MC9SDG128ECPV-FR - 50MHz 128KB Flash HCS12X MCU | Freescale
料号： MC9SDG128ECPV-FR ✓ 量产中MC9SDG128ECPV-FR 概述
An HCS12X microcontroller is a 16-bit embedded microcontroller, a member of the broader MCU -> embedded processor -> semiconductor hierarchy. MCUs integrate a processor core, memory, peripherals, and communication interfaces into one device for control-oriented products. This HCS12X device is suited to systems that require a deterministic embedded controller, local flash-resident firmware, and serial interfaces rather than a host-class processor or general-purpose application processor.
The verified listing identifies the key architectural value points as 16-bit core width, 50 MHz operating frequency, 128 KB flash, 128K x 8 organization, 112-LQFP packaging, and connectivity including CANbus, EBI/EMI, and SPI. These figures establish a compact embedded-control platform for automotive, industrial, communications, and appliance designs. The listed package is a surface-mount LQFP with 112 pins and a 20 x 20 mm body, offering a high pin count for peripheral and bus access.
Compared with an 8-bit MCU, the 16-bit HCS12X architecture provides a wider native data path and higher clock capability. Compared with a host processor, it remains purpose-built around embedded control, peripherals, and deterministic firmware execution. The flash capacity allows a substantial amount of control code and configuration data to reside on-chip, while the documented serial connectivity supports communication with sensors, actuators, external memory, and system modules.
Typical uses include automotive body and powertrain-adjacent control modules, industrial automation controllers, CAN-based equipment, motor-control subsystems, communication interfaces, and embedded test fixtures. System designers should verify peripheral assignments, electrical limits, timing, clocking, memory organization, and software-device support against the official MC9SDG128ECPV datasheet before layout release.
A practical design consideration is that the 112-LQFP footprint requires careful escape routing and a defined thermal strategy. Keep power and ground connections short, route sensitive clock and communication signals away from noisy switching paths, and validate the PCB stack-up and assembly process. This page combines verified distributor snippets, cross-reference observations, and engineering guidance; it does not infer undocumented electrical limits or pin functions.
This product page also distinguishes verified facts from missing datasheet detail. It is useful for initial part selection and sourcing, but final schematic, firmware, pinout, and timing decisions require the official manufacturer documentation.
直接替换替代料： MC9SDG128ECPV-FR ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： MC9SDG128ECPV-FR （相同外形与封装尺寸） ——差异在于 Connectivity, Core Processor, Flash Organization, Manufacturer.
MC9SDG128ECPV
✅ 直接替换📋 参考替代料（不在目录中）
MC9SDG128ECPVR2-FR
✅ 直接替换联系询价
查看数据手册 →MC9S12XF512MLM
✅ 直接替换📋 参考替代料（不在目录中）
MC9S12XF512MLH
✅ 直接替换📋 参考替代料（不在目录中）
MC9S12XS128MAL
✅ 直接替换📋 参考替代料（不在目录中）
MC9S12XET256MAL
✅ 直接替换📋 参考替代料（不在目录中）
MC9SDG128ECPV-FR 最大额定值与电气特性
| Core Processor | HCS12 |
| Core Size | 16-bit |
| Operating Speed | 50 MHz |
| Flash Memory | 128 KB |
| Flash Organization | 128K x 8 |
| Series | HCS12X |
| Connectivity | CANbus, EBI/EMI, SPI |
| Package Type | 112-LQFP |
| Package Dimensions | 20 x 20 mm |
| 安装类型 | Surface Mount |
| 引脚数量 | 112 pins |
| Manufacturer | Freescale Semiconductor |
| 分类 | Embedded - Microcontrollers |
| Supply Status | Active |
| Datasheet Availability | Public manufacturer datasheet link supplied |
MC9SDG128ECPV-FR 20 x 20 mm 引脚配置指南
MC9SDG128ECPV-FR（20 x 20 mm 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： MC9SDG128ECPV-FR.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MC9SDG128ECPV-FR 适用于 6 应用s: Automotive Body Control, Industrial Automation Controller, CAN-Connected Equipment, Motor and Actuator Control, Sensor and Measurement Hub, Embedded Communication Gateway.
Automotive Body Control
MC9SDG128ECPV-FR fits automotive body-control designs that require a 16-bit HCS12X core, 50 MHz operation, 128 KB flash, and CANbus connectivity in a 112-LQFP package. Place the controller between vehicle networks and distributed actuators, then use firmware to handle switch inputs, lamps, locks, sensors, and diagnostic messages. The verified CANbus, EBI/EMI, and SPI connectivity provides useful interfaces for external modules and memory. Verify the exact CAN transceiver, voltage, temperature grade, pin multiplexing, and automotive qualification requirements against the official datasheet before release.
推荐
Industrial Automation Controller
MC9SDG128ECPV-FR is suitable for an industrial controller that coordinates sensors, actuators, and remote nodes using a 50 MHz 16-bit HCS12X core. Its 128 KB flash provides embedded code storage, while CANbus supports networked equipment and SPI or EBI/EMI can connect to local peripherals or expansion buses. The 112-LQFP 20 x 20 mm package gives access to a broad pin count but requires careful fanout and power-plane design. Firmware should include watchdog, fault handling, communication diagnostics, and safe output states around industrial transients.
推荐
CAN-Connected Equipment
The MC9SDG128ECPV-FR is a strong candidate for CAN-connected equipment because the verified device data explicitly lists CANbus alongside EBI/EMI and SPI. Use the controller as the central protocol handler for a machine node, reading local inputs and controlling outputs while exchanging frames with remote equipment. Its 16-bit core and 50 MHz listing provide a useful performance baseline for protocol processing and application logic, while 128 KB flash supports embedded control firmware. Exact baud-rate timing, transceiver requirements, bus protection, and peripheral electrical limits remain datasheet and system-design questions.
推荐
Motor and Actuator Control
MC9SDG128ECPV-FR can serve as the supervisory controller for a motor or actuator subsystem when the design needs deterministic embedded logic, CANbus connectivity, and on-chip flash. The verified 50 MHz 16-bit core can coordinate sensor inputs, protection logic, and output sequencing, while SPI or EBI/EMI can connect to local converter, sensing, or driver circuits. This application should not assume that the MCU directly drives power stages; use suitable gate drivers, isolation, protection, and power conversion. Confirm timer, PWM, ADC, voltage, and thermal details in the official datasheet.
推荐
Sensor and Measurement Hub
MC9SDG128ECPV-FR is appropriate for a local measurement hub that gathers sensor data, performs control calculations, and forwards results over a serial network. The 128 KB flash allows operating firmware, calibration tables, and communication code to reside locally, while the verified CANbus, SPI, and EBI/EMI interfaces provide options for connecting sensors, converters, and external memory. The 112-LQFP footprint supports a substantial pin count but increases routing complexity. ADC resolution, sampling rate, sensor input limits, timing, and calibration strategy must be verified from the manufacturer documentation.
推荐
Embedded Communication Gateway
MC9SDG128ECPV-FR can be evaluated for an embedded communication gateway that bridges CANbus with local SPI or external-bus devices. Its 50 MHz 16-bit HCS12X core provides a clear performance class for protocol handling, routing tables, diagnostics, and firmware updates, while 128 KB flash supports an embedded application. The 112-LQFP package provides many external connections but requires disciplined layer planning and signal-integrity review. Before selecting it for a new gateway, verify protocol support, clocking, memory requirements, voltage, environmental ratings, and whether the -FR ordering code meets the product qualification plan.
推荐
推荐产品汇总
工程参考数据： MC9SDG128ECPV-FR ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | MC9SDG128ECPV | MC9SDG128ECPVR2-FR | MC9S12XF512MLM | MC9S12XF512MLH | MC9S12XS128MAL |
|---|---|---|---|---|---|---|
| Brand | Freescale Semiconductor | Freescale Semiconductor | Freescale Semiconductor | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 112-LQFP (20x20) | 112-LQFP (20x20) | 112-LQFP (20x20) | 112-LQFP (20x20) | 112-LQFP (20x20) | 112-LQFP (20x20) |
| Core Processor | HCS12 | HCS12 | HCS12X related variant | HCS12X | HCS12X | HCS12X |
关键差异点
- Verified 50 MHz HCS12X core （对比 MC9S12XS128MAL)
- 128 KB flash with 128K x 8 organization （对比 MC9S12XF512MLM)
- Verified interface set （对比 MC9S12XF512MLM)
- Supplier and traceability context （对比 MC9SDG128ECPV)
设计说明
Because MC9SDG128ECPV-FR uses a 112-LQFP footprint, plan pin fanout and layer transitions before committing to a board outline. Keep the MCU's decoupling connections close to the relevant power pins, use a continuous ground reference where appropriate, and route high-current outputs away from sensitive clock, reset, and communication traces. Confirm the exact pin names and recommended decoupling network from the official datasheet; the verified distributor snippets do not provide the complete pinout.
Do not infer the supply range from the 50 MHz and 128 KB flash figures. MC9SDG128ECPV-FR requires a verified operating voltage, decoupling strategy, reset network, and clock implementation. Check the official datasheet for absolute maximum ratings, power-up sequencing, external component recommendations, and I/O limits. This is especially important when the MCU drives CAN transceivers, sensors, or actuator interfaces through external circuitry.
The verified interface list includes CANbus, EBI/EMI, and SPI. Route each interface according to its required topology, impedance, termination, and isolation strategy rather than treating all digital signals identically. Keep switching power converters and high-current edges away from MCU inputs, provide controlled return paths, and validate timing and signal integrity with the actual stack-up. Bus protection and transceiver selection must be designed separately from the MCU.
The main sourcing pitfall is assuming that similar HCS12X listings are automatically drop-in replacements. MC9SDG128ECPV, MC9SDG128ECPVR2-FR, and NXP MC9S12X candidates show related specifications in search results, but memory size, clock speed, connectivity, package ordering, lifecycle status, and qualification details can differ. Compare the official pinout, memory map, peripheral assignments, clock limits, electrical ratings, software device support, and date-code requirements before substitution.
合规信息
The supplied verified data identifies the device as an active embedded microcontroller but does not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. Confirm current compliance and qualification documents from the manufacturer or authorized distributor.
