MC9S12DP512CPVER - 16-Bit 25MHz HCS12 MCU | NXP (Tape & Reel)
MPN： MC9S12DP512CPVER ✓ 啟用中MC9S12DP512CPVER 概覽
A microcontroller is a programmable embedded-control IC that integrates a CPU core, memory, peripherals, and I/O on one device. The MC9S12DP512CPVER belongs to the MC9S12D family of Flash-based automotive-oriented 16-bit controllers. This family is designed for multiplexing and control applications requiring a deterministic instruction set, extensive I/O, communication resources, and analog measurement channels. NXP describes the MC9S12D as a pin-compatible family that scales from 32 KB to 512 KB of Flash memory.
Key features include 512 KB internal Flash for firmware and data, a 25 MHz maximum operating frequency, and CISC-based HCS12 instruction processing. The device provides two 10-bit ADC channels groups, PWM outputs, enhanced timer capture, serial communications, interrupt control, clock generation, and bus interfacing. The 112-LQFP package exposes a large number of I/O and peripheral resources for automotive multiplexing and industrial embedded-control boards.
The MC9S12DP512CPVER is suitable for 2.5 V and 5 V device operation according to the supplied distributor and comparison data. Its large memory and peripheral set can support protocol handling, actuator control, sensor acquisition, and system management. Firmware portability should still be checked when moving between related S12 devices because memory maps, peripherals, startup code, and errata can differ.
The primary design consideration is package and software compatibility. The 112-LQFP footprint is not interchangeable with smaller MC9S12 packages, and related devices with different Flash sizes may not provide identical peripheral availability. Use the manufacturer datasheet and device errata when validating timing, pin multiplexing, and application behavior.
This product page combines the verified manufacturer product information, distributor specifications, datasheet references, and practical sourcing context for engineers evaluating this 16-bit automotive-oriented MCU.
直接替換替代品，適用於 MC9S12DP512CPVER — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： MC9S12DP512CPVER （相同外形與佔位） — 差異在於 ADC, Package, RAM Size, Core Architecture, Core.
MC9S12DP512CPV
✅ 直接替換聯絡詢價
查看資料表 →MC9S12XDP512VAL
✅ 直接替換聯絡詢價
查看資料表 →MC9S12XA512VAL
✅ 直接替換聯絡詢價
查看資料表 →MC9S12XA512VAG
✅ 直接替換📋 參考替代品（不在目錄中）
MC9S12DP512CPVER 最大額定值與電氣特性
| Product Type | 16-bit HCS12 CISC microcontroller |
| Maximum Operating Frequency | 25 MHz |
| Internal Flash Memory | 512 KB |
| Internal RAM | 12 KB |
| EEPROM | 4 KB |
| ADC | Two 8-channel, 10-bit ADCs |
| Serial Communication Interfaces | 2 asynchronous serial communication interfaces |
| Enhanced Capture Timer | 8-channel IC/OC enhanced capture timer |
| Pulse-Width Modulator | 8-channel PWM |
| General-Purpose I/O | 91 pins |
| 封裝 | 112-pin LQFP (20x20) |
| Core Architecture | HCS12, CISC |
| Operating Supply | 2.5 V / 5 V |
| 安裝類型 | Surface Mount |
| Series | MC9S12 |
| 記憶體類型 | Flash |
| Automotive Positioning | MC9S12D family designed for automotive multiplexing applications |
MC9S12DP512CPVER 112-pin lqfp (20x20) 腳位配置指南
MC9S12DP512CPVER（112-pin lqfp (20x20) 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： MC9S12DP512CPVER.
請參閱 資料表 以查看完整腳位配置。
典型應用
MC9S12DP512CPVER 適用於 6 應用s: Automotive Multiplexing Controller, Automotive Body Control Module, Industrial Multiplexing Hub, Sensor Acquisition and Conditioning, Actuator and PWM Control System, Communication Gateway.
Automotive Multiplexing Controller
The MC9S12DP512CPVER fits automotive multiplexing control because the MC9S12D family is explicitly designed for that application class. Its 91 I/O pins provide extensive connectivity for distributed switches, sensors, and communication nodes, while dual 8-channel 10-bit ADCs support analog monitoring. The 512 KB Flash accommodates substantial networking, diagnostics, and control firmware. Two asynchronous serial interfaces and an 8-channel PWM add useful resources for actuator and communication tasks. Final deployment requires automotive qualification review, operating-temperature confirmation, EMC validation, and NXP errata review.
推薦
Automotive Body Control Module
The device's 91 general-purpose I/O pins are valuable in body-control designs that aggregate switches, lamps, door inputs, and diagnostic connections. Two 8-channel 10-bit ADC groups can monitor resistive or sensor-based inputs, while two asynchronous serial interfaces support external controllers. At up to 25 MHz, the HCS12 CPU provides deterministic control for multiplexed nodes. Design teams should validate pin multiplexing, wake-up behavior, voltage levels, and diagnostic requirements against the MC9S12DP512 Device Guide and application-specific automotive qualification criteria.
推薦
Industrial Multiplexing Hub
MC9S12DP512CPVER is suitable for an industrial multiplexing hub where many discrete inputs and outputs must be coordinated by one controller. Its 91 I/O pins reduce the need for external I/O expanders, while the dual 10-bit ADC capability supports sensor acquisition and monitoring. The 512 KB Flash provides room for protocol stacks, diagnostics, and control tables. The 25 MHz maximum clock supports responsive control loops, although industrial use requires checking temperature, EMC, isolation, grounding, and regulatory requirements not supplied in the verified web data.
推薦
Sensor Acquisition and Conditioning
The two integrated 8-channel 10-bit ADCs make the MC9S12DP512CPVER useful for multi-channel sensor acquisition systems. Engineers can connect analog inputs for temperature, pressure, level, or resistive sensing and use the HCS12 CPU to filter, scale, and report measurements. The 512 KB Flash supports calibration tables and application firmware, while the 91 I/O pins provide digital status and control signals. ADC accuracy, sampling timing, input impedance, and channel multiplexing must be checked in the manufacturer datasheet before defining the analog front end.
推薦
Actuator and PWM Control System
The integrated 8-channel PWM and 8-channel enhanced IC/OC capture timer support actuator drive, pulse measurement, and timing-sensitive control functions. A single MC9S12DP512CPVER can coordinate multiple outputs while monitoring feedback signals through its ADC and digital I/O resources. Its 25 MHz HCS12 core provides the processing headroom for sequencing, diagnostics, and communication tasks. PWM frequency, resolution, timer modes, and electrical drive limits must be verified from the NXP documentation, especially when driving inductive or high-current loads.
推薦
Communication Gateway
Two asynchronous serial communication interfaces make the MC9S12DP512CPVER suitable as the basis for a communication gateway or protocol bridge. The controller can host gateway firmware in 512 KB Flash, manage multiple digital signals through 91 I/O pins, and use its ADC resources for supervisory measurements. The 25 MHz HCS12 core is appropriate for interrupt-driven serial routing and protocol translation when the required baud rates and timing are within the device specifications. Confirm pin multiplexing, interrupt vectors, timing, and electrical interface levels with the manufacturer datasheet.
推薦
推薦產品摘要
工程參考資料，適用於 MC9S12DP512CPVER — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | MC9S12DP512CPV | MC9S12DP512CPVERR | MC9S12XDP512VAL | MC9S12XA512VAL |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 112-pin LQFP (20x20) | LQFP-112 (20x20) - verify suffix | 112-pin LQFP - packaging variant | PQFP-80 - package differs | LQFP-112 - verify suffix |
主要差異化特點
- High integration for multiplexing designs (對比MC9S12DP512CPVERR)
- Automotive-oriented family positioning (對比MC9S12XDP512VAL)
- Large on-chip firmware capacity (對比MC9S12D64CPVE)
- Deterministic 16-bit embedded control (對比MC9S12XA512VAL)
設計說明
Treat the 112-pin LQFP footprint as a fixed PCB constraint. Before schematic capture, compare the complete NXP pin table with the package symbol and verify every power, ground, reset, clock, analog, and digital signal. The supplied data confirms the package and pin count but does not provide the complete pinout, so do not infer alternate-function assignments from generic MC9S12 documentation.
Plan the MCU supply rails from the verified 2.5 V / 5 V device class, but confirm the exact operating range, decoupling requirements, reset behavior, and internal voltage references in the NXP MC9S12DP512 Device Guide. Place required bypass capacitors close to the supply pins and keep analog and digital return paths controlled to reduce noise coupling into the two 10-bit ADC groups.
Do not assume that related MC9S12DP512 suffixes are interchangeable. MC9S12DP512CPVERR is described as a reel-packaging comparison candidate, while other related MPNs may differ in package or ordering suffix. Validate memory size, pin mapping, temperature range, package, qualification, and PCB footprint before releasing a substitution.
For an industrial or automotive enclosure, calculate worst-case power dissipation from the actual supply voltage, I/O loading, clock activity, and peripheral use. The verified data does not provide a thermal resistance or maximum power rating, so use the manufacturer package data for a final thermal design. Provide copper area and airflow appropriate to the enclosure rather than relying on the LQFP package alone.
Route high-speed clock, debug, and serial signals with short return paths and controlled impedance where applicable. Keep analog inputs away from PWM and serial routing, and use star-ground or appropriately partitioned grounding according to the system architecture. Validate ADC settling, sampling timing, and PWM edge behavior with oscilloscope measurements because those timing values are not included in the supplied data.
合規資訊
The supplied web results do not include verified compliance declarations. Do not infer RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status from the device family name or automotive application description.
