S9S12P96J0VFTR - 16-bit MCU 96KB Flash 32MHz QFN-48 | NXP
料号： S9S12P96J0VFTR ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 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 概述
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.
直接替换替代料： S9S12P96J0VFTR ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： S9S12P96J0VFTR （相同外形与封装尺寸） ——差异在于 Operating Temperature, Package, Supply Voltage, Core, Core Architecture.
快速对比工具——选择替代料号进行并排对比：
S9S12P96J0VFT
✅ 直接替换📋 参考替代料（不在目录中）
S9S12P64J0VFTR
✅ 直接替换📋 参考替代料（不在目录中）
MC9S12XS128MAE
✅ 直接替换✓ 有现货
$16.4122 / 个
查看数据手册 →MC9S12DT128MPVE
✅ 直接替换✓ 有现货
$36.5 / 个
查看数据手册 →MC9S12DJ128MFUE
✅ 直接替换✓ 有现货
$10.75 / 个
查看数据手册 →S9S12P96J0VFTR 最大额定值与电气特性
| 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 |
| 电源电压 | 5 V |
| 工作温度 | -40C to +105C |
| 封装 | 48-QFN-EP (7x7 mm) |
| 引脚数量 | 48 |
| 安装类型 | Surface Mount |
| 安装方式 | 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 引脚配置
| 引脚 1 | VDDR — Voltage regulator supply |
| 引脚 2 | VDD — Digital supply voltage |
| 引脚 3 | VSS — Digital ground |
| 引脚 4 | XOSC — Crystal oscillator input |
| 引脚 5 | EXTAL — External clock/crystal input |
| 引脚 6 | XTAL — Crystal output |
| 引脚 7 | RESET — External reset input (active low) |
| 引脚 8 | BKGD — Background Debug Mode pin |
| 引脚 9 | MODC — Mode selection pin |
| 引脚 10 | PAD0 — Port AD bit 0 / AN0 |
| 引脚 11 | PAD1 — Port AD bit 1 / AN1 |
| 引脚 12 | PAD2 — Port AD bit 2 / AN2 |
| 引脚 13 | PAD3 — Port AD bit 3 / AN3 |
| 引脚 14 | PAD4 — Port AD bit 4 / AN4 |
| 引脚 15 | PAD5 — Port AD bit 5 / AN5 |
| 引脚 16 | PAD6 — Port AD bit 6 / AN6 |
| 引脚 17 | PAD7 — Port AD bit 7 / AN7 |
| 引脚 18 | PAD8 — Port AD bit 8 / AN8 |
| 引脚 19 | PAD9 — Port AD bit 9 / AN9 |
| 引脚 20 | PAD10 — Port AD bit 10 / AN10 |
| 引脚 21 | PAD11 — Port AD bit 11 / AN11 |
| 引脚 22 | PAD12 — Port AD bit 12 / AN12 |
| 引脚 23 | PAD13 — Port AD bit 13 / AN13 |
| 引脚 24 | PAD14 — Port AD bit 14 / AN14 |
| 引脚 25 | PAD15 — Port AD bit 15 / AN15 |
| 引脚 26 | PWM0 — PWM channel 0 output |
| 引脚 27 | PWM1 — PWM channel 1 output |
| 引脚 28 | PWM2 — PWM channel 2 output |
| 引脚 29 | PWM3 — PWM channel 3 output |
| 引脚 30 | PWM4 — PWM channel 4 output |
| 引脚 31 | PWM5 — PWM channel 5 output |
| 引脚 32 | PWM6 — PWM channel 6 output |
| 引脚 33 | PWM7 — PWM channel 7 output |
| 引脚 34 | TXCAN0 — CAN0 transmit output |
| 引脚 35 | RXCAN0 — CAN0 receive input |
| 引脚 36 | TXCAN1 — CAN1 transmit output |
| 引脚 37 | RXCAN1 — CAN1 receive input |
| 引脚 38 | SCK0 — SPI0 clock |
| 引脚 39 | MOSI0 — SPI0 master-out / slave-in |
| 引脚 40 | MISO0 — SPI0 master-in / slave-out |
| 引脚 41 | SS0 — SPI0 slave select |
| 引脚 42 | SDA — I2C data |
| 引脚 43 | SCL — I2C clock |
| 引脚 44 | TXD0 — SCI0 transmit |
| 引脚 45 | RXD0 — SCI0 receive |
| 引脚 46 | TXD1 — SCI1 transmit |
| 引脚 47 | RXD1 — SCI1 receive |
| 引脚 48 | EP — Exposed thermal pad (ground) |
典型应用
S9S12P96J0VFTR 适用于 6 应用s: 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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
推荐产品汇总
工程参考数据： S9S12P96J0VFTR ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | 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) |
关键差异点
- Scalable family compatibility with S12XS （对比 MC9S12XS128MAE)
- Higher Flash density than base S12P entry （对比 S9S12P64J0VFTR)
- Two CAN channels for body networking （对比 MC9S12XS128MAE)
- Smaller package footprint than S12D family （对比 MC9S12DT128MPVE)
设计说明
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.
合规信息
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.