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| Overview
The TWR-MCF51JETWR-MCF51JE module is a development board for the MCF51JE ColdFire V1 Low-Power USB 32-bit MCUs. It is designed to enable the development of long-lasting portable applications with USB connectivity. The TWR-MCF51JE operates as a standalone debug tool and can also be combined and used as part of the modular Tower System development platform.
The MCF51JE256MCF51JE256/128 (JE256/128) provides ultra-low-power operation, USB connectivity and high measurement accuracy, all in a single 32-bit microcontroller, allowing designers to develop a more fully featured system at a lower cost. The JE256/128 integrates high-resolution ADC and DAC modules and a rich peripheral set including a USB 2.0 host/device/OTG controller, multiple serial interfaces and an external bus interface.
The JE256/128 is part of the Freescale Flexis microcontroller series, which includes both 8-bit S08 and 32-bit V1 ColdFire microcontrollers that have a common set of peripherals and development tools to deliver the ultimate in migration flexibility. The JE256/128 family is also easy to use. Freescale provides a comprehensive suite of development tools and software to help developers design quickly and easily.
Ordering Information:
Key Applications: HVAC building control systems, PC peripherals, Lighting control systems, Industrial networking products, Portable medical devices | |||||||||||
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Development Tools
Software Development Tools:
| Tool Type | Supplier | MPN | Supported Family | Description |
|---|---|---|---|---|
| IDE | Freescale | CodeWarrior | All Freescale MCU's | Freescale's software and development solutions take you beyond the silicon, helping to bring your embedded applications to life. Learn More |
| RTOS | Freescale | MQX | ColdFire / HC08 / HC12 / ARM / S08 / RS08 / PowerPC | The Freescale MQX Real-Time Operating System (RTOS) provides real-time performance within a small, configurable footprint. This RTOS is designed to allow you to configure and balance code size with performance requirements. Learn More |
| RTOS | Micrium | uC/OS III | ColdFire / HC08 / HC12 / ARM / S08 / RS08 / PowerPC | μC/OS-III is Micrium’s newest RTOS, designed for developers who need to save time on their current and next embedded sytem projects. Using a commercial real-time kernel such as μC/OS-III provides a solid foundation and framework to the design engineer dealing with the growing complexity of embedded designs. Learn More |
| RTOS | Segger | embOS | ColdFire / HC08 / HC12 / ARM / S08 / RS08 | SEGGER embOS (Real Time Operating System) follows strict, yet efficient coding and documentation standards. embOS is a priority-controlled real time operating system, designed to be used as foundation for the development of embedded real-time applications. Learn More |
Hardware Development Tools:
| Tool Type | Supplier | MPN | Supported Family | Description |
|---|---|---|---|---|
| Debuggers, Emulators & JTAG Tools | Freescale | U-MULTILINKU-MULTILINK | HC08 / HCS12 / S08 / RS08 / Coldfire / Kinetis | P&E USB Multilink Universal debug and programming interface for HCS08, HC(S)12(X), ColdFire, Qorivva MPC55xx/56xx, and Kinetis |
| Debuggers, Emulators & JTAG Tools | Freescale | USBMLCFUSBMLCF | Coldfire V2/V3/V4 | USB BDM Interface cable for the ColdFire V2/V3/V4 |
Technical Documents
Learning Center
Design Elements
Video
Kit Features
- MCF51JE256MCF51JE256 ColdFireV1 Low-Power USB 32-bit MCU
- On-chip memory
- Up to 256 KB flash
- Up to 32 KB SRAM
- Mini FlexBus (external bus interface)
- Measurement engine unit
- 12-bit SAR ADC-high resolution ADC
- Programmable delay block
- PRACMP - analog comparator with 5-bit DAC
- Internal voltage reference
- Communication peripherals
- USB device/host/on-the-go controller
- 2 x serial peripheral interface (SPI)
- 2 x serial communication interface (SCI)
- I²C
- Timers
- 2 x 4-channel timer
- Pulse width modulator
- Time of day module
- Carrier modulator timer
- System integration
- 2 x keyboard interrupts (KBI)
- Low-voltage indicator
- Low-power stop 2 current:500 nA (32 KB of active SRAM)
- On-chip memory
- Integrated open-source BDM debugging tool
- Small form factor (59 mm x 90 mm)
Kit Contents
The Freescale's TWR-MCF51JETWR-MCF51JE board supplied with below contents:
- TWR-MCF51JE board with a MCF51JE256MCF51JE256 32-bit MCU
- DVD with software, training and collateral
- Quick Start Guide document
The Freescale's TWR-MCF51JE-KITTWR-MCF51JE-KIT Kit supplied with below contents:
- TWR-MCF51JE board with a MCF51JE256MCF51JE256 32-bit MCU
- TWR‐SERTWR‐SER - Tower System Serial Module
- TWR‐ELEVTWR‐ELEV - Tower System Elevator Modules
- DVD with software, training and collateral
- Quick Start Guide document
- Necessary cables
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