLL's spread-spectrum modulation reduces electromagnetic emissions while maintaining timing precision required for automotive CAN and display synchronization - a key design advantage of the S9S12HA48J0CLL over non-modulated clock sources.
Does the S9S12HA48J0CLL support CAN FD?
No, the S9S12HA48J0CLL implements a classic CAN 2.0B controller compliant with ISO 11898-1:2003, supporting data rates up to 1 Mbps and 11-bit identifiers. It does not support CAN FD features such as flexible data-rate switching or extended data length. For CAN FD applications, designers must select newer S32K or S32G families - the S9S12HA48J0CLL is purpose-built for legacy CAN-based instrument clusters where protocol stability and qualification history are critical.
What LCD configurations does the S9S12HA48J0CLL support?
The S9S12HA48J0CLL supports 40-segment × 4-common static or multiplexed LCD operation with programmable bias (1/2, 1/3, or 1/4) and internal charge pump generating up to 7.5 V. It drives standard STN or FSTN glass without external components. The LCD controller includes automatic blink control, segment mapping registers, and low-power partial display modes - all essential for automotive-grade instrument clusters where readability and power efficiency are mandated.
Is the S9S12HA48J0CLL qualified to AEC-Q100 standards?
Yes, the S9S12HA48J0CLL is qualified to AEC-Q100 Grade 2 (−40°C to +105°C ambient operating temperature), with full automotive qualification including HTOL, TCT, ESD, and EMC testing per ISO 11452 and CISPR 25. This qualification is documented in NXP's official part release reports and applies specifically to the J0CLL suffix variant - confirming its suitability for under-hood and dashboard applications where thermal and electrical robustness are non-negotiable.
How is Flash memory protected against corruption in the S9S12HA48J0CLL?
The S9S12HA48J0CLL uses Error Correction Code (ECC) across its entire 48 KB Flash array, detecting and correcting single-bit errors and detecting double-bit errors in real time during instruction fetch or data read. This ECC implementation meets ISO 26262 ASIL-B requirements for safety-related code storage. Additionally, the device includes a background debug module (BDM) with secure flash programming and write-protection registers - ensuring firmware integrity throughout the S9S12HA48J0CLL's operational lifetime.
S9S12HA48J0CLL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 100-LQFP
- Series:
- HCS12
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- HCS12
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- EBI/EMI, I2C, IrDA, LINbus, SCI, SPI
- Peripherals:
- LCD, Motor control PWM, POR, PWM, WDT
- Number of I/O:
- 80
- Program Memory Size:
- 48KB (48K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 4K x 8
- Voltage - Supply (Vcc/Vdd):
- 4.5V ~ 5.5V
- Data Converters:
- A/D 8x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S9S12HA48J0CLL FAQ
1.How can I place an order for S9S12HA48J0CLL through Aetrix?
Please submit a Request for Quotation (RFQ) for S9S12HA48J0CLL 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 S9S12HA48J0CLL reliable?
The price and inventory of S9S12HA48J0CLL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S9S12HA48J0CLL is usually 5 days.
3.What payment methods are accepted for S9S12HA48J0CLL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S9S12HA48J0CLL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S9S12HA48J0CLL?
S9S12HA48J0CLL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S9S12HA48J0CLL 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 S9S12HA48J0CLL?
For technical support, including S9S12HA48J0CLL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S9S12HA48J0CLL requirements.
6.How does Aetrix verify that S9S12HA48J0CLL is sourced from the original manufacturer or authorized distributors?
All S9S12HA48J0CLL 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 S9S12HA48J0CLL meets industry standards.
7.What is the process for return or replacement of S9S12HA48J0CLL?
All S9S12HA48J0CLL units undergo pre-shipment inspection (PSI). If there is an issue with S9S12HA48J0CLL, 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 S9S12HA48J0CLL part is unused and in its original packaging.
Return procedure for S9S12HA48J0CLL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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