DEMOEM Freescale Semiconductor, DEMOEM Datasheet - Page 2

• 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

D
C
B
A
QE_MCU_VDD
MCU_PORT_VDD
MCU_VREFH
MCU_VREFL
MCU_VDDA
MCU_VSSA
USB_VDD
MCU_VDD
VDD
GND
USB_VDD
QE_MCU_VDD
MCU_VDD
VDD
MCU_VDDA
MCU_VSSA
MCU_VREFH
MCU_VREFL
MCU_PORT_VDD
J3
3-PIN-HEADER
P1
POWER JACK
USB_VDD
POWER SW
3
2
1
POWER
K6
1
3
2
POWER
BAT_VDD
D4
SS24T3G
REG_IN_VDD
BAT_OUT_VDD
REG_IN_VDD
VDD
+ C20
C1
0.1 uF
33uF
System Power
MCU_VDDA
MCU_VSSA
10 uF
+ C2
3
C19
0.1uF
VDD
U3
LM1117MPX-ADJ
VIN
D2
POWER LED
MCU_VREFH
MCU_VREFL
NOISE FILTER
VOUT
3X2 HEADER
R8
10.0K 1%
J4
1
3
5
1.225<Vref<1.270
R20=R8/((Vout-60u*R8)/Vref-1)
Vout=Vref(1+R8/R20)+60uA*R8
C7
0.1uF
3.3V
2
4
6
2
10uF
R1
510 Ohm
MCU_VDD
R20 8.6K 1%
+
REG_OUT_VDD
BAT_OUT_VDD
C5
C6
0.1uF
REG_OUT_VDD
10 uF
+ C4
0.1 uF
C3
BAT_VDD
SS24T3G
MCU_VDDA
MCU_VSSA
MCU_VDD
MCU_VDD
D6
VDD
VDD
zero ohm resistor shorting jumper
1
2
JR6
JR3
JR4
JR1
JR5
JR2
1
1
1
2
2
1
1
Size
B
Scale
BATTERY
2
0 Ohm
2
0 Ohm
2
0 Ohm
1
0 Ohm
1
0 Ohm
2
0 Ohm
2
P&E Microcomputer Systems, Inc.
98 Galen Street Floor 2
Watertown
MA 02472
USA
System Power Schematic
J24
J36
J21
J22
J19
J23
J20
Do Not Populate
FCSM No.
MCU_PORT_VDD
QE_MCU_VDD
MCU_VDD
MCU_VDDA
MCU_VSSA
MCU_VREFH
MCU_VREFL
DWG No.
Sheet
2 of 10
Rev
C
D
C
B
A