MCF52236AF50A - 50MHz 256KB ColdFire MCU | NXP
MPN： MCF52236AF50A ✓ 啟用中MCF52236AF50A 概覽
A microcontroller is a semiconductor device that integrates a processor core, memory, and peripherals into one system-on-chip component. The ColdFire architecture provides the computational and control foundation, while flash stores firmware and data. In the broader hierarchy, the MCF52236AF50A is a microcontroller within the semiconductor and embedded-systems categories. It is intended to execute control software, manage interfaces, and supervise external hardware without requiring a separate processor.
The verified data highlights three key parameters: a maximum clock frequency of 50 MHz, 256 KB of flash memory, and a 3.3 V operating class. The 80-LQFP package provides a high pin count for external connectivity while remaining compatible with standard surface-mount PCB assembly. The listed DigiKey result identifies the device as an 80-LQFP (14 x 14) microcontroller; the manufacturer and distributor records should be consulted for complete electrical limits and peripheral details.
The MCF52236AF50A belongs to the MCF5223x ColdFire family, which also includes related family members described by NXP as pin-to-pin compatible within like packages. This makes the exact family member and package suffix important when comparing alternatives. A replacement must match the package, voltage class, memory configuration, clocking requirements, and peripheral requirements rather than relying only on the marketing description.
Typical uses include industrial controllers, communications equipment, embedded gateways, motor-control systems, and networked peripherals. These applications benefit from the combination of a 50 MHz core, local flash storage, and a broad package footprint. The device can execute real-time control loops while supporting communication and external interfaces, subject to the detailed peripheral configuration in the manufacturer datasheet.
Designers should verify the power rails, decoupling, clock source, reset requirements, exposed-pin assignments, and package-specific layout against the official documentation before layout release. Because the verified web results provide only high-level specifications, unverified values should not be inferred. This page uses only the supplied search evidence and identifies unavailable parameters explicitly.
直接替換替代品，適用於 MCF52236AF50A — 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： MCF52236AF50A （相同外形與佔位） — 差異在於 Package, Core, Flash Memory, Maximum Clock Frequency, Mounting Type.
MCF52232CAF50
✅ 直接替換聯絡詢價
查看資料表 →MCF52233CAF60
✅ 直接替換聯絡詢價
查看資料表 →MCF52234CAL60
✅ 直接替換聯絡詢價
查看資料表 →MCF52235CVM150
✅ 直接替換📋 參考替代品（不在目錄中）
MCF52230CAF60
✅ 直接替換聯絡詢價
查看資料表 →MCF52236AF50A 最大額定值與電氣特性
| Device Type | 32-bit microcontroller |
| Architecture | ColdFire V2 RISC |
| 最大時脈頻率 | 50 MHz |
| Flash Memory | 256 KB |
| Operating Voltage Class | 3.3 V |
| 封裝 | 80-LQFP (14 x 14 mm) |
| Package Type | LQFP |
| Surface Mount | Yes |
| Core | ColdFire |
| Bit Width | 32 bit |
| Manufacturer | NXP Semiconductors |
| Distributor Package Description | 80-LQFP (14x14) |
| Supplier Packaging | Tray |
| Datasheet Document | MCF52235 ColdFire Microcontroller Data Sheet |
| Verified Price Listing | From 11.3694 USD |
MCF52236AF50A 80-lqfp (14x14) 腳位配置指南
MCF52236AF50A（80-lqfp (14x14) 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： MCF52236AF50A.
請參閱 資料表 以查看完整腳位配置。
典型應用
MCF52236AF50A 適用於 6 應用s: Industrial embedded controller, Communications equipment, Motor-control subsystem, Networked embedded gateway, Sensor and actuator hub, Industrial data logger.
Industrial embedded controller
The MCF52236AF50A fits an industrial embedded controller because the verified 50 MHz ColdFire core provides real-time execution and the 256 KB flash supports local firmware storage. Its 80-LQFP package exposes a broad set of pins for control signals and communications. The MCU can manage sensors, actuators, and supervisory logic in one device, although the designer must confirm the exact peripheral set and electrical limits from the manufacturer datasheet. Confirm operating-temperature requirements and isolation or protection needs at the system level.
推薦
Communications equipment
The MCF52236AF50A is applicable to communications equipment requiring a 50 MHz embedded processor and local program storage. The verified 256 KB flash can hold application firmware, while the 80-LQFP package provides a larger pin count than a small-outline controller. A communications design can use the MCU for protocol handling, supervisory control, and user-interface logic. The supplied records do not specify Ethernet, CAN, UART, or other peripheral availability for this exact order code, so those interfaces must be verified before architecture selection.
推薦
Motor-control subsystem
The MCF52236AF50A can serve as the supervisory controller in a motor-control subsystem because its verified 50 MHz ColdFire core is designed for embedded real-time processing. The MCU can execute sequencing, fault handling, and communication tasks while external power electronics perform switching. The 80-LQFP package offers a practical high-pin-count surface-mount footprint for control and interface signals. The designer should verify timer, PWM, ADC, and capture resources in the exact datasheet rather than assuming that all peripherals are present.
推薦
Networked embedded gateway
The MCF52236AF50A is a reasonable candidate for a networked embedded gateway when the design needs a 32-bit control processor with 256 KB local flash. It can handle local protocol management, configuration, logging, and supervisory functions while an external network interface performs high-speed data transfer. The 80-LQFP package provides a route to external communications and status signals. Before committing, verify the required serial interfaces, memory map, timing, package land pattern, and firmware support against the official documentation.
推薦
Sensor and actuator hub
The MCF52236AF50A can coordinate a collection of sensors and actuators in an embedded hub because the verified 50 MHz core supports control-loop computation and the 80-LQFP package provides numerous external connections. The MCU can acquire inputs, apply control decisions, and drive output stages through companion hardware. Use robust external buffering and protection for long cable runs or industrial signals. Since the supplied search evidence does not enumerate ADC, PWM, or digital I/O counts, the exact peripheral requirements must be confirmed in the manufacturer datasheet.
推薦
Industrial data logger
The MCF52236AF50A is suitable as the control processor for an industrial data logger when local firmware execution and storage are important. The verified 256 KB flash can hold firmware and configuration code, while the 50 MHz ColdFire core supports protocol formatting and supervisory tasks. The MCU can coordinate external nonvolatile storage, communications, and status indicators. Validate endurance, write timing, environmental requirements, and available RAM before designing the storage architecture, because those details are not present in the supplied high-level web results.
推薦
推薦產品摘要
工程參考資料，適用於 MCF52236AF50A — 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 | MCF52232CAF50 | MCF52233CAF60 | MCF52234CAL60 | MCF52230CAF60 |
|---|---|---|---|---|---|
| Package | 80-LQFP (14 x 14 mm) | 80-LQFP (14 x 14 mm) | 80-LQFP (14 x 14 mm) | 80-LQFP (14 x 14 mm) | 80-LQFP (14 x 14 mm) |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Device Class | 32-bit ColdFire V2 microcontroller | MCF5223x ColdFire microcontroller | MCF5223x ColdFire microcontroller | MCF5223x ColdFire microcontroller | MCF5223x ColdFire microcontroller |
| Pin Compatibility | MCF5223x family compatibility in like packages | Requires exact family/package verification | Requires exact family/package verification | Requires exact family/package verification | Requires exact family/package verification |
主要差異化特點
- Exact verified configuration (對比MCF52232CAF50)
- Exact source and package identification (對比MCF52233CAF60)
- Same-family sourcing path (對比MCF52234CAL60)
- Source-backed ordering identity (對比MCF52230CAF60)
設計說明
Do not design the power tree from the high-level distributor listing alone. Obtain the exact NXP/Freescale datasheet and verify operating voltage, I/O levels, power sequencing, reset input, and absolute maximum limits. Place the required supply decoupling close to the MCU power pins and use the package-specific layout recommendations. The verified source identifies a 3.3 V class device but does not provide current ratings or pin-level supply assignments.
Use the manufacturer 80-LQFP footprint and land pattern rather than relying on the textual package size alone. Confirm pin 1 orientation, pin numbering, exposed-pad treatment, solder mask, paste, and assembly orientation against the official package drawing. Maintain short, controlled routing for clock, reset, and high-speed signals, and provide test points for programming and boundary-scan debugging where applicable.
Reserve routing space for the MCU's exact peripheral and power connections before committing the board outline. The supplied evidence confirms an 80-LQFP package and 50 MHz processor class but does not expose the complete pin multiplex table. Therefore, cross-check every external interface, debug connection, boot mode, and pin multiplexing option in the manufacturer documentation before finalizing signal assignment.
Do not substitute a related MCF5223x order code solely because it has the same family name. Compare exact clock rating, flash and RAM size, package, voltage, peripheral set, pin multiplexing, and software assumptions. The NXP family page reports pin-to-pin compatibility within like packages, but that statement does not remove the need to verify the exact order code and required functions.
合規資訊
The supplied web results do not provide current RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations for MCF52236AF50A. These fields remain unknown rather than being inferred.
