MC9S12D64MFUER - HCS12 16-bit MCU, 64KB Flash, 80-QFP | NXP (Tape & Reel)
MPN: MC9S12D64MFUER ✗ Akhir HidupMC9S12D64MFUER Ringkasan
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and a set of peripherals such as timers, communication controllers, and analog interfaces. Within the broader taxonomy, the MC9S12D64MFUER belongs to the HCS12 family (16-bit CISC microcontroller) -> S12D sub-family (automotive/industrial grade with Flash) -> NXP S12 automotive MCU portfolio -> embedded microcontroller -> semiconductor IC. The HCS12 core uses a 16-bit data path with extended addressing, providing more deterministic interrupt latency than typical 8-bit cores while remaining compact and cost-effective for real-time control.
Key differentiators of the MC9S12D64MFUER include integrated CAN 2.0 A/B controller for automotive network connectivity, dual 10-bit ADCs enabling simultaneous sampling of multiple analog sensor inputs, an enhanced capture timer (ECT) for precise timing of pulse events such as crank/cam tooth sensing, and broad communication peripherals (two SCI, one SPI, one IIC) for instrument-cluster and body-control modules. The 64 KB Flash enables moderate-complexity application code including bootloader, CAN stack, and diagnostic services.
Architecturally, the HCS12 core relies on a von Neumann bus with banked addressing and an enhanced breakpoint module for in-circuit debugging via BDM (Background Debug Mode). The Flash controller supports in-application programming with partition protection, and the internal watchdog and COP (computer operating properly) module provide reset recovery for safety-critical applications.
Typical applications include automotive body control modules, instrument clusters, HVAC controllers, industrial PLC front-ends, and CAN-based sensor nodes. Per NXP documentation, the part targets AEC-Q100 automotive use cases and -40C to +125C ambient conditions.
Design tip: place a 0.1 uF decoupling capacitor on every VDD/VSS pair as close to the package pin as possible, use a low-ESR 10 uF bulk capacitor on the core supply, and keep the BDM interface accessible for in-circuit firmware updates. The part is in NRND status per NXP, so new designs should evaluate active S12K or S12G equivalents.
This page synthesizes distributor stock, AEC-Q100 automotive compliance details, and drop-in NXP S12D-family alternatives not consolidated on the manufacturer product page.
Alternatif penggantian untuk MC9S12D64MFUER — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.
Variasi di dalam seri ini
Model-series yang sama yang kompatibel dengan penggantian MC9S12D64MFUER (sama faktor bentuk dan footprint) — berbeda di dalam ADC, Package, RAM Size, Program Memory Size, Mounting Type.
MC9S12DJ64CFUE
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
S9S12D64F0CFUE
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
MC9S12D64CFUE
✅ Drop-In ⚠️ Spesifikasi Tidak DisahkanKontak untuk harga
Lihat Datasheet →MC9S12A128CFUE
✅ Drop-In ⚠️ Spesifikasi Tidak Disahkan📋 Alternatif referensi (tidak dalam katalog)
MC9S12A64CFUE
✅ Drop-In ⚠️ Spesifikasi Tidak DisahkanKontak untuk harga
Lihat Datasheet →MC9S12D64MFUER Rating Maksimal & Karakteristik Listrik
| Core Architecture | HCS12 (16-bit CISC) |
| CPU Core | S12 CPU V2 |
| Operating Frequency | 25 MHz |
| Program Memory Type | Flash |
| Program Memory Size | 64 KB (64K x 8) |
| Paket | 80-QFP (14 x 14 mm), also called PQFP-80 |
| Tipe Mounting | Surface Mount (SMD/SMT) |
| Tegangan Pemuat | 2.5 V / 5 V |
| Number of I/O | 59 |
| ADC | 2 x 10-bit, 8 channels each (16 ADC channels total) |
| PWM Channels | 8 channels |
| Capture/Compare Timers | 8-channel Enhanced Capture Timer (ECT) |
| Communication Interfaces | 2 x SCI, 1 x SPI, 1 x IIC, 1 x CAN 2.0, 1 x BDLC |
| Rentang Suhu Kerja | -40 C to +125 C |
| Automotive Qualification | AEC-Q100 |
| Status RoHS | Compliant |
| Packaging Method (tray / reel) | Tray |
| Approximate Weight | 0.033 oz (per supplier catalog) |
| Debug Interface | BDM (Background Debug Mode) |
| Watchdog / COP | Yes (COP reset, watchdog timer) |
Konfigurasi Pin MC9S12D64MFUER
| Pin produk 1 | PA0 — Port A bit 0 / address/data |
| Pin produk 2 | PA1 — Port A bit 1 / address/data |
| Pin produk 3 | PA2 — Port A bit 2 / address/data |
| Pin produk 4 | PA3 — Port A bit 3 / address/data |
| Pin produk 5 | PA4 — Port A bit 4 / address/data |
| Pin produk 6 | PA5 — Port A bit 5 / address/data |
| Pin produk 7 | PA6 — Port A bit 6 / address/data |
| Pin produk 8 | PA7 — Port A bit 7 / address/data |
| Pin produk 9 | PB0 — Port B bit 0 / address |
| Pin produk 10 | PB1 — Port B bit 1 / address |
| Pin produk 11 | PB2 — Port B bit 2 / address |
| Pin produk 12 | PB3 — Port B bit 3 / address |
| Pin produk 13 | PB4 — Port B bit 4 / address |
| Pin produk 14 | PB5 — Port B bit 5 / address |
| Pin produk 15 | PB6 — Port B bit 6 / address |
| Pin produk 16 | PB7 — Port B bit 7 / address |
| Pin produk 17 | PC0 — Port C bit 0 / data |
| Pin produk 18 | PC1 — Port C bit 1 / data |
| Pin produk 19 | PC2 — Port C bit 2 / data |
| Pin produk 20 | PC3 — Port C bit 3 / data |
| Pin produk 21 | VDDR — Regulated supply voltage (2.5V) |
| Pin produk 22 | VSS — Ground |
| Pin produk 23 | VDDXTAL — Crystal oscillator supply |
| Pin produk 24 | EXTAL — External oscillator/crystal input |
| Pin produk 25 | XTAL — Crystal oscillator output |
| Pin produk 26 | VSSXTL — Crystal oscillator ground |
| Pin produk 27 | RESET — External reset (active low) |
| Pin produk 28 | MODC — Mode selection (BDM/normal) |
| Pin produk 29 | BKGD — Background Debug Mode pin |
| Pin produk 30 | PE0 — Port E bit 0 / IRQ |
| Pin produk 31 | PE1 — Port E bit 1 / XIRQ |
| Pin produk 32 | PE2 — Port E bit 2 / ECK |
| Pin produk 33 | PE3 — Port E bit 3 |
| Pin produk 34 | PE4 — Port E bit 4 / ECLK |
| Pin produk 35 | PE5 — Port E bit 5 |
| Pin produk 36 | PE6 — Port E bit 6 |
| Pin produk 37 | PE7 — Port E bit 7 |
| Pin produk 38 | PJ0 — Port J bit 0 / CAN RX |
| Pin produk 39 | PJ1 — Port J bit 1 / CAN TX |
| Pin produk 40 | PJ2 — Port J bit 2 |
| Pin produk 41 | PJ3 — Port J bit 3 |
| Pin produk 42 | PJ4 — Port J bit 4 |
| Pin produk 43 | PJ5 — Port J bit 5 |
| Pin produk 44 | PJ6 — Port J bit 6 |
| Pin produk 45 | PJ7 — Port J bit 7 |
| Pin produk 46 | PK0 — Port K bit 0 |
| Pin produk 47 | PK1 — Port K bit 1 |
| Pin produk 48 | PK2 — Port K bit 2 |
| Pin produk 49 | PK3 — Port K bit 3 |
| Pin produk 50 | PK4 — Port K bit 4 |
| Pin produk 51 | PK5 — Port K bit 5 |
| Pin produk 52 | PK6 — Port K bit 6 |
| Pin produk 53 | PK7 — Port K bit 7 |
| Pin produk 54 | PM0 — Port M bit 0 / TXCAN |
| Pin produk 55 | PM1 — Port M bit 1 / RXCAN |
| Pin produk 56 | PM2 — Port M bit 2 |
| Pin produk 57 | PM3 — Port M bit 3 |
| Pin produk 58 | PM4 — Port M bit 4 |
| Pin produk 59 | PM5 — Port M bit 5 |
| Pin produk 60 | PM6 — Port M bit 6 |
| Pin produk 61 | PM7 — Port M bit 7 |
| Pin produk 62 | PS0 — Port S bit 0 / SCI0 |
| Pin produk 63 | PS1 — Port S bit 1 / SCI0 |
| Pin produk 64 | PS2 — Port S bit 2 / SPI0 |
| Pin produk 65 | PS3 — Port S bit 3 / SPI0 |
| Pin produk 66 | PS4 — Port S bit 4 / SPI0 |
| Pin produk 67 | PS5 — Port S bit 5 / SPI0 |
| Pin produk 68 | PS6 — Port S bit 6 |
| Pin produk 69 | PS7 — Port S bit 7 |
| Pin produk 70 | PT0 — Port T bit 0 / TIM0 |
| Pin produk 71 | PT1 — Port T bit 1 / TIM1 |
| Pin produk 72 | PT2 — Port T bit 2 / TIM2 |
| Pin produk 73 | PT3 — Port T bit 3 / TIM3 |
| Pin produk 74 | PT4 — Port T bit 4 / TIM4 |
| Pin produk 75 | PT5 — Port T bit 5 / TIM5 |
| Pin produk 76 | PT6 — Port T bit 6 / TIM6 |
| Pin produk 77 | PT7 — Port T bit 7 / TIM7 |
| Pin produk 78 | VDD — Main digital supply voltage (5V) |
| Pin produk 79 | VDDA — Analog supply voltage |
| Pin produk 80 | VSSA — Analog ground |
Aplikasi Umum
MC9S12D64MFUER cocok untuk 6 aplikasis: Automotive Body Control Module (BCM), Automotive Instrument Cluster, Industrial PLC Front-End Module, Automotive HVAC Control Module, Battery-Management Sensor Module (CAN node), Industrial CAN-Based Sensor Node.
Automotive Body Control Module (BCM)
The MC9S12D64MFUER is a strong fit for body control modules because it integrates a CAN 2.0 controller (msCAN) and two SCI channels that support simultaneous communication with the vehicle CAN bus and the in-module LIN/SCI subnets. Its 64 KB Flash is sufficient to host a BCM application with door/window/lamp control logic plus a UDS diagnostic stack and bootloader. Operating from 2.5 V/5 V supply with AEC-Q100 qualification, the part can be placed directly behind a 5 V LDO in the BCM, and the dual 10-bit ADCs handle multiple analog switch and sensor inputs. A typical circuit places a low-ESR 47 uF bulk cap on VDDR with 0.1 uF decoupling on every VDD/VSS pair close to the 80-QFP pins.
Direkomendasikan
Automotive Instrument Cluster
For digital and hybrid instrument clusters the MC9S12D64MFUER provides the SPI interface to drive external stepper-motor or LED-driver ASICs, two 10-bit ADCs to read fuel/temperature sensors, and the 8-channel PWM for backlight dimming and gauge pointers. The 25 MHz HCS12 core is fast enough to drive a small graphical cluster while remaining deterministic for safety-critical telltale lamp handling. Its 64 KB Flash holds speedometer/tachometer logic and CAN-based gateway code for receiving vehicle data over msCAN. The 80-QFP 14x14 mm package gives the thermal headroom needed inside an instrument cluster housing that sees elevated under-dash temperatures to +105 C.
Direkomendasikan
Industrial PLC Front-End Module
The MC9S12D64MFUER suits industrial PLC front-end modules because its dual 10-bit ADC (16 channels total) handles multiple analog sensor inputs from 4-20 mA loops via external shunt and amplifier stages, while the msCAN port interfaces to a backplane CANopen or DeviceNet network. Its 64 KB Flash holds IEC 61131 logic transpiled to native code or a small ladder interpreter for fixed-function control. The 25 MHz HCS12 core provides cycle-deterministic response for process-control loops that require ms-class update rates. Wide -40 C to +125 C operating range supports installation inside unheated control cabinets in cold-climate industrial environments.
Direkomendasikan
Automotive HVAC Control Module
HVAC climate modules can use the MC9S12D64MFUER because the HCS12 core easily runs PID blower-fan and temperature blending loops, while the dual 10-bit ADC reads multiple cabin and duct NTC temperature sensors simultaneously. The 8-channel PWM module drives DC blower motors via external MOSFET drivers, and the msCAN port connects the module to the vehicle CAN bus for sharing setpoint and ambient data with other ECUs. With 64 KB of Flash, designers can implement a full automatic climate-control algorithm plus diagnostics and a CAN bootloader. The 80-QFP footprint keeps the part compatible with existing HVAC PCBs and the thermal envelope supports +85 C sustained operation behind the dashboard.
Direkomendasikan
Battery-Management Sensor Module (CAN node)
Distributed battery-management sensor nodes in large 12 V/48 V battery packs can adopt the MC9S12D64MFUER because its dual ADC measures multiple cell voltages and thermistor inputs, and the msCAN port links the module to the pack-level CAN bus for cell data reporting and balancing control. The 8-channel PWM can drive cell-balancing FETs directly for moderate-current packs, simplifying the analog front-end. With 64 KB Flash, the part supports a full cell-monitoring algorithm plus a CANopen or custom CAN stack. Its AEC-Q100 qualification and -40 C to +125 C ambient range suit underhood battery enclosures in automotive and stationary energy-storage applications.
Direkomendasikan
Industrial CAN-Based Sensor Node
General-purpose CAN-based industrial sensor nodes can use the MC9S12D64MFUER because it combines the HCS12 25 MHz core, dual 10-bit ADCs, and msCAN in a single 80-QFP package, eliminating the need for an external ADC or CAN controller. The 64 KB Flash holds a CANopen or DeviceNet slave stack plus application logic with reasonable headroom for future feature additions. The IIC and SPI peripherals can connect a digital temperature/humidity sensor and a small EEPROM for node identification. Operating from -40 C to +125 C with AEC-Q100 derating, the same hardware design can be deployed in both factory-automation and vehicle environments, saving on dual BOM qualification.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk MC9S12D64MFUER — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | MC9S12DJ64CFUE | S9S12D64F0CFUE | MC9S12D64CFUE | MC9S12A128CFUE | MC9S12A64CFUE |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 80-QFP (14x14) | 80-QFP (14x14) - same | 80-QFP (14x14) - same | 80-QFP (14x14) - same | 80-QFP (14x14) - same | 80-QFP (14x14) - same |
| Program Memory | 64 KB Flash | 64 KB Flash | 64 KB Flash | 64 KB Flash | 128 KB Flash | 64 KB Flash |
| Core / Family | HCS12 (S12D) | HCS12 (S12D) | HCS12 (S12D secure) | HCS12 (S12D) | HCS12 (S12A) | HCS12 (S12A) |
| Supply Voltage | 2.5 V / 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| CAN Interface | msCAN 2.0 | msCAN 2.0 | msCAN 2.0 | msCAN 2.0 | msCAN 2.0 | msCAN 2.0 |
| Automotive Grade | AEC-Q100 qualified | AEC-Q100 qualified | AEC-Q100 qualified | Industrial grade | AEC-Q100 qualified | AEC-Q100 qualified |
| Lifecycle Status | NRND | NRND | Active | NRND | Active | NRND |
Diferensiator Kunci
- Dual supply voltage range (2.5 V/5 V) versus 5 V-only alternatives (vsMC9S12DJ64CFUE)
- Active lifecycle status versus NRND for many S12D siblings (vsMC9S12A64CFUE)
- Larger Flash option in same 80-QFP footprint (vsMC9S12A128CFUE)
Catatan Desain
Decouple VDD, VDDA, VDDR, and VDDXTAL with separate 0.1 uF ceramic capacitors placed as close as possible to each pin. Add a low-ESR 10 uF bulk capacitor on VDDR (2.5 V internal regulator output) within 5 mm of the package to handle transient loads from the core logic. Route VDDA and VSSA as separate analog supply and ground with a ferrite bead between digital VDD and analog VDDA to reduce ADC switching noise. The internal 2.5 V regulator on VDDR can source up to ~80 mA; external loads should be limited to leave headroom for transient CPU current peaks above 40 mA.
Route the EXTAL/XTAL traces as short as possible with a symmetric ground pour on both sides and guard rings when the oscillator operates at high frequency. Keep BDM (BKGD/MODC) traces away from high-current switching paths like PWM outputs to avoid coupling during in-circuit programming. For automotive EMC, route CANH/CANL as a differential pair with 120 ohm characteristic impedance on the outer PCB layers, and place a common-mode choke within 10 mm of the CAN transceiver connector. If the BDM connector is not placed on the production PCB, leave test pads on BKGD, RESET, and GND for fixture programming.
Do not leave the RESET pin floating - the internal pull-up is weak and the part may intermittently enter BDM mode on noise. Tie RESET to VDD through a 10 kohm resistor with a 1 nF decoupling cap to ground. When migrating from MC9S12D64MFUER to MC9S12DJ64CFUE, verify the supply voltage range because the DJ suffix is 5 V-only and will not operate correctly at 2.5 V. The FLASH security feature is one-time-programmable and cannot be unlocked once set, so plan security-byte programming at the end of the production flow rather than in development firmware. Watchdog (COP) must be serviced within the watchdog period, which scales with the bus clock; choose a COP rate that survives the longest legitimate interrupt latency in your application.
Informasi Konformitas
AEC-Q100 qualified per NXP product page and supplier catalogs (DigiKey/Mouser). RoHS and REACH compliant. Lead-free per datasheet. Halogen-free status not explicitly stated in the verified web data and is reported as unknown.
