MC9S12DG128MPVE - 16-bit HCS12 MCU, 128KB Flash, 112-LQFP | NXP
Артикул: MC9S12DG128MPVE ✗ Снят с производства| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 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 Обзор
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.
Аналоги без доработки для MC9S12DG128MPVE — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с MC9S12DG128MPVE (тот же форм-фактор и посадочное место) — отличается по Core Architecture, Package, Core Processor, Supply Voltage, EEPROM Size.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
MC9S12DP512MPVE
✅ Прямая замена✓ В наличии
$9.45 / шт.
Открыть даташит →MC9S12DG128CPVE
✅ Прямая замена✓ В наличии
Уточнить цену
Открыть даташит →MC9S12A256CPVE
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
MC9S12B128CPVE
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
MC9S12DG128MPVER
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
MC9S12DG128MPVE Максимальные параметры и электрические характеристики
| 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 |
| Напряжение питания | 2.35 V to 2.75 V (core) / 5 V I/O |
| Диапазон рабочих температур | -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) |
| Корпус | 112-LQFP (20 x 20 mm, 0.5 mm pitch) |
| Тип монтажа | Surface Mount |
| Статус RoHS | Compliant |
| Статус жизненного цикла | NRND (Not Recommended for New Designs) |
Конфигурация выводов MC9S12DG128MPVE
| Контакт 1 | PAD0 — ADC input channel 0 / digital I/O |
| Контакт 2 | PAD1 — ADC input channel 1 / digital I/O |
| Контакт 3 | PAD2 — ADC input channel 2 / digital I/O |
| Контакт 4 | PAD3 — ADC input channel 3 / digital I/O |
| Контакт 5 | PAD4 — ADC input channel 4 / digital I/O |
| Контакт 6 | PAD5 — ADC input channel 5 / digital I/O |
| Контакт 7 | PAD6 — ADC input channel 6 / digital I/O |
| Контакт 8 | PAD7 — ADC input channel 7 / digital I/O |
| Контакт 9 | VDDA — Analog supply voltage for ADC |
| Контакт 10 | VSSA — Analog ground for ADC |
| Контакт 11 | PAD8 — ADC input channel 8 / digital I/O |
| Контакт 12 | PAD9 — ADC input channel 9 / digital I/O |
| Контакт 13 | PAD10 — ADC input channel 10 / digital I/O |
| Контакт 14 | PAD11 — ADC input channel 11 / digital I/O |
| Контакт 15 | PAD12 — ADC input channel 12 / digital I/O |
| Контакт 16 | PAD13 — ADC input channel 13 / digital I/O |
| Контакт 17 | PAD14 — ADC input channel 14 / digital I/O |
| Контакт 18 | PAD15 — ADC input channel 15 / digital I/O |
| Контакт 19 | PWM0 — PWM channel 0 output |
| Контакт 20 | PWM1 — PWM channel 1 output |
| Контакт 21 | PWM2 — PWM channel 2 output |
| Контакт 22 | PWM3 — PWM channel 3 output |
| Контакт 23 | PWM4 — PWM channel 4 output |
| Контакт 24 | PWM5 — PWM channel 5 output |
| Контакт 25 | PWM6 — PWM channel 6 output |
| Контакт 26 | PWM7 — PWM channel 7 output |
| Контакт 27 | TC0 — Timer channel 0 IC/OC |
| Контакт 28 | TC1 — Timer channel 1 IC/OC |
| Контакт 29 | TC2 — Timer channel 2 IC/OC |
| Контакт 30 | TC3 — Timer channel 3 IC/OC |
| Контакт 31 | TC4 — Timer channel 4 IC/OC |
| Контакт 32 | TC5 — Timer channel 5 IC/OC |
| Контакт 33 | TC6 — Timer channel 6 IC/OC |
| Контакт 34 | TC7 — Timer channel 7 IC/OC |
| Контакт 35 | VDDR — Internal voltage regulator supply |
| Контакт 36 | VSSX — I/O ground reference |
| Контакт 37 | VDDX — External I/O supply voltage |
| Контакт 38 | VSS — Digital ground |
| Контакт 39 | VDD — Digital supply voltage (2.5V core) |
| Контакт 40 | RESET — External reset input (active low) |
| Контакт 41 | BKGD — Background Debug Mode pin |
| Контакт 42 | MODC — Mode selection pin for BDM |
| Контакт 43 | PE0 — Port E bit 0 / IRQ |
| Контакт 44 | PE1 — Port E bit 1 / IRQ |
| Контакт 45 | PE2 — Port E bit 2 / IRQ |
| Контакт 46 | PE3 — Port E bit 3 / IRQ |
| Контакт 47 | PE4 — Port E bit 4 / XIRQ |
| Контакт 48 | PE5 — Port E bit 5 / IRQ |
| Контакт 49 | PE6 — Port E bit 6 / IRQ |
| Контакт 50 | PE7 — Port E bit 7 / IRQ |
| Контакт 51 | PH0 — Port H bit 0 / SS |
| Контакт 52 | PH1 — Port H bit 1 / SCK |
| Контакт 53 | PH2 — Port H bit 2 / MOSI |
| Контакт 54 | PH3 — Port H bit 3 / MISO |
| Контакт 55 | PH4 — Port H bit 4 |
| Контакт 56 | PH5 — Port H bit 5 |
| Контакт 57 | PH6 — Port H bit 6 |
| Контакт 58 | PH7 — Port H bit 7 |
| Контакт 59 | PJ0 — Port J bit 0 / CAN RX |
| Контакт 60 | PJ1 — Port J bit 1 / CAN TX |
| Контакт 61 | PJ2 — Port J bit 2 |
| Контакт 62 | PJ3 — Port J bit 3 |
| Контакт 63 | PJ4 — Port J bit 4 |
| Контакт 64 | PJ5 — Port J bit 5 |
| Контакт 65 | PJ6 — Port J bit 6 |
| Контакт 66 | PJ7 — Port J bit 7 |
| Контакт 67 | PK0 — Port K bit 0 |
| Контакт 68 | PK1 — Port K bit 1 |
| Контакт 69 | PK2 — Port K bit 2 |
| Контакт 70 | PK3 — Port K bit 3 |
| Контакт 71 | PK4 — Port K bit 4 |
| Контакт 72 | PK5 — Port K bit 5 |
| Контакт 73 | PK6 — Port K bit 6 |
| Контакт 74 | PK7 — Port K bit 7 |
| Контакт 75 | PM0 — Port M bit 0 |
| Контакт 76 | PM1 — Port M bit 1 |
| Контакт 77 | PM2 — Port M bit 2 |
| Контакт 78 | PM3 — Port M bit 3 |
| Контакт 79 | PM4 — Port M bit 4 |
| Контакт 80 | PM5 — Port M bit 5 |
| Контакт 81 | PM6 — Port M bit 6 |
| Контакт 82 | PM7 — Port M bit 7 |
| Контакт 83 | PP0 — Port P bit 0 / PWM |
| Контакт 84 | PP1 — Port P bit 1 / PWM |
| Контакт 85 | PP2 — Port P bit 2 / PWM |
| Контакт 86 | PP3 — Port P bit 3 / PWM |
| Контакт 87 | PP4 — Port P bit 4 |
| Контакт 88 | PP5 — Port P bit 5 |
| Контакт 89 | PP6 — Port P bit 6 |
| Контакт 90 | PP7 — Port P bit 7 |
| Контакт 91 | PS0 — Port S bit 0 / SCI0 TX |
| Контакт 92 | PS1 — Port S bit 1 / SCI0 RX |
| Контакт 93 | PS2 — Port S bit 2 / SCI1 TX |
| Контакт 94 | PS3 — Port S bit 3 / SCI1 RX |
| Контакт 95 | PS4 — Port S bit 4 / SPI0 SCK |
| Контакт 96 | PS5 — Port S bit 5 / SPI0 MOSI |
| Контакт 97 | PS6 — Port S bit 6 / SPI0 MISO |
| Контакт 98 | PS7 — Port S bit 7 / SPI0 SS |
| Контакт 99 | PT0 — Port T bit 0 / ICOC0 |
| Контакт 100 | PT1 — Port T bit 1 / ICOC1 |
| Контакт 101 | PT2 — Port T bit 2 / ICOC2 |
| Контакт 102 | PT3 — Port T bit 3 / ICOC3 |
| Контакт 104 | PT4 — Port T bit 4 / ICOC4 |
| Контакт 105 | PT5 — Port T bit 5 / ICOC5 |
| Контакт 106 | PT6 — Port T bit 6 / ICOC6 |
| Контакт 107 | PT7 — Port T bit 7 / ICOC7 |
| Контакт 108 | VDDPLL — PLL supply voltage |
| Контакт 109 | VSSPLL — PLL ground |
| Контакт 110 | XFC — PLL external filter capacitor |
| Контакт 111 | EXTAL — External crystal/oscillator input |
| Контакт 112 | XTAL — External crystal output |
Типичное применение
MC9S12DG128MPVE подходит для 6 применениеs: 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.
Рекомендуется
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.
Рекомендуется
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.
Рекомендуется
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.
Рекомендуется
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.
Рекомендуется
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.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для MC9S12DG128MPVE — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | 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 |
Ключевые отличия
- Higher Flash density than MC9S12B128CPVE in same 112-LQFP (против MC9S12B128CPVE)
- 4x Flash memory for firmware-intensive designs (против MC9S12DP512MPVE)
- Commercial temperature grade option for non-automotive designs (против MC9S12DG128CPVE)
Заметки по проектированию
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.
Информация о соответствии
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.
