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SCF5249VM140 from FREESCALE

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SCF5249VM140

Manufacturer: FREESCALE, FREESCAL

Integrated ColdFire Microprocessor

Partnumber Manufacturer Quantity Availability
SCF5249VM140 FREESCALE, FREESCAL 77 In Stock

Description and Introduction

Integrated ColdFire Microprocessor The SCF5249VM140 is a microcontroller manufactured by Freescale Semiconductor (now part of NXP Semiconductors). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Freescale Semiconductor  
- **Part Number:** SCF5249VM140  
- **Core Processor:** ColdFire V2  
- **Core Speed:** 140 MHz  
- **Operating Voltage:** 3.3V  
- **Package:** 196-LBGA (15x15mm)  
- **RAM Size:** 8 KB  
- **Flash Size:** None (external memory interface available)  
- **Data Bus Width:** 32-bit  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The SCF5249VM140 is a high-performance 32-bit microcontroller based on the ColdFire V2 core.  
- It is designed for embedded applications requiring efficient processing and low power consumption.  
- Features an integrated memory controller for external SDRAM, Flash, and SRAM.  
- Includes multiple communication interfaces such as UART, SPI, and I²C.  

### **Features:**  
- **ColdFire V2 Core:** Efficient 32-bit RISC architecture.  
- **On-Chip Peripherals:**  
  - DMA controller  
  - Timers (PWM, watchdog)  
  - Interrupt controller  
  - External bus interface  
- **Communication Interfaces:**  
  - UART (Universal Asynchronous Receiver/Transmitter)  
  - SPI (Serial Peripheral Interface)  
  - I²C (Inter-Integrated Circuit)  
- **Low-Power Modes:** Supports power-saving modes for energy efficiency.  
- **Industrial-Grade:** Operates reliably in harsh environments (-40°C to +85°C).  

This information is based on publicly available datasheets and technical documentation. For exact details, refer to the official Freescale/NXP datasheet.

Application Scenarios & Design Considerations

Integrated ColdFire Microprocessor

Alternative Part Number

  • MCF5249VM140 --: Same ColdFire V4e core family and pin-compatible package; NXP continues Freescale's MCF5249 line, making it the closest functional drop-in.
  • MCF5307AI90B --: ColdFire V3 device with similar peripheral set and bus interface; suitable when the exact V4e core is not required and a lower-cost ColdFire is acceptable.
  • AT91SAM9260B-QU --: ARM9-based general-purpose MPU with comparable integrated peripherals (Ethernet, USB, serial); a viable cross-architecture alternative for redesigns.
  • AT91SAM9260B-CU --: ARM9-based embedded MPU offering comparable integrated peripherals (Ethernet, USB, serial) for designs needing a functional alternative to the ColdFire SCF5249.

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