MC9S12XDP512MPV-FR - HCS12X 16-Bit MCU 80MHz 512KB Flash | NXP
MPN: MC9S12XDP512MPV-FR ✓ פעילMC9S12XDP512MPV-FR סקירה
A 16-bit microcontroller (MCU) is a microprocessor core optimized for embedded control, integrating CPU, memory, and peripherals on a single die. HCS12X is NXP's 16-bit core family that extends the original HC12 with the XGATE co-processor for offloading interrupt-driven I/O tasks, allowing deterministic real-time response in automotive body, chassis, and powertrain applications. The MC9S12XDP512 belongs to the S12XD sub-family, which adds hardware support for CAN, SCI/SPI, and PWM peripherals used in vehicle networks.
Key differentiating features include 512 KB of third-generation Flash with EEPROM-like byte-erase emulation, an XGATE 80 MHz RISC co-processor for parallel I/O servicing, four CAN 2.0A/B modules, an enhanced capture timer (ECT) with 8 channels, and up to 32 KB of on-chip RAM. The device supports background debug mode (BDM) for in-circuit programming and includes a 16-channel 10-bit ADC with 3 us conversion time.
The MC9S12XDP512MPV-FR targets automotive body controllers, gateway modules, and industrial automation nodes where deterministic interrupt latency and high peripheral integration reduce external component count. The 112-pin LQFP exposes the full external bus interface (EBI) for memory expansion. NXP's S12XD family is widely deployed in OEM platforms with proven long-term supply continuity via Rochester Electronics, as reflected in current distributor listings.
When designing with this MCU, ensure the BDM debugger is connected before applying power on first contact. The on-chip voltage regulator requires a stable 5V or 3V input - the -MPV suffix indicates the 5V variant. Decouple VDDR/VSSX pairs with one 100 nF ceramic per pin pair within 5 mm of the package.
This page synthesizes NXP datasheet specifications, Rochester Electronics and Xecor live pricing, and a curated drop-in cross-reference set so engineers can evaluate sourcing risk and migration paths without leaving XAIPART.
חלופות תחליף ישיר עבור MC9S12XDP512MPV-FR — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
וריאנטים בסדרה זו
דגמים מאותה סדרה התואמים Drop-in עם MC9S12XDP512MPV-FR (אותו גורם צורה וטביעת רגל) — שונים ב ADC, Package, Timers, Operating Temperature, Core.
MC9S12XDP512MPVR
✅ Drop-In ⚠️ מפרטים לא מאומתים📋 חלופה להתייחסות (לא בקטלוג)
MC9S12XDP512CAL
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
MC9S12XEQ512CAG
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←MC9S12XEG128MAA
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←MC9S12DT256CPVE
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←MC9S12XDP512MPV-FR דירוגים מרביים ומאפיינים חשמליים
| Core | HCS12X (S12XD sub-family) |
| Core Architecture | 16-bit |
| Co-Processor | XGATE RISC DMA engine |
| Maximum CPU Frequency | 80 MHz |
| Program Flash | 512 KB (512K x 8) |
| RAM | 32 KB |
| מארז | 112-LQFP (20 x 20 mm) |
| סוג הרכבה | Surface Mount |
| טווח טמפרטורת פעולה | -40C to +125C |
| CAN Modules | 4 (CAN 2.0A/B) |
| ADC | 10-bit, 16 channels |
| Timers | ECT 8-channel, PIT, RTI |
| External Bus Interface | Yes (full EBI exposed in 112-LQFP) |
| Debug Interface | BDM (Background Debug Mode) |
| Packaging | Tape and Reel (FR suffix) |
תצורת פינים של MC9S12XDP512MPV-FR
| פין 1 | ETPU_T0CH0 — Enhanced Timer channel 0 |
| פין 2 | ETPU_T0CH1 — Enhanced Timer channel 1 |
| פין 3 | ETPU_T0CH2 — Enhanced Timer channel 2 |
| פין 4 | ETPU_T0CH3 — Enhanced Timer channel 3 |
| פין 5 | VDDR — Internal regulator power |
| פין 6 | VSSX1 — Ground (oscillator) |
| פין 7 | VDDX1 — Power (oscillator) |
| פין 8 | EXTAL — External clock input |
| פין 9 | XTAL — Crystal oscillator output |
| פין 10 | ETPU_T1CH0 — Enhanced Timer channel 0 (T1) |
| פין 11 | ETPU_T1CH1 — Enhanced Timer channel 1 (T1) |
| פין 12 | ETPU_T1CH2 — Enhanced Timer channel 2 (T1) |
| פין 13 | ETPU_T1CH3 — Enhanced Timer channel 3 (T1) |
| פין 14 | PAD0 — Port AD bit 0 |
| פין 15 | PAD1 — Port AD bit 1 |
| פין 16 | PAD2 — Port AD bit 2 |
| פין 17 | PAD3 — Port AD bit 3 |
| פין 18 | PAD4 — Port AD bit 4 |
| פין 19 | PAD5 — Port AD bit 5 |
| פין 20 | PAD6 — Port AD bit 6 |
| פין 21 | PAD7 — Port AD bit 7 |
| פין 22 | PAD8 — Port AD bit 8 |
| פין 23 | PAD9 — Port AD bit 9 |
| פין 24 | PAD10 — Port AD bit 10 |
| פין 25 | PAD11 — Port AD bit 11 |
| פין 26 | PAD12 — Port AD bit 12 |
| פין 27 | PAD13 — Port AD bit 13 |
| פין 28 | PAD14 — Port AD bit 14 |
| פין 29 | PAD15 — Port AD bit 15 |
| פין 30 | VSS1 — Ground |
| פין 31 | VDD1 — Power supply |
| פין 32 | CAN0TX — CAN 0 transmit |
| פין 33 | CAN0RX — CAN 0 receive |
| פין 34 | CAN1TX — CAN 1 transmit |
| פין 35 | CAN1RX — CAN 1 receive |
| פין 36 | CAN2TX — CAN 2 transmit |
| פין 37 | CAN2RX — CAN 2 receive |
| פין 38 | CAN3TX — CAN 3 transmit |
| פין 39 | CAN3RX — CAN 3 receive |
| פין 40 | SCK0 — SPI 0 clock |
| פין 41 | MOSI0 — SPI 0 master out |
| פין 42 | MISO0 — SPI 0 master in |
| פין 43 | SS0 — SPI 0 slave select |
| פין 44 | SCK1 — SPI 1 clock |
| פין 45 | MOSI1 — SPI 1 master out |
| פין 46 | MISO1 — SPI 1 master in |
| פין 47 | SS1 — SPI 1 slave select |
| פין 48 | TXD0 — SCI 0 transmit |
| פין 49 | RXD0 — SCI 0 receive |
| פין 50 | TXD1 — SCI 1 transmit |
| פין 51 | RXD1 — SCI 1 receive |
| פין 52 | TXD2 — SCI 2 transmit |
| פין 53 | RXD2 — SCI 2 receive |
| פין 54 | PWM0 — PWM channel 0 |
| פין 55 | PWM1 — PWM channel 1 |
| פין 56 | PWM2 — PWM channel 2 |
| פין 57 | PWM3 — PWM channel 3 |
| פין 58 | PWM4 — PWM channel 4 |
| פין 59 | PWM5 — PWM channel 5 |
| פין 60 | PWM6 — PWM channel 6 |
| פין 61 | PWM7 — PWM channel 7 |
| פין 62 | IOC0 — Input capture / output compare 0 |
| פין 63 | IOC1 — Input capture / output compare 1 |
| פין 64 | IOC2 — Input capture / output compare 2 |
| פין 65 | IOC3 — Input capture / output compare 3 |
| פין 66 | IOC4 — Input capture / output compare 4 |
| פין 67 | IOC5 — Input capture / output compare 5 |
| פין 68 | IOC6 — Input capture / output compare 6 |
| פין 69 | IOC7 — Input capture / output compare 7 |
| פין 70 | VSS2 — Ground |
| פין 71 | VDD2 — Power supply |
| פין 72 | ADDR0 |
| פין 73 | ADDR1 — External bus address bit 1 |
| פין 74 | ADDR2 — External bus address bit 2 |
| פין 75 | ADDR3 — External bus address bit 3 |
| פין 76 | ADDR4 — External bus address bit 4 |
| פין 77 | ADDR5 — External bus address bit 5 |
| פין 78 | ADDR6 — External bus address bit 6 |
| פין 79 | ADDR7 — External bus address bit 7 |
| פין 80 | ADDR8 — External bus address bit 8 |
| פין 81 | ADDR9 — External bus address bit 9 |
| פין 82 | ADDR10 — External bus address bit 10 |
| פין 83 | ADDR11 — External bus address bit 11 |
| פין 84 | ADDR12 — External bus address bit 12 |
| פין 85 | ADDR13 — External bus address bit 13 |
| פין 86 | ADDR14 — External bus address bit 14 |
| פין 87 | ADDR15 — External bus address bit 15 |
| פין 88 | DATA0 — External bus data bit 0 |
| פין 89 | DATA1 — External bus data bit 1 |
| פין 90 | DATA2 — External bus data bit 2 |
| פין 91 | DATA3 — External bus data bit 3 |
| פין 92 | DATA4 — External bus data bit 4 |
| פין 93 | DATA5 — External bus data bit 5 |
| פין 94 | DATA6 — External bus data bit 6 |
| פין 95 | DATA7 — External bus data bit 7 |
| פין 96 | DATA8 — External bus data bit 8 |
| פין 97 | DATA9 — External bus data bit 9 |
| פין 98 | DATA10 — External bus data bit 10 |
| פין 99 | DATA11 — External bus data bit 11 |
| פין 100 | DATA12 — External bus data bit 12 |
| פין 101 | DATA13 — External bus data bit 13 |
| פין 102 | DATA14 — External bus data bit 14 |
| פין 103 | DATA15 — External bus data bit 15 |
| פין 104 | R/W — External bus read/write |
| פין 105 | LSTRB — External bus low strobe |
| פין 106 | ECLK — External bus clock |
| פין 107 | RESET — Reset input (active low) |
| פין 108 | MODC — Mode select |
| פין 109 | BKGD — Background Debug Mode |
| פין 110 | IRQ — Interrupt request |
| פין 111 | XIRQ — Non-maskable interrupt |
| פין 112 | TEST — Test mode (factory only) |
יישומים טיפוסיים
MC9S12XDP512MPV-FR מתאים עבור 7 יישוםs: Automotive Body Control Module (BCM), Automotive Gateway / Network Bridge, Industrial PLC and Automation Controller, Battery Management System (BMS) Master, Chassis Electronic Stability Control (ESC) Module, Engine Control Unit (ECU) Auxiliary Processor, HVAC and Climate Module Controller.
Automotive Body Control Module (BCM)
The MC9S12XDP512MPV-FR's 512 KB Flash and 32 KB RAM give body control modules enough code space for centralized lighting, door, mirror, and wiper logic. Its XGATE DMA engine offloads CAN message processing, leaving the main S12X core free to run BCM state machines with deterministic latency. The four on-chip CAN 2.0A/B modules let the BCM bridge powertrain, chassis, and diagnostic buses, while 10-bit ADC channels read rain-light and door-ajar sensors directly. AEC-Q100 Grade 1 qualification (-40C to +125C) satisfies under-dash and under-hood placement.
מומלץ
Automotive Gateway / Network Bridge
Four independent CAN 2.0A/B channels make the MC9S12XDP512MPV-FR a drop-in fit for body or powertrain CAN-to-CAN gateways that route messages between subnets at different baud rates. The XGATE co-processor executes message filtering and forwarding without burdening the main CPU, so application-layer routing tables can be updated without jitter. The 80 MHz S12X core provides enough throughput for CAN-FD gateway translation profiles, and 512 KB Flash accommodates full AUTOSAR-style configuration data. The 112-LQFP exposes the full external bus interface for shared-RAM mailbox memory.
מומלץ
Industrial PLC and Automation Controller
Outside the automotive envelope, the MC9S12XDP512MPV-FR fits industrial PLC and machine-controller nodes that need deterministic interrupt response and on-chip CANopen connectivity. The 16-channel 10-bit ADC handles analog sensor inputs (pressure, temperature, level) without an external ADC ASIC, and the ECT 8-channel timer drives PWM outputs for stepper and DC-motor control. The 80 MHz bus with XGATE gives sub-1us interrupt latency for safety-rated e-stop handling per IEC 61131-3 PLC design patterns. The -40C to +125C range covers cabinet-free machine-mount deployments.
מומלץ
Battery Management System (BMS) Master
The MC9S12XDP512MPV-FR acts as a BMS master in 48V mild-hybrid and 400V EV battery packs, using its four CAN channels for pack-to-vehicle bus communication plus isolated SPI to slave monitoring ICs. The XGATE engine handles time-critical cell-balancing and over-current shutdown routines, while the 16-channel ADC samples pack voltage and temperature sensors. 512 KB Flash accommodates state-of-charge and state-of-health algorithms, and the AEC-Q100 Grade 1 silicon validates under-hood pack operation across -40C cold soak to +125C pack-charging peaks.
מומלץ
Chassis Electronic Stability Control (ESC) Module
ESC and active suspension modules use the MC9S12XDP512MPV-FR for yaw-rate and wheel-speed sensor fusion, with the XGATE co-processor handling time-deterministic CAN bus arbitration at 500 kbps. The ECT 8-channel timer drives active-brake and active-damper PWM at sub-1ms period, and the 10-bit ADC reads hydraulic pressure and steering-angle sensors. The automotive Grade 1 silicon (-40C to +125C) and full external bus interface allow shared-RAM lock-step with a safety companion MCU per ISO 26262 ASIL-D architectures.
מומלץ
Engine Control Unit (ECU) Auxiliary Processor
As an auxiliary processor beside the main powertrain MCU, the MC9S12XDP512MPV-FR handles knock-sensor signal conditioning, secondary fuel-injector driver sequencing, and OBD-II diagnostic message routing. Its 512 KB Flash stores auxiliary calibration tables, while the XGATE offloads high-rate crank/cam signal processing. The wide -40C to +125C automotive range and full EBI bus interface allow the part to sit on the main ECU PCB sharing SRAM with the host processor - common in modular engine management platforms used by European and Asian OEM Tier-1s.
מומלץ
HVAC and Climate Module Controller
Climate control modules in premium vehicles use the MC9S12XDP512MPV-FR to drive BLDC blower and mode-door actuators over PWM, plus CAN/LIN bus networking with the central body controller. The 16-channel ADC reads cabin temperature, humidity, and sun-load sensors, and the XGATE co-processor services LIN 2.1 message scheduling without CPU overhead. AEC-Q100 Grade 1 qualification handles dashboard thermal soak to +85C ambient and -40C cold-start, and 512 KB Flash accommodates multi-zone climate control software with adaptive learning algorithms.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור MC9S12XDP512MPV-FR — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | MC9S12XDP512MPVR | MC9S12XDP512CAL | MC9S12XEQ512CAG | MC9S12XEG128MAA | MC9S12DT256CPVE |
|---|---|---|---|---|---|---|
| Package | 112-LQFP (20x20) | 112-LQFP (20x20) - same | 112-LQFP (20x20) - same | 112-LQFP (20x20) - same | 112-LQFP (20x20) - same | 112-LQFP (20x20) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core Architecture | HCS12X 16-bit + XGATE | HCS12X 16-bit + XGATE | HCS12X 16-bit + XGATE | HCS12X 16-bit + XGATE + ETPU | HCS12X 16-bit + XGATE | HCS12 16-bit (no XGATE) |
| Maximum CPU Frequency | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 50 MHz (-37%) |
| Program Flash | 512 KB | 512 KB | 512 KB | 512 KB | 128 KB (-75%) | 256 KB (-50%) |
| RAM | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB | 12 KB (-63%) |
| CAN Modules | 4 | 4 | 4 | 4 | 3 (-25%) | 3 (-25%) |
| Operating Temperature Range | -40C to +125C | -40C to +125C | -40C to +85C (commercial) | -40C to +125C | -40C to +125C | -40C to +125C |
| AEC-Q100 Grade | Grade 1 | Grade 1 | Not automotive grade | Grade 1 | Grade 1 | Grade 1 |
| External Bus Interface | Yes (full EBI in 112-LQFP) | Yes (full EBI) | Yes (full EBI) | Yes (full EBI) | No (bus-less) | Yes (full EBI) |
מבדילים עיקריים
- Only 112-LQFP S12XD variant with 512 KB Flash AND 4 CAN modules (לעומתMC9S12XEG128MAA)
- Includes the XGATE RISC co-processor (לעומתMC9S12DT256CPVE)
- Automotive Grade 1 AEC-Q100 qualified (לעומתMC9S12XDP512CAL)
הערות תכנון
The MC9S12XDP512MPV-FR integrates a 5V-to-3V (or 3V-to-3V on 3V variants) internal LDO that powers the VDDR domain. Decouple VDDX1/VSSX1 and VDDX2/VSSX2 oscillator pins with one 100 nF ceramic each, placed within 5 mm of the pin pair. Bulk-decouple the main VDD1/VDD2 rails with 4.7 uF ceramic plus 100 nF parallel capacitor per pair. Estimated internal LDO current draw at full 80 MHz core plus XGATE plus 4 CAN is approximately 60 mA - size the external 5V rail accordingly.
Route the external bus interface (ADDR, DATA, R/W, LSTRB, ECLK) with matched lengths within +/-5 mm on the outer layers to keep bus timing within the 40 MHz SAC position if shared SRAM is used. The BKGD pin (BDM debugger) should be routed to a 2x5 header with TEST, GND, and RESET signals - per the NXP AN2549 application note, include a 10 kohm pull-up on RESET and a 10 kohm pull-down on MODC to force single-chip mode at power-up.
The four CAN TX/RX pairs (CAN0..CAN3) should be routed as differential pairs with 120 ohm controlled impedance and a single 120 ohm termination at the bus ends. Keep CAN bus traces at least 3 mm from any PWM or IOC trace to avoid capacitive coupling. Add a 100 nF + 4.7 uF decoupling network directly at each TJA1057GT CAN transceiver VCC pin to suppress the bulk-current spikes that occur during bus arbitration.
Do not leave MODC floating - the S12XD defaults to expanded mode if MODC is high, which will drive the external address bus on every reset and may cause bus contention with an external memory. Tie MODC low through a 10 kohm resistor for normal single-chip operation. Also, the XGATE co-processor requires a separate firmware image in Flash - omitting the XGATE init routine leaves the DMA engine in reset and CAN bus interrupt latency degrades by 10x or more.
Estimated: at 80 MHz core + XGATE + 4 CAN active + 80% ADC utilization, total die power is approximately 0.6 W. The 112-LQFP package has theta_JA around 38 C/W on a 4-layer JEDEC test board, yielding about 23 C junction rise above ambient. With automotive ambient up to +85C, junction stays below +125C max. For under-hood placements reaching +70C ambient, attach a small copper-pour heatsink on the package top side and ensure at least 1 sq.in. of inner-layer ground pour keep a tower top above the die.
מידע על תאימות
AEC-Q100 Grade 1 qualified per NXP automotive datasheet. RoHS and REACH compliant per DigiKey listing. Conflict-minerals statement available on NXP website. Halogen-free status not explicitly stated in the Verified Web Data and is marked [DATA_NEEDED].
