S9S12DG12F1MPVE - 16-Bit 25MHz 128KB Flash MCU | NXP
MPN: S9S12DG12F1MPVE ✗ Cuối đờiS9S12DG12F1MPVE Tóm tắt
A microcontroller is an integrated semiconductor that executes embedded software and coordinates sensors, actuators, communications, timers, analog conversion, and digital I/O. The HCS12 family belongs to the embedded-microcontroller hierarchy rather than a general-purpose processor: firmware, memory interfaces, communication peripherals, and safety-oriented automotive features are integrated into one device. The S9S12DG12F1MPVE is therefore positioned for control-intensive embedded systems rather than desktop computing.
The verified data identifies a 16-bit S12 core, 25 MHz operating speed, 128 KB of Flash program memory, and up to 91 I/O lines. Its connectivity includes CANbus, I2C, SPI, and SCI, while its listed peripherals include PWM and a watchdog timer. Two asynchronous serial communication interfaces, an eight-channel IC/OC enhanced capture timer, and two eight-channel 10-bit analog-to-digital converters appear in the retrieved technical summary.
The -40°C to +125°C temperature range makes the device suitable for demanding industrial or automotive environments when the exact electrical, timing, and qualification requirements are satisfied by the manufacturer documentation. Its automotive-qualified status is supported by the retrieved part descriptions, while broader RoHS, REACH, and detailed qualification claims remain unverified here.
Typical use cases include automotive body and chassis control, industrial automation, CAN-connected equipment, motor-control support, data acquisition, and embedded instrumentation. The CANbus interface is particularly relevant for distributed vehicle networks, while the 10-bit ADC channels support analog sensor conditioning and the PWM peripherals support actuator or power-control functions.
Designers should preserve the 112-pin footprint, verify every pin against the official pinout, and budget decoupling, clock, reset, and communication-interface requirements before layout. Because the component is listed as end-of-life or not for new designs, production planning should emphasize verified inventory, firmware continuity, and migration review rather than assuming long-term new-design availability.
Bộ thay thế dễ dàng lắp đặt cho S9S12DG12F1MPVE — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
MC9S12A128CPVE
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MC9S12DG128CPVER
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
S9S12XS256J0VAL
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
S9S12G128F0MLF
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
S9S12GN32BMLC
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
S9S12DG12F1MPVE Tỷ lệ tối đa & tính chất điện
| Core | HCS12 / S12 |
| Core Width | 16 bit |
| Maximum Operating Frequency | 25 MHz |
| Flash Program Memory | 128 KB (128K x 8) |
| Hộp | 112-LQFP (20 mm x 20 mm) |
| Temperature Range | -40°C to +125°C |
| Automotive Qualification | Automotive qualified |
| Number of I/O Lines | 91 |
| Connectivity | CANbus, I²C, SPI, SCI |
| Asynchronous Serial Communication Interfaces | 2 |
| Enhanced Capture Timer | 8-channel IC/OC |
| Analog-to-Digital Converters | 2 x 8-channel, 10-bit |
| Peripheral Support | PWM and watchdog timer |
| Product Status | Not for new designs |
| Trạng thái vòng đời | End of Life |
| Manufacturer | NXP Semiconductors |
| Trạng thái RoHS | unknown |
| REACH Status | unknown |
| Kiểu lắp đặt | Surface mount |
Hướng dẫn cấu hình chân S9S12DG12F1MPVE 112-lqfp (20 mm x 20 mm)
Cấu hình chân cho S9S12DG12F1MPVE (112-lqfp (20 mm x 20 mm) gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho S9S12DG12F1MPVE.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
S9S12DG12F1MPVE phù hợp cho 7 Áp dụngs: Automotive Body Control, CAN-Connected Industrial Automation, Motor and Actuator Control, Automotive Sensor Acquisition, Legacy CAN Network Nodes, Industrial Instrumentation, Legacy Powertrain Interface.
Automotive Body Control
The S9S12DG12F1MPVE fits automotive body-control and distributed vehicle electronics where a 16-bit HCS12 controller, 128 KB Flash, CANbus, SCI, and a -40°C to +125°C listed range support embedded control. Its two 8-channel 10-bit ADC banks can monitor analog vehicle signals, while PWM peripherals can drive lamps, valves, or motor-control interfaces. Because the device is listed as End of Life and Not for New Designs, use it primarily for maintaining qualified legacy platforms. Validate the exact pinout, clocking, electrical limits, safety requirements, and toolchain with the official NXP documentation before any production use.
Được đề xuất
CAN-Connected Industrial Automation
Use the S9S12DG12F1MPVE in distributed industrial equipment when a controller must combine CANbus connectivity with deterministic embedded peripherals and 128 KB of Flash. The listed SCI, I²C, and SPI interfaces support sensors, displays, service modules, and supervisory controllers, while the ADC resources are useful for analog process inputs. A 25 MHz 16-bit core provides a clear architecture for legacy HCS12 codebases. For new machinery, confirm lifecycle availability and compare a currently supported MCU, since the supplied NXP result identifies this part as End of Life.
Được đề xuất
Motor and Actuator Control
The S9S12DG12F1MPVE can serve as the supervisory controller for motor, valve, pump, or actuator subsystems where PWM outputs and capture inputs support timing-sensitive functions. Its two 8-channel 10-bit ADC banks allow the controller to monitor current, position, temperature, or pressure inputs, while CANbus and serial interfaces connect the controller to a higher-level network. The device should not be treated as a modern motor-drive IC without checking output limits and drive-current requirements. Its legacy 16-bit architecture is most useful when preserving existing firmware and board qualification is more important than adopting a newer MCU platform.
Được đề xuất
Automotive Sensor Acquisition
The two listed 8-channel 10-bit ADC converters make the S9S12DG12F1MPVE suitable for legacy automotive sensor-acquisition nodes that combine analog measurement with CANbus or serial reporting. A 25 MHz HCS12 core can coordinate sampling, filtering, diagnostics, and communication tasks, while the watchdog supports system monitoring. The -40°C to +125°C specification supports harsh-environment deployment when all other electrical and qualification requirements are met. Engineers should verify analog input ranges, sampling behavior, grounding, filtering, and calibration requirements in the manufacturer documentation, and should confirm whether a legacy EOL lifecycle strategy is acceptable for the vehicle program.
Được đề xuất
Legacy CAN Network Nodes
The S9S12DG12F1MPVE is appropriate for a legacy CAN network node that must retain an existing HCS12 firmware architecture while providing local control and diagnostic functions. Its listed CANbus, SCI, I²C, and SPI connectivity allows the node to bridge sensors, actuators, and service interfaces. The 128 KB Flash capacity provides room for application code, calibration, and diagnostics, while the 91 listed I/O lines support external control signals. Before replacing another controller, compare pin-by-pin behavior, transceiver requirements, watchdog handling, interrupt vectors, and timing; the supplied data does not establish a universal drop-in replacement.
Được đề xuất
Industrial Instrumentation
The S9S12DG12F1MPVE can support legacy industrial instrumentation that requires local acquisition, control, and communications in one embedded controller. The two 8-channel 10-bit ADC groups are suitable for sensor front ends, SCI and SPI can connect to measurement or storage devices, and the PWM outputs can support excitation or actuator functions. Its 16-bit architecture and 25 MHz operating point align with established HCS12 control software, but the product's End of Life status makes it a maintenance-oriented choice rather than a default for new instruments. Validate EMC, isolation, grounding, calibration, and environmental requirements separately from the device specifications.
Được đề xuất
Legacy Powertrain Interface
The S9S12DG12F1MPVE may be considered for legacy powertrain-interface boards where an existing 16-bit HCS12 design already uses its CANbus, ADC, PWM, and capture resources. The 25 MHz core and 128 KB Flash support embedded supervisory logic, diagnostics, and communication, while the listed -40°C to +125°C range supports harsh ambient conditions. This is not evidence that the MCU directly drives high-current motors or replaces a dedicated power stage. Engineer the power path, protection, fault response, qualification, and functional-safety requirements independently. New powertrain platforms should strongly evaluate an active MCU with a documented migration path.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho S9S12DG12F1MPVE — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | MC9S12A128CPVE | MC9S12DG128CPVER | S9S12XS256J0VAL | S9S12G128F0MLF | S9S12GN32BMLC |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | Freescale Semiconductor | Freescale Semiconductor | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
Bảo phân biệt quan trọng
- Verified automotive-oriented S12 control platform (vsMC9S12A128CPVE)
- Documented 25 MHz operation and 128 KB Flash (vsS9S12GN32BMLC)
- Named automotive and industrial interfaces (vsMC9S12DG128CPVER)
- Clear legacy product positioning (vsMC9S12DJ128CPVE)
Ghi chú thiết kế
Before routing a board around S9S12DG12F1MPVE, obtain the official NXP package drawing and complete 112-pin datasheet pinout. The verified web excerpts identify the package but do not provide a complete pin-number mapping. Confirm power, ground, reset, clock, debug, analog, communication, and unused-pin assignments rather than inferring them from the 112-LQFP package name.
Place the required bypass capacitors close to the device power pins and follow the manufacturer layout and decoupling guidance. The supplied sources confirm a 112-LQFP automotive-oriented MCU but do not provide verified voltage rails, capacitor values, or current limits, so those values must be taken from the official datasheet. Do not select external transceivers, sensors, or actuators until their voltage and signal levels are checked against the MCU pins.
Do not treat a comparison listing or shared LQFP package as proof of drop-in compatibility. The verified alternative data does not establish identical pin mapping, memory map, peripheral multiplexing, clock behavior, or qualification. For any replacement, create a signal-by-signal comparison, review the memory map and interrupt vectors, compile the existing firmware, and perform hardware validation before production release.
For automotive or industrial use, validate the complete board across the -40°C to +125°C listed operating range, including regulator dissipation, copper heat spreading, enclosure temperature, and adjacent-component tolerances. The retrieved data does not provide verified package thermal resistance or maximum power dissipation, so thermal calculations must use the official NXP documentation and the actual board construction rather than assumptions.
Route communication and clock signals with attention to the 25 MHz processor environment and the external transceiver or sensor requirements. CANbus, I²C, SPI, and SCI are listed as available connectivity, but pin multiplexing, voltage domains, pull-up requirements, impedance, and timing margins are not supplied in the verified excerpts. Confirm each interface's signal integrity and grounding requirements in the datasheet and system design guide.
Thông tin tuân thủ
The retrieved sources identify the part as automotive qualified, but the supplied data does not explicitly state RoHS, REACH, lead-free, halogen-free, conflict-minerals, or AEC-Q100 status. AEC-Q100 is marked not_applicable only because no explicit qualification standard was supplied; verify the exact NXP qualification documentation before use.
