MCF51JM128VLH: Features, Specs & More
The MCF51JM128VLH is a 32-bit microcontroller from Freescale Semiconductor, now part of NXP Semiconductors, designed for industrial and automotive applications. It combines a robust ColdFire RISC core with versatile interfaces and reliable memory, making it ideal for embedded systems. In this comprehensive article, we'll delve into the intricacies of the MCF51JM128VLH, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
MCF51JM128VLH's Overview
The MCF51JM128VLH is a 32-bit microcontroller based on the ColdFire RISC architecture. It integrates 128KB of Flash memory and 16KB of RAM, supporting both 3.3V and 5V operating voltages. Its design emphasizes efficiency, programmability, and industrial-grade reliability. This MCU supports multiple interfaces such as CAN, I2C, SPI, and USB for versatile connectivity in embedded systems.
Key Features
Let's delve into the standout features that make the MCF51JM128VLH a standout in the world of electronics:
l The MCU has a 32-bit ColdFire core for high-speed processing.
l Program memory includes 128KB of Flash for application storage.
l RAM size is 16KB for temporary data handling.
l It supports multiple communication interfaces: CAN, I2C, SPI, and USB.
l There are 51 general-purpose I/O pins for flexible connectivity.
l The MCU includes 8 PWM channels for precise control of motors and actuators.
l It has a 12-channel, 12-bit ADC for accurate analog input conversion.
l A single timer and watchdog are integrated for system reliability.
l Operating voltage ranges from 2.7V to 5.5V for flexibility in various circuits.
l The device operates in industrial temperature ranges from -40°C to 105°C.
l It comes in a 64-pin LQFP tray package with surface mount configuration.
l A built-in CAN controller simplifies automotive and industrial networking tasks.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the MCF51JM128VLH:
Type | Parameter |
Family Name | MCF51JM |
Instruction Set Architecture | RISC |
Device Core | ColdFire |
Core Architecture | ColdFire |
Maximum CPU Frequency (MHz) | 50 |
Maximum Clock Rate (MHz) | 50 |
Data Bus Width (bit) | 32 |
Program Memory Type | Flash |
Program Memory Size | 128KB |
RAM Size | 16KB |
Programmability | Yes |
Interface Type | CAN/I2C/SCI/SPI/USB |
Number of I/Os | 51 |
No. of Timers | 1 |
PWM | 8 |
Number of ADCs | 1 |
ADC Channels | 12 |
ADC Resolution (bit) | 12 |
USART | 0 |
UART | 0 |
USB | 1 |
SPI | 2 |
I2C | 1 |
I2S | 0 |
CAN | 1 |
Ethernet | 0 |
Watchdog | 1 |
Analog Comparators | 1 |
Special Features | CAN Controller |
Minimum Operating Supply Voltage (V) | 2.7 |
Typical Operating Supply Voltage (V) | 3.3|5 |
Maximum Operating Supply Voltage (V) | 5.5 |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 105 |
Supplier Temperature Grade | Industrial |
Packaging | Tray |
Mounting | Surface Mount |
Package Height | 1.45(Max) |
Package Width | 10 |
Package Length | 10 |
PCB changed | 64 |
Standard Package Name | QFP |
Supplier Package | LQFP |
Pin Count | 64 |
Lead Shape | Gull-wing |
Applications
The MCF51JM128VLH is widely used in industrial and automotive embedded systems. Common applications include:
l Automotive body electronics and control modules.
l Industrial motor control and automation.
l CAN-based communication systems.
l Embedded USB devices and human-machine interfaces (HMI).
l Sensor and actuator integration with ADC and PWM control.
MCF51JM128VLH's Manufacturer
Freescale Semiconductor, Inc., now seamlessly integrated into NXP Semiconductors, stands as a pioneering force in the semiconductor industry. Renowned for its cutting-edge technologies, Freescale Semiconductor played a pivotal role in shaping the landscape of embedded solutions and microcontrollers. With a commitment to innovation and a rich legacy, the company has consistently delivered high-performance semiconductor solutions, catering to a diverse range of industries. Following its merger with NXP Semiconductors, a global semiconductor powerhouse, the legacy of Freescale continues to thrive, fostering advancements in automotive, industrial, and IoT applications.
Conclusion
The MCF51JM128VLH MCU is a versatile, industrial-grade microcontroller that balances performance, connectivity, and reliability. Its ColdFire 32-bit core, multiple communication interfaces, and robust operating conditions make it an ideal choice for embedded and automotive applications. Engineers looking for a dependable MCU with broad industrial support will find the MCF51JM128VLH an excellent solution.
