Overview
The MCF51JM64VLD is a 32-bit microcontroller from NXP USA Inc., part of the ColdFire family of reduced instruction set computing (RISC) microprocessors. This microcontroller is designed to provide a robust and feature-rich platform for various embedded applications. It is particularly noted for its integrated USB On-The-Go (OTG) capabilities, making it suitable for devices that require both host and device functionality.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | V1 ColdFire core |
| Flash Memory | Up to 64 KB |
| SRAM | Up to 16 KB |
| Operating Voltage | 3.3V / 5V |
| Package Type | 44-pin LQFP |
| Analog-to-Digital Converter (ADC) | 12-channel, 12-bit resolution |
| USB Interface | Dual-role Universal Serial Bus On-The-Go (USB OTG) |
| Communication Interfaces | MSCAN, SPI, SCI, IIC |
| Timer and PWM | Eight-channel timer/pulse-width modulators (TPM) |
| General Purpose I/O | 66 GPIO modules plus Interrupt request input |
Key Features
- ColdFire V1 Core: Executes programs and interrupt handlers with a background debug module for single-pin debugging.
- USB OTG: Full-speed USB device and host controller, compliant with USB 1.1 and 2.0 specifications.
- MSCAN: Implementation of the CAN protocol version 2.0A/B with flexible maskable identifier filters and programmable wakeup functionality.
- Cryptographic Acceleration Unit (CAU): Supports DES, 3DES, AES, MD5, and SHA-1.
- Random Number Generator Accelerator (RNGA): 32-bit random number generator compliant with FIPS-140.
- Analog-to-Digital Converter (ADC): 12-channel, 12-bit resolution with single or continuous conversion modes.
- Timer and PWM: Eight-channel timer/pulse-width modulators (TPM) and real-time counter (RTC).
- General Purpose I/O: 66 GPIO modules plus interrupt request input and eight keyboard interrupts (KBI).
Applications
The MCF51JM64VLD microcontroller is suitable for a variety of applications, including:
- Industrial Automation: Utilizing the CAN and USB interfaces for communication and control.
- Consumer Electronics: Leveraging the USB OTG and ADC for device interaction and sensor data acquisition.
- Medical Devices: Benefiting from the cryptographic and random number generation capabilities for secure data handling.
- Automotive Systems: Using the MSCAN and timer/PWM functions for vehicle control and monitoring.
Q & A
- What is the processor core of the MCF51JM64VLD microcontroller?
The processor core is the V1 ColdFire core. - How much flash memory does the MCF51JM64VLD have?
The MCF51JM64VLD has up to 64 KB of flash memory. - What types of communication interfaces are available on the MCF51JM64VLD?
The microcontroller features MSCAN, SPI, SCI, and IIC communication interfaces. - Does the MCF51JM64VLD support USB?
Yes, it supports dual-role Universal Serial Bus On-The-Go (USB OTG). - What is the resolution of the ADC on the MCF51JM64VLD?
The ADC has a 12-bit resolution with up to 12 channels. - Is the MCF51JM64VLD suitable for secure applications?
Yes, it includes a cryptographic acceleration unit (CAU) and a random number generator accelerator (RNGA) for secure data handling. - What package types are available for the MCF51JM64VLD?
The microcontroller is available in a 44-pin LQFP package. - How many GPIO modules does the MCF51JM64VLD have?
The microcontroller has 66 GPIO modules plus interrupt request input. - Does the MCF51JM64VLD support real-time counting?
Yes, it includes a real-time counter (RTC). - What are some typical applications for the MCF51JM64VLD?
Typical applications include industrial automation, consumer electronics, medical devices, and automotive systems.
