TWR-MCF51JE Freescale Semiconductor, TWR-MCF51JE Datasheet - Page 2

• Manufacturer Part Number: TWR-MCF51JE
• Description: TOWER SYSTEM BOARD MCF51JE
• Manufacturer: Freescale Semiconductor
• Series: ColdFire®, Flexis™r
• Type: MCUr

Specifications of TWR-MCF51JE

• Contents: Board
• Data Bus Width: 32 bit
• Interface Type: RS-232, RS-485, Ethernet, CAN, USB
• Silicon Manufacturer: Freescale
• Core Architecture: Coldfire
• Core Sub-architecture: Coldfire V1
• Silicon Core Number: MCF51J
• Silicon Family Name: Flexis - MCF51JE
• Rohs Compliant: Yes
• For Use With/related Products: Freescale Tower System, MCF51JE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

The TWR-MCF51JE can also be ordered
independently. A getting-started DVD included
with the board includes necessary software,
documents and resources to jumpstart new
product development.
CodeWarrior Development Studio for
Microcontrollers v6.3/10.x
Special Edition (Complimentary**)
CodeWarrior Development Studio for
Microcontrollers is an integrated tool suite
that supports software development for
Freescale’s microcontrollers. Designers can
further accelerate application development
with the help of the award-winning Processor
Expert tool in the CodeWarrior tool suite.
Freescale MQX RTOS and USB
Software Stack (complimentary**)
With the powerful integration of JE256/128
family, Freescale provides full production
source code of Freescale MQX software:
• RTOS: Full priority-based, pre-emptive
• USB host/device
• MS-DOS file system (MFS)
Freescale, the Freescale logo, CodeWarrior, ColdFire, Flexis and Processor Expert are trademarks of Freescale
Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. All other product or service names are the property of their respective
owners. © 2010 Freescale Semiconductor, Inc.
Document Number: MCF51JE256FS REV 1
Flexis JE Series
Product Selector Guide
Part Number
MCF51JE256CML
MCF51JE256CLL
MCF51JE256CMB
MCF51JE256CLK
MCF51JE128CMB
MCF51JE128CLK
MCF51JE256VML
MCF51JE256VLL
MCF51JE256VMB
MCF51JE256VLK
MCF51JE128VMB
MCF51JE128VLK
scheduler
Temp. Ranges
-40°C to +105°C
-40°C to +105°C
-40°C to +105°C
-40°C to +105°C
-40°C to +105°C
-40°C to +105°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
104 MAPBGA
104 MAPBGA
81 MAPBGA
81 MAPBGA
81 MAPBGA
81 MAPBGA
Package
100 LQFP
100 LQFP
80 LQFP
80 LQFP
80 LQFP
80 LQFP
As other USB MCUs from Freescale, the
JE256/128 devices are supported by USB
stack with MSD, HID, CDC and PHDC
classes. This USB stack can also be used for
medical applications.
* Prices indicated are MSRP
** Subject to license agreement
Features
CPU and System Configuration
• 32-bit V1 ColdFire CPU
• 1.8V to 3.6V single supply
On-Chip Memory
• Up to 256 KB flash
• Up to 32 KB SRAM
• Mini FlexBus
Power Management
• Low-power operation mode
Analog Related Peripherals
• 12-bit ADC
• 12-bit DAC
• Programmable delay block
• VREF (voltage reference)
Communication Peripherals
• USB 2.0 controller
• Dual asynchronous SCIs
• Inter IC-BUS (I
• Dual synchronous SPI
• (1 x 64-bit FIFO SPI)
Software and Tools
• Background debug mode (BDM) for
• Complimentary Freescale MQX
• Medical applications USB stack
• Tower development system
Offering 46 MIPS at 50 MHz
(external bus interface)
in-circuit debugging
software solutions, RTOS, USB,
file system and strong third-party
alliance network
2
C)
Benefits
• Offers high performance across the entire voltage range
• Allows the user to take full advantage of in-application re-programmability
• Security circuitry helps to prevent unauthorized RAM access
• Glueless connection to external memory devices
• Low-power Stop 2 current: 550 nA with 32K of SRAM enabled and active POR
• 6 uS wake-up time from Stop 3
• 32 kHz oscillator for low-power time keeping
• Rapid response to interrupts from the low-power sleep mode
• High-resolution and high-accuracy ADC provides accurate signal acquisition
• Digital-to-analog converter with clock gating optimized for low-power usage
• PDB precisely triggers ADC and DAC blocks to complete sensor biasing and
• VREF accuracy is 33 ppm/°C from 0 °C to 50°C
• USB device/host/On-The-Go controller
• On-chip transceiver and 3.3 volt regulator reduces system cost
• Serial communication interface provides a simple, efficient method of data
• I
• Two SPIs allow two separate dedicated devices, for example, one SPI dedicated
• Real-time trace and debug support
• Value added tools and software, stacks and RTOS
• Standardize with the “Continua Ready” personal health care device (PHDC)
• The Freescale Tower System is a modular, reconfigurable demonstration and
benefits in any environment
measurement (i.e. glucometry strips)
exchange between devices. Option to connect analog comparator to SCI for
opto-isolation applications
to a ZigBee
better performance to drive a graphic LCD.
USB solution
development platform
Learn more:
2
C port enables increased system memory by using an additional I
®
transceiver and the other to MCUs or peripherals. SPI FIFO allows
For current information about Freescale
products and documentation, please visit
freescale.com/MCF51JE.
2
C EEPROM