MC9S12DG128MPVE - 16-bit HCS12 MCU, 128KB Flash, 112-LQFP | NXP
Référence : MC9S12DG128MPVE ✗ Fin de vie| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $18.5 | $18,50 |
| 10 | $16.8 | $168,00 |
| 100 | $14.95 | $1 495,00 |
| 500 | $13.2 | $6 600,00 |
| 1 000 | $11.75 | $11 750,00 |
MC9S12DG128MPVE Présentation
A 16-bit microcontroller (MCU) is a programmable processor core that executes instructions on 16-bit data paths and is widely used in automotive body electronics, industrial control, and motor control where 8-bit devices lack throughput and 32-bit devices are cost-prohibitive. The HCS12 core is NXP's (formerly Freescale) S12 family derivative, supporting CISC instruction set, enhanced addressing modes, and BDM (Background Debug Mode) for non-intrusive in-circuit debug. Within the broader hierarchy, MCUs belong to microprocessors and embedded computing.
Key features of the MC9S12DG128MPVE include 128KB on-chip Flash with in-application reprogramming support, 2KB EEPROM and 8KB RAM for data retention and scratchpad storage, dual 10-bit ADC modules supporting 16 analog input channels, and a 50MHz internal bus clock derived from a programmable Phase-Lock-Loop (PLL). The device supports 2.5V/5V mixed-voltage operation per the legacy S12 specification and provides CAN, SCI, and SPI serial interfaces for networked embedded designs.
The MC9S12DG128MPVE architecture pairs a CPU12 core with a peripheral bus bridge that runs at twice the CPU frequency for high-throughput I/O, plus an addressable memory map that places Flash at $0000-$FFFF and EEPROM/RAM at upper addresses. The integrated Voltage Regulator (VREG) and Power-On Reset block simplify supply design, while the Enhanced Capture Timer supports input capture, output compare, and pulse accumulator modes for pulse-width measurement.
Typical applications include automotive body controllers, instrument clusters, HVAC control modules, lighting controllers, and industrial PLC I/O expansion. Per the Verified Web Data the part is currently NRND (Not Recommended for New Designs), so existing production designs should plan migration to active S12/S12Z successors such as the S12ZVL or S32K1 series.
Design consideration: the 112-LQFP footprint has 0.5mm pitch and requires careful PCB layout to maintain signal integrity on the parallel bus and analog inputs. The device's mixed-voltage I/O is internally level-shifted, but designers must observe absolute maximum ratings on 5V-tolerant pins when interfacing to 3.3V peripherals.
This page synthesizes distributor stock, NRND lifecycle context, drop-in same-package alternatives from the same S12 family, and practical design notes not found in the manufacturer datasheet alone.
Alternatives de remplacement direct pour MC9S12DG128MPVE — 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 MC9S12DG128MPVE (même facteur de forme et même empreinte) — différant par Core Architecture, Package, Core Processor, Supply Voltage, EEPROM Size.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
MC9S12DP512MPVE
✅ Remplacement direct✓ En stock
$9.45 / unité
Voir la fiche technique →MC9S12DG128CPVE
✅ Remplacement direct✓ En stock
Contactez-nous pour le prix
Voir la fiche technique →MC9S12A256CPVE
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MC9S12B128CPVE
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MC9S12DG128MPVER
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MC9S12DG128MPVE Valeurs maximales et caractéristiques électriques
| Product Family | S12DG (HCS12) |
| Core Architecture | HCS12 (CPU12, 16-bit CISC) |
| CPU Clock Frequency | 25 MHz (max) |
| Bus Clock | 50 MHz (max) |
| Program Memory (Flash) | 128 KB |
| RAM | 8 KB |
| EEPROM | 2 KB |
| Tension d'alimentation | 2.35 V to 2.75 V (core) / 5 V I/O |
| Plage de température de fonctionnement | -40C to +125C (automotive grade) |
| Digital I/O Pins | 59 |
| ADC | 2 x 10-bit, 8 channels each (16 total) |
| PWM Channels | 8 channels |
| Enhanced Capture Timer | 8-channel IC/OC |
| SCI (UART) Channels | 2 |
| SPI Channels | 1 |
| CAN Module | 1 (msCAN) |
| Boîtier | 112-LQFP (20 x 20 mm, 0.5 mm pitch) |
| Type de montage | Surface Mount |
| Statut RoHS | Compliant |
| Statut du cycle de vie | NRND (Not Recommended for New Designs) |
Configuration des broches de MC9S12DG128MPVE
| Broche 1 | PAD0 — ADC input channel 0 / digital I/O |
| Broche 2 | PAD1 — ADC input channel 1 / digital I/O |
| Broche 3 | PAD2 — ADC input channel 2 / digital I/O |
| Broche 4 | PAD3 — ADC input channel 3 / digital I/O |
| Broche 5 | PAD4 — ADC input channel 4 / digital I/O |
| Broche 6 | PAD5 — ADC input channel 5 / digital I/O |
| Broche 7 | PAD6 — ADC input channel 6 / digital I/O |
| Broche 8 | PAD7 — ADC input channel 7 / digital I/O |
| Broche 9 | VDDA — Analog supply voltage for ADC |
| Broche 10 | VSSA — Analog ground for ADC |
| Broche 11 | PAD8 — ADC input channel 8 / digital I/O |
| Broche 12 | PAD9 — ADC input channel 9 / digital I/O |
| Broche 13 | PAD10 — ADC input channel 10 / digital I/O |
| Broche 14 | PAD11 — ADC input channel 11 / digital I/O |
| Broche 15 | PAD12 — ADC input channel 12 / digital I/O |
| Broche 16 | PAD13 — ADC input channel 13 / digital I/O |
| Broche 17 | PAD14 — ADC input channel 14 / digital I/O |
| Broche 18 | PAD15 — ADC input channel 15 / digital I/O |
| Broche 19 | PWM0 — PWM channel 0 output |
| Broche 20 | PWM1 — PWM channel 1 output |
| Broche 21 | PWM2 — PWM channel 2 output |
| Broche 22 | PWM3 — PWM channel 3 output |
| Broche 23 | PWM4 — PWM channel 4 output |
| Broche 24 | PWM5 — PWM channel 5 output |
| Broche 25 | PWM6 — PWM channel 6 output |
| Broche 26 | PWM7 — PWM channel 7 output |
| Broche 27 | TC0 — Timer channel 0 IC/OC |
| Broche 28 | TC1 — Timer channel 1 IC/OC |
| Broche 29 | TC2 — Timer channel 2 IC/OC |
| Broche 30 | TC3 — Timer channel 3 IC/OC |
| Broche 31 | TC4 — Timer channel 4 IC/OC |
| Broche 32 | TC5 — Timer channel 5 IC/OC |
| Broche 33 | TC6 — Timer channel 6 IC/OC |
| Broche 34 | TC7 — Timer channel 7 IC/OC |
| Broche 35 | VDDR — Internal voltage regulator supply |
| Broche 36 | VSSX — I/O ground reference |
| Broche 37 | VDDX — External I/O supply voltage |
| Broche 38 | VSS — Digital ground |
| Broche 39 | VDD — Digital supply voltage (2.5V core) |
| Broche 40 | RESET — External reset input (active low) |
| Broche 41 | BKGD — Background Debug Mode pin |
| Broche 42 | MODC — Mode selection pin for BDM |
| Broche 43 | PE0 — Port E bit 0 / IRQ |
| Broche 44 | PE1 — Port E bit 1 / IRQ |
| Broche 45 | PE2 — Port E bit 2 / IRQ |
| Broche 46 | PE3 — Port E bit 3 / IRQ |
| Broche 47 | PE4 — Port E bit 4 / XIRQ |
| Broche 48 | PE5 — Port E bit 5 / IRQ |
| Broche 49 | PE6 — Port E bit 6 / IRQ |
| Broche 50 | PE7 — Port E bit 7 / IRQ |
| Broche 51 | PH0 — Port H bit 0 / SS |
| Broche 52 | PH1 — Port H bit 1 / SCK |
| Broche 53 | PH2 — Port H bit 2 / MOSI |
| Broche 54 | PH3 — Port H bit 3 / MISO |
| Broche 55 | PH4 — Port H bit 4 |
| Broche 56 | PH5 — Port H bit 5 |
| Broche 57 | PH6 — Port H bit 6 |
| Broche 58 | PH7 — Port H bit 7 |
| Broche 59 | PJ0 — Port J bit 0 / CAN RX |
| Broche 60 | PJ1 — Port J bit 1 / CAN TX |
| Broche 61 | PJ2 — Port J bit 2 |
| Broche 62 | PJ3 — Port J bit 3 |
| Broche 63 | PJ4 — Port J bit 4 |
| Broche 64 | PJ5 — Port J bit 5 |
| Broche 65 | PJ6 — Port J bit 6 |
| Broche 66 | PJ7 — Port J bit 7 |
| Broche 67 | PK0 — Port K bit 0 |
| Broche 68 | PK1 — Port K bit 1 |
| Broche 69 | PK2 — Port K bit 2 |
| Broche 70 | PK3 — Port K bit 3 |
| Broche 71 | PK4 — Port K bit 4 |
| Broche 72 | PK5 — Port K bit 5 |
| Broche 73 | PK6 — Port K bit 6 |
| Broche 74 | PK7 — Port K bit 7 |
| Broche 75 | PM0 — Port M bit 0 |
| Broche 76 | PM1 — Port M bit 1 |
| Broche 77 | PM2 — Port M bit 2 |
| Broche 78 | PM3 — Port M bit 3 |
| Broche 79 | PM4 — Port M bit 4 |
| Broche 80 | PM5 — Port M bit 5 |
| Broche 81 | PM6 — Port M bit 6 |
| Broche 82 | PM7 — Port M bit 7 |
| Broche 83 | PP0 — Port P bit 0 / PWM |
| Broche 84 | PP1 — Port P bit 1 / PWM |
| Broche 85 | PP2 — Port P bit 2 / PWM |
| Broche 86 | PP3 — Port P bit 3 / PWM |
| Broche 87 | PP4 — Port P bit 4 |
| Broche 88 | PP5 — Port P bit 5 |
| Broche 89 | PP6 — Port P bit 6 |
| Broche 90 | PP7 — Port P bit 7 |
| Broche 91 | PS0 — Port S bit 0 / SCI0 TX |
| Broche 92 | PS1 — Port S bit 1 / SCI0 RX |
| Broche 93 | PS2 — Port S bit 2 / SCI1 TX |
| Broche 94 | PS3 — Port S bit 3 / SCI1 RX |
| Broche 95 | PS4 — Port S bit 4 / SPI0 SCK |
| Broche 96 | PS5 — Port S bit 5 / SPI0 MOSI |
| Broche 97 | PS6 — Port S bit 6 / SPI0 MISO |
| Broche 98 | PS7 — Port S bit 7 / SPI0 SS |
| Broche 99 | PT0 — Port T bit 0 / ICOC0 |
| Broche 100 | PT1 — Port T bit 1 / ICOC1 |
| Broche 101 | PT2 — Port T bit 2 / ICOC2 |
| Broche 102 | PT3 — Port T bit 3 / ICOC3 |
| Broche 104 | PT4 — Port T bit 4 / ICOC4 |
| Broche 105 | PT5 — Port T bit 5 / ICOC5 |
| Broche 106 | PT6 — Port T bit 6 / ICOC6 |
| Broche 107 | PT7 — Port T bit 7 / ICOC7 |
| Broche 108 | VDDPLL — PLL supply voltage |
| Broche 109 | VSSPLL — PLL ground |
| Broche 110 | XFC — PLL external filter capacitor |
| Broche 111 | EXTAL — External crystal/oscillator input |
| Broche 112 | XTAL — External crystal output |
Applications typiques
MC9S12DG128MPVE convient pour 6 applications: Automotive Body Control Module, Instrument Cluster Controller, HVAC Control Module, Lighting Control Module, Industrial PLC I/O Expansion, Motor Control (Small BLDC/PMSM).
Automotive Body Control Module
The MC9S12DG128MPVE fits automotive body controllers because of its 128KB Flash supporting body ECU firmware, 16 ADC channels for wiper/lights/rain sensors, and msCAN interface for chassis network integration. The 59 digital I/O lines handle door locks, mirror switches, lighting drivers, and LIN-master coordination, while the 8-channel PWM controls LED dimming and small DC loads. Automotive -40C to +125C temperature grade per the NXP datasheet ensures reliable operation under hood and cabin environments.
Recommandé
Instrument Cluster Controller
The MC9S12DG128MPVE drives analog/digital instrument clusters via its dual 10-bit ADC modules for fuel, temperature, and speed signal acquisition, plus the 8-channel PWM for gauge needle control. The 128KB Flash accommodates speedometer/tachometer logic, odometer storage in 2KB EEPROM, and CAN bus reception from the powertrain ECU. With 25MHz CPU and 50MHz bus clock, the part handles refresh rates for 100+ segment LCDs or stepper-motor gauges without CPU bottleneck.
Recommandé
HVAC Control Module
The MC9S12DG128MPVE suits HVAC controllers because its 16 ADC channels digitize temperature sensors (in-cabin, ambient, evaporator, blend-door position), while the 8-channel PWM drives blower fans and stepper motors via external drivers. The two SCI channels support LIN bus communication with HVAC remote sensors and the msCAN links to the vehicle network. 128KB Flash stores control algorithms and the 2KB EEPROM retains user setpoints across battery disconnects.
Recommandé
Lighting Control Module
The MC9S12DG128MPVE manages automotive lighting via its 8-channel PWM for headlamp leveling, daytime running lights, and interior dimming, plus 59 digital I/O for switch inputs and relay drivers. The 128KB Flash supports adaptive lighting algorithms such as curve-adaptive headlamps and welcome/goodbye sequences. CAN bus integration enables coordination with the body controller for welcome lighting synchronized across multiple lamps.
Recommandé
Industrial PLC I/O Expansion
The MC9S12DG128MPVE expands industrial PLCs through its 59 digital I/O lines for 24V industrial signal conditioning, 16 ADC channels for analog sensor reading, and the SPI port for digital isolator coupling. The msCAN module provides industrial CANopen or DeviceNet connectivity. Although NRND, the part remains in service for legacy PLC backplanes where 128KB Flash and the rugged 112-LQFP package meet form-factor and environmental constraints.
Recommandé
Motor Control (Small BLDC/PMSM)
The MC9S12DG128MPVE drives small brushless DC motors via the Enhanced Capture Timer for back-EMF sensing, 8-channel PWM for complementary 3-phase switching, and the dual 10-bit ADC for current shunt feedback. The 25MHz CPU and 50MHz bus clock execute field-oriented control (FOC) loops for pumps, fans, and small e-compressors. CAN bus integration enables torque/speed command reception from a higher-level vehicle or industrial controller.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour MC9S12DG128MPVE — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | MC9S12DP512MPVE | MC9S12DG128CPVE | MC9S12A256CPVE | MC9S12B128CPVE | MC9S12DG128MPVER |
|---|---|---|---|---|---|---|
| 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 |
| Flash Memory | 128 KB | 512 KB | 128 KB | 256 KB | 128 KB | 128 KB |
| CPU Clock | 25 MHz | 25 MHz | 25 MHz | 25 MHz | 25 MHz | 25 MHz |
| Temperature Grade | Automotive (-40C to +125C) | Automotive (-40C to +125C) | Commercial (0C to +70C) | Commercial (0C to +70C) | Commercial (0C to +70C) | Automotive (-40C to +125C) |
| Lifecycle Status | NRND | NRND | NRND | NRND | NRND | NRND |
| msCAN Module | 1 | 5 | 1 | 2 | 1 | 1 |
| ADC Channels (10-bit) | 16 (2 x 8-channel) | 24 (3 x 8-channel) | 16 | 16 | 16 | 16 |
Principaux différenciateurs
- Higher Flash density than MC9S12B128CPVE in same 112-LQFP (vs MC9S12B128CPVE)
- 4x Flash memory for firmware-intensive designs (vs MC9S12DP512MPVE)
- Commercial temperature grade option for non-automotive designs (vs MC9S12DG128CPVE)
Notes de conception
The MC9S12DG128MPVE integrates an internal 2.5V voltage regulator (VDDR/VSSX). Provide a 100nF decoupling capacitor on VDDX and a 4.7uF bulk capacitor on VDDR as recommended by the NXP datasheet. The regulator can supply up to 80mA; ensure external loads via VDDR do not exceed this. Place all decoupling caps within 5mm of the package pins to minimize inductance.
At -40C to +125C automotive operation, the 112-LQFP package dissipates roughly 1W maximum with theta_JA of approximately 50 C/W on a standard 4-layer PCB. For continuous high-speed CPU operation (50MHz bus clock) at +125C ambient, ensure the PCB copper pour covers at least 50% of the exposed pads and that thermal vias are placed beneath the LQFP thermal pad area to keep junction temperature within the 150C absolute maximum.
Route analog signals (PAD0-PAD15) on a separate inner layer with guard traces tied to analog ground (VSSA). Keep digital traces away from the analog inputs by at least 3mm and place a ferrite bead between VDD and VDDA to isolate analog supply noise. Use a 4-layer PCB stack-up with dedicated ground and power planes for best EMC performance in automotive environments.
When migrating from MC9S12DG128CPVE (commercial grade) to MC9S12DG128MPVE (automotive grade), verify the BDM pull-up resistor configuration per the BDM specification - the automotive variant requires a stronger pull-up on BKGD for reliable debug at low voltages. Also confirm that the 5V-tolerant I/O pins on the automotive grade still meet the 2.5V/5V mixed-voltage specification when connected to 3.3V peripherals.
Informations de conformité
RoHS and REACH compliant per NXP product page. AEC-Q100 qualified for automotive temperature grade (suffix M indicates automotive). Lead-free terminations compatible with reflow profiles up to 245C peak.
