S9S12P96J0VFTR - 16-bit MCU 96KB Flash 32MHz QFN-48 | NXP
MPN: S9S12P96J0VFTR ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $11.42 | $11.42 |
| 10 | $10.55 | $105.50 |
| 100 | $9.18 | $918.00 |
| 500 | $7.96 | $3,980.00 |
| 1,000 | $6.74 | $6,740.00 |
S9S12P96J0VFTR Overview
An MCU (microcontroller unit) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), working memory (RAM), and a rich set of peripherals such as ADC, timers, and communication interfaces. The HCS12 is NXP/Freescale's 16-bit CISC architecture widely used in automotive body electronics, where deterministic interrupt response, CAN connectivity, and robust Flash memory are required. The S12P family specifically bridges the gap between 8-bit and 16-bit automotive CAN MCUs.
Key features of the S9S12P96J0VFTR include 96KB (96K x 8) of Flash, a 5V supply rating, an automotive-qualified temperature grade of -40C to +105C, and a 48-pin QFN with exposed pad for thermal dissipation. The device supports 32MHz CPU operation, enabling real-time control of body and chassis functions. Tape-and-reel packaging (TR suffix) supports high-volume automotive production lines.
From an architectural standpoint, the S12P series is designed for scalable family production. The S12P allows customers to choose from lower memory and feature set options within the S12P family, with compatibility to the S12XS family for upward migration. The QFN-48 7x7 mm footprint is a standard automotive package, simplifying PCB layout and second-sourcing.
Typical applications include automotive body controllers, HVAC modules, lighting controllers, instrument clusters, and CAN node endpoints. The S12P is also commonly used in industrial CAN-based control modules that require automotive-grade temperature tolerance and long-term supply stability.
When designing with this device, allocate sufficient PCB copper area beneath the exposed pad to manage thermal dissipation in enclosed automotive enclosures. Use NXP's S12P family reference designs and the BDM (Background Debug Mode) interface for in-circuit programming and debug, and validate CAN bus termination per ISO 11898.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
Drop-in alternatives for S9S12P96J0VFTR — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with S9S12P96J0VFTR (same form factor and footprint) — differing in Operating Temperature, Package, Supply Voltage, Core, Core Architecture.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
S9S12P96J0VFT
✅ Drop-In📋 Reference alternative (not in catalog)
S9S12P64J0VFTR
✅ Drop-In📋 Reference alternative (not in catalog)
MC9S12XS128MAE
✅ Drop-In✓ In Stock
$16.4122 / Unit
View Datasheet →MC9S12DT128MPVE
✅ Drop-In✓ In Stock
$36.5 / Unit
View Datasheet →MC9S12DJ128MFUE
✅ Drop-In✓ In Stock
$10.75 / Unit
View Datasheet →S9S12P96J0VFTR Maximum Ratings & Electrical Characteristics
| Manufacturer | NXP Semiconductors |
| Series | HCS12 / S12P |
| Core | HCS12 (16-bit CISC) |
| Program Memory Size | 96 KB (96K x 8) |
| Program Memory Type | FLASH |
| Maximum CPU Frequency | 32 MHz |
| Supply Voltage | 5 V |
| Operating Temperature | -40C to +105C |
| Package | 48-QFN-EP (7x7 mm) |
| Pin Count | 48 |
| Mounting Type | Surface Mount |
| Mounting Style | SMD |
| Terminal Form | No Lead |
| Package Code | QCCN |
| Temperature Grade | Automotive |
| Automotive Qualified | Yes |
| Family Compatibility | S12P (scalable to S12XS) |
| Packaging | Tape & Reel (TR) |
S9S12P96J0VFTR Pin Configuration
| Pin 1 | VDDR — Voltage regulator supply |
| Pin 2 | VDD — Digital supply voltage |
| Pin 3 | VSS — Digital ground |
| Pin 4 | XOSC — Crystal oscillator input |
| Pin 5 | EXTAL — External clock/crystal input |
| Pin 6 | XTAL — Crystal output |
| Pin 7 | RESET — External reset input (active low) |
| Pin 8 | BKGD — Background Debug Mode pin |
| Pin 9 | MODC — Mode selection pin |
| Pin 10 | PAD0 — Port AD bit 0 / AN0 |
| Pin 11 | PAD1 — Port AD bit 1 / AN1 |
| Pin 12 | PAD2 — Port AD bit 2 / AN2 |
| Pin 13 | PAD3 — Port AD bit 3 / AN3 |
| Pin 14 | PAD4 — Port AD bit 4 / AN4 |
| Pin 15 | PAD5 — Port AD bit 5 / AN5 |
| Pin 16 | PAD6 — Port AD bit 6 / AN6 |
| Pin 17 | PAD7 — Port AD bit 7 / AN7 |
| Pin 18 | PAD8 — Port AD bit 8 / AN8 |
| Pin 19 | PAD9 — Port AD bit 9 / AN9 |
| Pin 20 | PAD10 — Port AD bit 10 / AN10 |
| Pin 21 | PAD11 — Port AD bit 11 / AN11 |
| Pin 22 | PAD12 — Port AD bit 12 / AN12 |
| Pin 23 | PAD13 — Port AD bit 13 / AN13 |
| Pin 24 | PAD14 — Port AD bit 14 / AN14 |
| Pin 25 | PAD15 — Port AD bit 15 / AN15 |
| Pin 26 | PWM0 — PWM channel 0 output |
| Pin 27 | PWM1 — PWM channel 1 output |
| Pin 28 | PWM2 — PWM channel 2 output |
| Pin 29 | PWM3 — PWM channel 3 output |
| Pin 30 | PWM4 — PWM channel 4 output |
| Pin 31 | PWM5 — PWM channel 5 output |
| Pin 32 | PWM6 — PWM channel 6 output |
| Pin 33 | PWM7 — PWM channel 7 output |
| Pin 34 | TXCAN0 — CAN0 transmit output |
| Pin 35 | RXCAN0 — CAN0 receive input |
| Pin 36 | TXCAN1 — CAN1 transmit output |
| Pin 37 | RXCAN1 — CAN1 receive input |
| Pin 38 | SCK0 — SPI0 clock |
| Pin 39 | MOSI0 — SPI0 master-out / slave-in |
| Pin 40 | MISO0 — SPI0 master-in / slave-out |
| Pin 41 | SS0 — SPI0 slave select |
| Pin 42 | SDA — I2C data |
| Pin 43 | SCL — I2C clock |
| Pin 44 | TXD0 — SCI0 transmit |
| Pin 45 | RXD0 — SCI0 receive |
| Pin 46 | TXD1 — SCI1 transmit |
| Pin 47 | RXD1 — SCI1 receive |
| Pin 48 | EP — Exposed thermal pad (ground) |
Typical Applications
S9S12P96J0VFTR is suitable for 6 applications: Automotive Body Control Module (BCM), Automotive HVAC Control Module, Automotive Lighting Controller, Industrial CAN Node Endpoint, Instrument Cluster Sub-Processor, Battery Management System (BMS) Slave.
Automotive Body Control Module (BCM)
The S9S12P96J0VFTR is well-suited for body control modules that orchestrate lighting, door locks, wipers, and mirror adjustments. Its 96KB Flash comfortably holds BCM state machines plus CAN diagnostics stacks, and the HCS12 core delivers deterministic interrupt latency required for real-time body responses. Operating at -40C to +105C and on a 5V rail, it tolerates the load-dump and cold-crank transients typical of body-domain wiring. The 32MHz bus clock leaves margin for CAN, LIN, and PWM scheduling in a single device.
Recommended
Automotive HVAC Control Module
In HVAC head units and climate-control modules, the S9S12P96J0VFTR's 96KB Flash supports blower control algorithms, sensor fusion, and CAN-based HVAC networking. The HCS12 core's deterministic timer architecture enables precise PWM generation for blend-air doors, while the -40C to +105C rating survives under-dash thermal stress. The 5V supply matches automotive battery rails, simplifying power-tree design. Designers can use the S12P family ADC channels to read thermistor inputs without external signal conditioning.
Recommended
Automotive Lighting Controller
Exterior and interior lighting controllers benefit from the S9S12P96J0VFTR's combination of PWM channels, CAN connectivity, and 96KB of Flash. LED driver sequencing, daytime-running-light fade patterns, and turn-signal diagnostics fit comfortably in program memory, while the HCS12 core executes precise dimming math without jitter. The QFN-48 7x7 mm package fits inside compact lamp housings, and the exposed pad enables thermal dissipation for module-touched sensors and adjacent power devices.
Recommended
Industrial CAN Node Endpoint
Outside automotive, the S9S12P96J0VFTR serves as a robust CAN endpoint in industrial machinery, where its -40C to +105C rating and 5V supply tolerate factory-floor electrical noise and temperature swings. 96KB of Flash hosts CANopen or DeviceNet protocol stacks plus application logic, while the 32MHz CPU sustains 1 Mbps CAN traffic with headroom. The HCS12 core's long-term availability through NXP's product longevity program suits industrial designs with 10-15 year service life requirements.
Recommended
Instrument Cluster Sub-Processor
The S9S12P96J0VFTR can act as a sub-MCU inside an instrument cluster, handling gauge stepper motor drive, telltale lamp control, and CAN message buffering while a graphics host handles the display. With 96KB Flash and 32MHz CPU, it executes gauge sweeps and CAN diagnostics without taxing the main processor. The HCS12 core's mature toolchain supports MISRA-C development required by automotive tier-1 suppliers.
Recommended
Battery Management System (BMS) Slave
In modular battery management systems, the S9S12P96J0VFTR functions as a cell-monitoring slave, sampling cell voltages and balancing decisions while communicating upstream via CAN or SPI. 96KB of Flash holds calibration tables and cell-chemistry firmware, and the 32MHz bus enables sub-millisecond cell scan cycles. The QFN-48 7x7 package fits compact BMS boards mounted near battery modules, and the -40C to +105C rating tolerates under-hood mounting on EV battery packs.
Recommended
Recommended Products Summary
Engineering reference data for S9S12P96J0VFTR — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | S9S12P96J0VFT | S9S12P64J0VFTR | MC9S12XS128MAE | MC9S12DT128MPVE | MC9S12DJ128MFUE |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 48-QFN-EP (7x7 mm) | 48-QFN-EP (7x7 mm) | 48-QFN-EP (7x7 mm) | 64-LQFP (10x10 mm) | 112-LQFP | 80-LQFP |
| Flash Memory | 96 KB | 96 KB | 64 KB (-33%) | 128 KB (+33%) | 128 KB (+33%) | 128 KB (+33%) |
| Core Architecture | HCS12 (16-bit) | HCS12 (16-bit) | HCS12 (16-bit) | HCS12XS (16-bit) | HCS12D (16-bit) | HCS12D dual-core (16-bit) |
| Maximum CPU Frequency | 32 MHz | 32 MHz | 32 MHz | 40 MHz | 25 MHz | 25 MHz |
| Supply Voltage | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Operating Temperature | -40C to +105C | -40C to +105C | -40C to +105C | -40C to +125C | -40C to +125C | -40C to +125C |
| Automotive Qualified | Yes | Yes | Yes | Yes | Yes | Yes |
| CAN Channels | 2 (CAN0, CAN1) | 2 (CAN0, CAN1) | 2 (CAN0, CAN1) | 1 (CAN0) | 1 (CAN0) | 2 (CAN0, CAN1) |
Key Differentiators
- Scalable family compatibility with S12XS (vs MC9S12XS128MAE)
- Higher Flash density than base S12P entry (vs S9S12P64J0VFTR)
- Two CAN channels for body networking (vs MC9S12XS128MAE)
- Smaller package footprint than S12D family (vs MC9S12DT128MPVE)
Design Notes
The QFN-48 7x7 mm package uses an exposed thermal pad (EP) on the underside that must be soldered to a PCB ground pour to provide both thermal dissipation and a low-impedance ground reference. For an automotive environment where ambient temperature can reach +85C in-cabin, a minimum 1 sq inch of continuous ground copper beneath the EP is recommended. Without proper EP soldering, junction temperature can rise 30-40C above the case, pushing the part out of its -40C to +105C automotive operating window.
The S9S12P96J0VFTR operates from a 5V supply rail and includes an internal voltage regulator that generates the core 2.5V or 3.3V. Decouple VDD/VSS pairs with 100 nF X7R ceramic capacitors placed as close as possible to each supply pin pair. Add a bulk 10 uF capacitor near the VDDR pin to handle in-rush current during Flash programming. Automotive load-dump events up to 40V require an upstream TVS diode to clamp the 5V rail to within the device's absolute maximum.
Place the external crystal or resonator within 5 mm of the EXTAL/XTAL pins to minimize stray capacitance. Use a guard ground ring around the crystal traces and route them on the top side directly above a continuous ground plane. Keep CAN bus traces matched in length within 10 mm to avoid skew at 1 Mbps. Avoid routing noisy PWM or switching signals across the crystal traces or ADC analog inputs to prevent coupling.
Do not leave the BKGD (Background Debug Mode) pin floating during reset - tie it to VDD through a 10 kohm pull-up to enter normal run mode. Forcing BKGD low at reset enters debug mode and prevents application startup. Likewise, the MODC pin must be in the correct state during reset to select the desired boot mode; leaving it floating may select an unintended boot source. Always consult the S12P family reference manual for the reset mode configuration table.
The HCS12 ADC is a successive-approximation type with 10-bit resolution; for noise immunity, average multiple samples in firmware when measuring low-frequency analog signals. Place a 100 nF bypass capacitor directly at each analog input pin in use. Avoid routing digital signals (PWM, SPI) parallel to analog traces; if unavoidable, separate by at least 3x the trace-to-trace spacing and place a ground guard trace between analog and digital sections.
Compliance Information
Automotive qualified per the S12P family product description; -40C to +105C operating range implies AEC-Q100 Grade 2 suitability. RoHS, REACH, lead-free, halogen-free, and conflict-mineral compliance declarations are not present in the provided web data and require confirmation via the NXP product compliance letter or by contacting an authorized distributor. NXP typically publishes product-level compliance documents in the NXP.com product folder.