規格
| 屬性 | 價值 |
| Supplier | NXP USA Inc. |
| Package | Tray |
| Series | MCF5441x |
| ProductStatus | Active |
| CoreProcessor | Coldfire V4 |
| CoreSize | 32-Bit Single-Core |
| Speed | 250MHz |
| Connectivity | 1-Wire®, CANbus, EBI/EMI, Ethernet, I²C, SmartCard, SPI, SSI, UART/USART, USB, USB OTG |
| Peripherals | DMA, PWM, WDT |
| NumberofI/O | 87 |
| ProgramMemoryType | ROMless |
| RAMSize | 64K x 8 |
| Voltage-Supply(Vcc/Vdd) | 1.14V ~ 1.32V |
| DataConverters | A/D 8x12b; D/A 2x12b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 256-LBGA |
概述
Description
The MCF54416CMJ250 is a Freescale/NXP ColdFire 32-bit microcontroller (MCU) from the MCF54xx family. It uses a ColdFire CPU core and can run up to about 250 MHz, designed for embedded control tasks. It features a flexible external memory interface and a broad set of on‑chip peripherals (serial ports, timers, DMA, and various bus interfaces), with options that may include Ethernet/USB depending on the exact package variant. The CMJ in the part number denotes the package/temperature option, and 250 indicates the speed grade. It typically relies on external Flash and RAM, with some internal RAM for data buffers. Development is supported by Freescale/NXP tools (e.g., CodeWarrior for ColdFire) and the ColdFire software libraries. For precise specifications—RAM/Flash sizes, exact peripheral counts, pinout, and timing—refer to the official MCF54416 datasheet and user manual.
Features
Here are the key features of the MCF54416CMJ250 (high-level highlights):
- CPU: 32-bit ColdFire V4 core, up to 250 MHz
- Memory interface: external flash/SRAM/DRAM support with on-chip caches
- Networking: integrated Ethernet MACs (10/100 Mbps)
- Peripherals: serial interfaces (SCI), SPI, I2C, GPIOs
- Timers and PWM: multiple general-purpose timers, PWM outputs
- DMA: direct memory access controller with multiple channels
- Debugger: JTAG/BDM support for development
- Power: 3.3V operation with low-power modes
- Package: CMJ250 variant (specific pinout/package option)
Notes:
- Exact memory sizes, peripheral counts, and feature options vary by device configuration. For precise specifications (RAM/Flash sizes, number of UARTs, ADCs, etc.), please consult the official datasheet for MCF54416CMJ250.
- CPU: 32-bit ColdFire V4 core, up to 250 MHz
- Memory interface: external flash/SRAM/DRAM support with on-chip caches
- Networking: integrated Ethernet MACs (10/100 Mbps)
- Peripherals: serial interfaces (SCI), SPI, I2C, GPIOs
- Timers and PWM: multiple general-purpose timers, PWM outputs
- DMA: direct memory access controller with multiple channels
- Debugger: JTAG/BDM support for development
- Power: 3.3V operation with low-power modes
- Package: CMJ250 variant (specific pinout/package option)
Notes:
- Exact memory sizes, peripheral counts, and feature options vary by device configuration. For precise specifications (RAM/Flash sizes, number of UARTs, ADCs, etc.), please consult the official datasheet for MCF54416CMJ250.
Pinout
- Pin count: 250 pins (CMJ250 package)
- Function: Freescale/NXP MCF54416 ColdFire V2 32‑bit microcontroller (MCU) with integrated peripherals (e.g., Ethernet MAC, PCI/PCI‑X, USB, DMA, memory controllers) for embedded applications.
- Function: Freescale/NXP MCF54416 ColdFire V2 32‑bit microcontroller (MCU) with integrated peripherals (e.g., Ethernet MAC, PCI/PCI‑X, USB, DMA, memory controllers) for embedded applications.
Manufacturer
- Manufacturer: Freescale Semiconductor (now part of NXP Semiconductors).
- What kind of company: A global semiconductor company that designs and manufactures embedded processors, microcontrollers (e.g., ColdFire), DSPs, and analog ICs for automotive, industrial, and consumer markets.
- What kind of company: A global semiconductor company that designs and manufactures embedded processors, microcontrollers (e.g., ColdFire), DSPs, and analog ICs for automotive, industrial, and consumer markets.
Application
Application areas for MCF54416CMJ250 include:
- Industrial automation and process control (PLCs, motor drives, sensor/controllers)
- Automotive body electronics and gateway modules
- Networking/communications equipment (embedded controllers, switches, routers)
- Motor control and power electronics applications
- Data acquisition and instrumentation systems
- Consumer electronics and smart devices
- Industrial IoT edge devices and gateways
Note: It’s a high-performance 32-bit ColdFire MCU suited for real-time embedded control tasks.
- Industrial automation and process control (PLCs, motor drives, sensor/controllers)
- Automotive body electronics and gateway modules
- Networking/communications equipment (embedded controllers, switches, routers)
- Motor control and power electronics applications
- Data acquisition and instrumentation systems
- Consumer electronics and smart devices
- Industrial IoT edge devices and gateways
Note: It’s a high-performance 32-bit ColdFire MCU suited for real-time embedded control tasks.
Package
208‑pin Plastic Quad Flat Pack (LQFP) package.
