TWR-MCF51JF-KIT Freescale Semiconductor, TWR-MCF51JF-KIT Datasheet - Page 9

• Manufacturer Part Number: TWR-MCF51JF-KIT
• Description: MCF51JF Tower Kit
• Manufacturer: Freescale Semiconductor
• Series: ColdFire®r
• Type: MCUr

Specifications of TWR-MCF51JF-KIT

• Rohs Compliant: YES
• Contents: Board
• Peak Reflow Compatible (260 C): Yes
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: MCF51JF128

TWRMCF51JFUM
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
J13 Shunt Setting
J14 Shunt Setting
―
+
Table 1. J13, Regulator Power Source Selection
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
TWR-MCF51JF Tower Module User's Manual
Table 2. J14, Board Power Source Selection
3-5
5-7
1-2
1-3
5-7
1-2
5-6
6-8
3-5
2-4
―
Board power is supplied by the 3.3V on-board (external)
regulator. This is the default setting.
Board power is supplied by the 1.8V on-board (external)
regulator.
Board power is supplied by the 3.3V MCF51JF on-chip
(internal) regulator.
Power from the 3.3V MCF51JF on-chip (internal) regulator is
supplied to the 1.8V on-board (external) regulator. Board
power is supplied by the 1.8V on-board (external) regulator.
Note: Take care not to install a shunt on J13 pins 1-2 when
J14 is in this configuration. It is recommended to remove the
shunt from J13 1-2 and use it on J14 for this setting.
An external battery or other alternate source can be
connected to pins 5 (positive) and 6 (negative, ground).
Power from the OSBDM interface (J19) supplied to the on-
board voltage regulators. This is a default setting.
Power from the MCF51JF USB device interface (J15) supplied
to the MCF51JF on-chip regulator. This is a default setting.
Power from the Tower Primary Connector USB device
interface supplied to the MCF51JF on-chip regulator.
Power from the MCF51JF USB device interface (J15) supplied
to the on-board voltage regulators.
Description
Description
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