EVBQE128 Freescale, EVBQE128 Datasheet - Page 9

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EVBQE128

Manufacturer Part Number
EVBQE128
Description
Manufacturer
Freescale
Datasheet

Specifications of EVBQE128

Lead Free Status / RoHS Status
Compliant
2 Hardware Features
2.1 Evaluation Board Features
The EVBQE128 board features:
1.
2.
3.
4.
An “MCU” section containing:
A power supply section containing:
A built-in “microDART INTERFACE” section (with the main circuitry mounted on the
back of the board) which allows the host PC to communicate with the microcontroller
through a standard USB interface. Jumpers are present to configure this module.
Thanks to the microDART in-circuit debugging firmware, BDM commands are sent to
the target microcontroller through the USB bus. Additionally, a virtual COM port is
automatically available over the same USB connection. This virtual COM port can be
used by standard terminal programs, like HyperTerminal, to send/receive serial
characters to/from the target microcontroller.
An “I/O” section containing:
An 80-pin LQFP socket accepting either the MC9S08QE128 or the MCF51QE128
microcontroller;
A crystal oscillator, a provision for a clock module, a provision for a connector for
providing an external clock source, together with jumpers to select the clock
source;
A BDM connector for in-circuit debugging/programming with an external
instrument;
A female header connectors with all of the MCU signals.
A 12 V DC barrel input connector (2.1 mm);
A four-way micro terminal block for providing specific power supplies and voltage
references to the microcontroller;
A jumper to select the power supply source (USB bus or barrel connector);
A power on/off switch.
A Reset push-button;
Four additional push-button;
One potentiometer;
Eight dip-switches;
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