MC9S12XDP512MAL - 16-Bit HCS12X MCU, 512KB Flash, 80MHz | NXP
Référence : MC9S12XDP512MAL ✗ Fin de vie| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $24.5 | $24,50 |
| 10 | $22.1 | $221,00 |
| 100 | $19.75 | $1 975,00 |
| 500 | $17.9 | $8 950,00 |
| 1 000 | $16.4 | $16 400,00 |
MC9S12XDP512MAL Présentation
A microcontroller (MCU) is a single-chip computer that combines a CPU, memory, RAM, ROM/Flash, timers, and serial interfaces on one die. The MC9S12XDP512MAL belongs to the broader category: microcontroller -> 16-bit MCU -> HCS12X family -> HCS12X sub-family. Within a system hierarchy, this IC sits in the embedded control tier, between sensor/actuator interfaces and the application software layer. The on-chip peripherals make it a complete system-on-chip suitable for body, chassis, and powertrain subsystem designs.
Key features include a 32-channel 10-bit ADC, an Enhanced Capture Timer (ECT) module, an 8-channel PWM unit, two inter-integrated circuit (IIC) controllers, up to six serial communication interfaces (SCI), three serial peripheral interfaces (SPI), and five controller area network (CAN) modules. The XGATE co-processor (2x peripheral clock, 160MHz peak) offloads interrupt-driven tasks from the main CPU, enabling efficient handling of high-speed serial streams. Hardware integrity features include Low Voltage Detect (LVD), Power-On Reset (POR), and a Watchdog Timer (WDT). The device operates from 2.35V to 2.75V core and supports 5V I/O on selected pins.
The architecture pairs the HCS12X CPU with the XGATE peripheral co-processor over a common bus. Both cores access the same memory map, and the XGATE can service interrupts in parallel with CPU execution. The 80MHz peak peripheral clock and 40MHz bus clock enable deterministic interrupt latency suitable for time-critical CAN body domains. Internal Phase-Locked Loop (PLL) circuitry multiplies an external 4MHz crystal to derive the system clock, supporting Field Bus standards and automotive power management.
Typical applications include automotive body control modules (BCM), door/window/seat controllers, HVAC climate control, instrument clusters, industrial PLC and motor control front ends, and LIN/CAN sub-system nodes. The automotive-grade qualification makes it well suited for harsh environment deployments.
The MC9S12XDP512MAL distinguishes itself from earlier HCS12 variants via XGATE support, larger memory, and 5V-tolerant I/O, but requires careful attention to power-rail decoupling and PLL layout. Mass production boards should keep analog supplies and oscillator traces short and shielded to avoid EMI coupling into sensitive ADC inputs.
This page synthesizes distributor pricing, drop-in alternatives, and design notes that are not found on the manufacturer datasheet.
Alternatives de remplacement direct pour MC9S12XDP512MAL — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec MC9S12XDP512MAL (même facteur de forme et même empreinte) — différant par Package, Operating Temperature, Supply Voltage, ADC, Program Memory Size.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
MC9S12XDP512CAL
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MC9S12XDT512MAA
✅ Remplacement direct✓ En stock
Contactez-nous pour le prix
Voir la fiche technique →S912XET512BMAGR
✅ Remplacement direct✓ En stock
$6.6 / unité
Voir la fiche technique →MC9S12XEP768CAG
✅ Remplacement direct✓ En stock
$19.85 / unité
Voir la fiche technique →S912XET512J2VAGR
✅ Remplacement direct✓ En stock
$1 / unité
Voir la fiche technique →MCF52252CAF66
✅ Remplacement direct✓ En stock
$6.75 / unité
Voir la fiche technique →MC9S12XDP512MAL Valeurs maximales et caractéristiques électriques
| Core Processor | HCS12X |
| Core Size | 16-Bit |
| Program Memory Size | 512 KB (512K x 8) Flash |
| RAM Size | 32 KB |
| EEPROM Size | 4 KB |
| Maximum Speed | 80 MHz |
| Bus Speed | 40 MHz |
| Number of I/O | 91 |
| Tension d'alimentation | 2.35 V to 2.75 V core |
| Connectivity | CANbus, EBI/EMI, I2C, IrDA, LINbus, SCI, SPI |
| Peripherals | LVD, POR, PWM, WDT, ECT, ADC |
| ADC Channels | 24-channel 10-bit |
| Boîtier | 112-LQFP (20x20 mm) |
| Type de montage | Surface Mount |
Configuration des broches de MC9S12XDP512MAL
| Broche 1 | VDDR — Voltage supply for I/O drivers |
| Broche 2 | VDD — Core voltage supply (2.5V) |
| Broche 3 | VSS — Ground |
| Broche 4 | XCLKS — External clock mode select |
| Broche 5 | EXTAL — Crystal/clock input |
| Broche 6 | XTAL — Crystal output |
| Broche 7 | RESET — External reset input (active low) |
| Broche 8 | BKGD — Background debug mode pin |
| Broche 9 | MODC — Mode select |
| Broche 10 | PAD0 — GPIO / ECT channel 0 |
| Broche 11 | PAD1 — GPIO / ECT channel 1 |
| Broche 12 | PAD2 — GPIO / ECT channel 2 |
| Broche 13 | PAD3 — GPIO / ECT channel 3 |
| Broche 14 | PAD4 — GPIO / ECT channel 4 |
| Broche 15 | PAD5 — GPIO / ECT channel 5 |
| Broche 16 | PAD6 — GPIO / ECT channel 6 |
| Broche 17 | PAD7 — GPIO / ECT channel 7 |
| Broche 18 | VDDPLL — PLL supply voltage |
| Broche 19 | VSSPLL — PLL ground |
| Broche 20 | PE0 — Port E bit 0 / IRQ |
| Broche 21 | PE1 — Port E bit 1 / XIRQ |
| Broche 22 | PE2 — Port E bit 2 |
| Broche 23 | PE3 — Port E bit 3 |
| Broche 24 | PE4 — Port E bit 4 / ECT channel |
| Broche 25 | PE5 — Port E bit 5 / ECT channel |
| Broche 26 | PE6 — Port E bit 6 / ECT channel |
| Broche 27 | PE7 — Port E bit 7 / ECT channel |
| Broche 28 | PA0 — Port A bit 0 / SPI0 / PWM |
| Broche 29 | PA1 — Port A bit 1 / SPI0 |
| Broche 30 | PA2 — Port A bit 2 / SPI0 |
| Broche 31 | PA3 — Port A bit 3 / SPI0 / SCI1 |
| Broche 32 | PA4 — Port A bit 4 / PWM |
| Broche 33 | PA5 — Port A bit 5 / PWM |
| Broche 34 | PA6 — Port A bit 6 / PWM |
| Broche 35 | PA7 — Port A bit 7 / PWM |
| Broche 36 | PB0 — Port B bit 0 / SPI1 |
| Broche 37 | PB1 — Port B bit 1 / SPI1 |
| Broche 38 | PB2 — Port B bit 2 / SPI1 |
| Broche 39 | PB3 — Port B bit 3 / SPI1 |
| Broche 40 | PB4 — Port B bit 4 / PWM |
| Broche 41 | PB5 — Port B bit 5 / PWM |
| Broche 42 | PB6 — Port B bit 6 / PWM |
| Broche 43 | PB7 — Port B bit 7 / PWM |
| Broche 44 | PC0 — Port C bit 0 / SCI0 |
| Broche 45 | PC1 — Port C bit 1 / SCI0 |
| Broche 46 | PC2 — Port C bit 2 / SCI1 |
| Broche 47 | PC3 — Port C bit 3 / SCI1 |
| Broche 48 | PC4 — Port C bit 4 / SPI0 |
| Broche 49 | PC5 — Port C bit 5 / SPI0 |
| Broche 50 | PC6 — Port C bit 6 / SPI0 |
| Broche 51 | PC7 — Port C bit 7 / SPI0 |
| Broche 52 | PJ0 — Port J bit 0 / CAN0 |
| Broche 53 | PJ1 — Port J bit 1 / CAN0 |
| Broche 54 | PJ2 — Port J bit 2 / CAN1 |
| Broche 55 | PJ3 — Port J bit 3 / CAN1 |
| Broche 56 | PJ4 — Port J bit 4 / CAN2 |
| Broche 57 | PJ5 — Port J bit 5 / CAN2 |
| Broche 58 | PJ6 — Port J bit 6 |
| Broche 59 | PJ7 — Port J bit 7 |
| Broche 60 | PK0 — Port K bit 0 / PWM |
| Broche 61 | PK1 — Port K bit 1 / PWM |
| Broche 62 | PK2 — Port K bit 2 / PWM |
| Broche 63 | PK3 — Port K bit 3 / PWM |
| Broche 64 | PK4 — Port K bit 4 / PWM |
| Broche 65 | PK5 — Port K bit 5 / PWM |
| Broche 66 | PK6 — Port K bit 6 / PWM |
| Broche 67 | PK7 — Port K bit 7 / PWM |
| Broche 68 | PM0 — Port M bit 0 / CAN3 |
| Broche 69 | PM1 — Port M bit 1 / CAN3 |
| Broche 70 | PM2 — Port M bit 2 / CAN4 |
| Broche 71 | PM3 — Port M bit 3 / CAN4 |
| Broche 72 | PM4 — Port M bit 4 |
| Broche 73 | PM5 — Port M bit 5 |
| Broche 74 | PM6 — Port M bit 6 |
| Broche 75 | PM7 — Port M bit 7 |
| Broche 76 | PP0 — Port P bit 0 / PWM |
| Broche 77 | PP1 — Port P bit 1 / PWM |
| Broche 78 | PP2 — Port P bit 2 / PWM |
| Broche 79 | PP3 — Port P bit 3 / PWM |
| Broche 80 | PP4 — Port P bit 4 / PWM |
| Broche 81 | PP5 — Port P bit 5 / PWM |
| Broche 82 | PP6 — Port P bit 6 / PWM |
| Broche 83 | PP7 — Port P bit 7 / PWM |
| Broche 84 | PT0 — Port T bit 0 / ECT channel |
| Broche 85 | PT1 — Port T bit 1 / ECT channel |
| Broche 86 | PT2 — Port T bit 2 / ECT channel |
| Broche 87 | PT3 — Port T bit 3 / ECT channel |
| Broche 88 | PT4 — Port T bit 4 / ECT channel |
| Broche 89 | PT5 — Port T bit 5 / ECT channel |
| Broche 90 | PT6 — Port T bit 6 / ECT channel |
| Broche 91 | PT7 — Port T bit 7 / ECT channel |
| Broche 92 | PS0 — Port S bit 0 / SPI0 |
| Broche 93 | PS1 — Port S bit 1 / SPI0 |
| Broche 94 | PS2 — Port S bit 2 / SPI0 |
| Broche 95 | PS3 — Port S bit 3 / SPI0 |
| Broche 96 | PS4 — Port S bit 4 / SPI0 |
| Broche 97 | PS5 — Port S bit 5 / SPI0 |
| Broche 98 | PS6 — Port S bit 6 / SPI0 |
| Broche 99 | PS7 — Port S bit 7 / SPI0 |
| Broche 100 | PAD08 — Port AD bit 0 / ADC input |
| Broche 101 | PAD09 — Port AD bit 1 / ADC input |
| Broche 102 | PAD10 — Port AD bit 2 / ADC input |
| Broche 103 | PAD11 — Port AD bit 3 / ADC input |
| Broche 104 | PAD12 — Port AD bit 4 / ADC input |
| Broche 105 | PAD13 — Port AD bit 5 / ADC input |
| Broche 106 | PAD14 — Port AD bit 6 / ADC input |
| Broche 107 | PAD15 — Port AD bit 7 / ADC input |
| Broche 108 | VDDX — ADC reference voltage |
| Broche 109 | VSSX — ADC reference ground |
| Broche 110 | VSSA — Analog ground |
| Broche 111 | VDDA — Analog supply voltage |
| Broche 112 | TEST — Test mode pin (tie to VSS for normal operation) |
Applications typiques
MC9S12XDP512MAL convient pour 6 applications: Automotive Body Control Module (BCM), HVAC Climate Control Module, Instrument Cluster Display Driver, Industrial PLC / Motor Control Front End, LIN/CAN Sub-System Node, Industrial Sensor Aggregation Hub.
Automotive Body Control Module (BCM)
The MC9S12XDP512MAL fits automotive BCM designs because it integrates up to 5 MSCAN controllers, LINbus-capable SCI channels, and an ECT/PWM module for lighting and motor control, all in a 112-LQFP package. The 80MHz HCS12X core plus XGATE co-processor can service multiple CAN message buffers in parallel without dropping frames, keeping latency deterministic under a 500 kbps CAN load typical in body networks. Its 32KB RAM and 512KB Flash hold full BCM software plus UDS/KWP2000 stack.
Recommandé
HVAC Climate Control Module
In HVAC climate control, the MC9S12XDP512MAL drives stepper or BLDC actuators via its 8-channel PWM and Enhanced Capture Timer, while the 24-channel 10-bit ADC reads cabin temperature, duct pressure, and thermistor inputs. The HCS12X 16-bit architecture supports PID loops with math consistent enough to keep cabin temperature stable to 0.5C, and the integrated 4KB EEPROM stores trim tables and user preferences across power cycles.
Recommandé
Instrument Cluster Display Driver
The MC9S12XDP512MAL can drive a mid-resolution segment-LCD instrument cluster by combining its ECT for sweep gauges, PWM for backlight dimming, and SCI/SPI for CAN/J1850 communication with the powertrain ECU. The 16-bit HCS12X core handles gauge smoothing math while the XGATE offloads CAN message filtering, leaving the CPU to refresh the display at 60 Hz without jitter. Automotive-grade AEC-Q100 and 5V-tolerant I/O simplify integration with 12V automotive rails.
Recommandé
Industrial PLC / Motor Control Front End
For industrial PLC and low-voltage motor-control front ends, the MC9S12XDP512MAL's 512KB Flash and 32KB RAM support ladder-logic interpreter plus CANopen or DeviceNet stacks, while its ECT provides 16-bit counters for quadrature encoder feedback. Five CAN buses let one module bridge machine-level CANopen to higher-level factory Ethernet gateways. Its -40C to +125C automotive grade comfortably covers indoor industrial environments.
Recommandé
LIN/CAN Sub-System Node
The MC9S12XDP512MAL is ideal as a sub-system node bridging LIN sub-bus to main CAN backbone, using its 6 SCI (LIN) channels and 5 MSCAN channels plus SPI for sensor hubs. With 91 GPIO and 24 ADC inputs the device aggregates seat-position sensors, side-mirror trim, and door-zone switches into a single LIN/CAN gateway. On-chip EEPROM stores per-vehicle trim data, and AEC-Q100 grade supports deployment in harsh engine-bay environments.
Recommandé
Industrial Sensor Aggregation Hub
With 91 GPIO and 24 ADC channels in a single 112-LQFP device, the MC9S12XDP512MAL aggregates analog and digital sensors from a process line and publishes them over CANopen. Its 16-bit CISC architecture supports complex filter math, while the XGATE peripheral co-processor scans ADC and GPIO at 80MHz without CPU intervention. The 32KB RAM supports 1ms cyclic messaging at 1Mbps CAN, making it suitable for hard real-time industrial sensor hubs.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour MC9S12XDP512MAL — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | MC9S12XDP512CAL | MC9S12XDT512MAA | S912XET512BMAGR | MC9S12XEP768CAG | MCF52252CAF66 |
|---|---|---|---|---|---|---|
| Package | 112-LQFP (20x20) | 112-LQFP (20x20) | 112-LQFP (20x20) | 112-LQFP (20x20) | 112-LQFP (20x20) | 112-LQFP (20x20) |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core Architecture | HCS12X 16-bit | HCS12X 16-bit | HCS12X 16-bit | S12XE 16-bit | HCS12X 16-bit | ColdFire V2 32-bit |
| Program Flash | 512 KB | 512 KB | 512 KB | 512 KB | 768 KB (+50%) | 256 KB (-50%) |
| Maximum Clock | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 66 MHz (-18%) |
| RAM | 32 KB | 32 KB | 32 KB | 32 KB (+0 KB extra) | 64 KB | 64 KB |
| EEPROM | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | 0 KB |
| CAN Controllers | 5x MSCAN | 5x MSCAN | 5x MSCAN | 5x MSCAN | 5x MSCAN | 2x MSCAN (-60%) |
| Lifecycle Status | NRND | NRND | NRND | NRND | Active | NRND |
Principaux différenciateurs
- Five MSCAN controllers plus XGATE co-processor on a 16-bit core (vs MCF52252CAF66)
- On-chip 4KB hardware EEPROM without EEPROM emulation (vs MCF52252CAF66)
- 512KB Flash in same package as 256/768KB siblings (vs S912XET512BMAGR)
Notes de conception
Place a 100nF X7R 0.1uF ceramic bypass within 5mm of every VDD pin and a single 4.7uF bulk cap at the VDDR pin, per NXP hardware design guides. The 2.35V-2.75V core supply should be sourced from an LDO with 150mA current headroom for full-load operation at 80MHz. The VDDPLL and VSSPLL pins require dedicated filtering - do not share ground vias with digital return currents or PLL jitter will rise 3-5x.
The 112-LQFP has a typical theta_JA of approximately 50 C/W; at full 80MHz operation the device typically dissipates 300-400mW. Ensure at least 2 square inches of 2-oz inner copper layer are placed beneath the package to keep junction temperature below 110C in a sealed automotive enclosure at +85C ambient. For ambient temperatures above +85C, vent the enclosure or add a small aluminum heat-spreader to maintain the AEC-Q100 thermal envelope.
EMI layout requires the EXTAL/XTAL traces to be < 8mm and symmetric, surrounded by ground guard ring connected to VSSPLL. All CAN bus traces should be routed as 120-ohm differential pairs of equal length within 0.5mm tolerance. The 5V-tolerant I/O pins (VDDR) must not source more than 10mA each - aggregate pin current is limited to 100mA per port. Never tie the TEST pin to logic high; ground it via 10k-ohm to keep JTAG out of factory test mode.
Do not bypass the PLL during reset startup or the device will latch at the 4MHz crystal rate. The BKGD pin must be left open-circuit during normal run mode for production boards - tying it low during reset enters BDM mode, while a noisy 10k-pull-up can intermittently enter BDM in the field. Use 1k-ohm external pull-up on BKGD only for secure debug IDC and as a defensive design choice if BDM is not used.
Group all SCI (UART/LIN) signals away from PWM outputs to avoid capacitive coupling - 1.5mm spacing minimum. The 24-channel 10-bit ADC VREFH pin should use a dedicated low-noise LDO (e.g. LM4040) separate from VDD to avoid 1-LSB jitter under DMA load. Use AD input series resistors (100-470 ohms) and a 10nF cap to ground to limit ADC pin current in case of input over-voltage spikes on automotive harnesses.
Informations de conformité
RoHS and REACH compliant per NXP product page. AEC-Q100 qualified for automotive applications. Lead-free and PPAP capable. Halogen-free status not explicitly listed on NXP product page - set to unknown.
