DEMOEM Freescale Semiconductor, DEMOEM Datasheet - Page 37

• Manufacturer Part Number: DEMOEM
• Description: BOARD DEMO HARDWARE ONLY
• Manufacturer: Freescale Semiconductor
• Series: MCF51EMr
• Type: MCUr

Specifications of DEMOEM

• Contents: Board, Cable, DVD and Guide
• Product: Microcontroller Modules
• Data Bus Width: 32 bit
• Core Processor: MCF51EM
• Interface Type: RS-232, USB
• Operating Supply Voltage: 5 V
• Board Size: 6 in x 4.5 in
• Silicon Manufacturer: Freescale
• Core Architecture: Coldfire
• Core Sub-architecture: Coldfire V1
• Silicon Core Number: MCF51
• Silicon Family Name: MCF51EM
• Rohs Compliant: Yes
• For Use With/related Products: MCF51EM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7.14.1
7.15
DEMOEM User Manual
VBAT Header
Debugging Signal Selection Headers
The DEMOEM provides a configurable connection from the coin-cell CR2032
battery to the IRTC supply pin, via jumper 37. If a jumper is installed, the cell
battery will provide power to the VBAT pin of the daughter card MCU.
Figure 7-25: QE8 Device Power QE_VDD (J36)
Figure 7-26: PWM to ADC Header (J38)
Figure 7-28: BKGD Selection (J40)
Figure 7-27: Reset Selection (J39)
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