PK-HCS08GB60 SofTec Microsystems SRL, PK-HCS08GB60 Datasheet - Page 21

• Manufacturer Part Number: PK-HCS08GB60
• Description: KIT STARTER USB FOR MC9S08GB60
• Manufacturer: SofTec Microsystems SRL
• Type: MCUr

Specifications of PK-HCS08GB60

• Contents: Board, Cable, Software, Datasheets and User Manual
• Silicon Manufacturer: Freescale
• Core Architecture: HCS08
• Kit Contents: Emulator/Programmer
• Mc9s08gb60 Evaluation Board: Silicon Family Name
• Silicon Core Number: MC9S08GB60
• Core Sub-architecture: HCS08
• Silicon Family Name: S08GB
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: Freescale MC9S08GB60 (USB)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
• Other names: 520-1014

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3. Hardware Features
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USB to BDM Interface
This section contains the circuitry needed to electrically and logically translate BDM-like
commands sent by the host PC through the USB cable to the BDM interface of the
microcontroller.
The USB interface is based on a Motorola MC68HC908JB16 microcontroller, which features
an on-board, low-speed USB peripheral.
The USB bus provides the power supply for the board. To protect the USB bus against short
circuits that may occur during experiments, the power supply circuitry features a 200 mA
auto-restore fuse.
Note: even though USB specifications require low-speed devices to be used only with a
captive or manufacturer-specific USB cable, we have decided to use a standard USB cable.
We therefore recommend that you use the PK-HCS08GB60 board with the USB cable
provided or, if you use another USB cable, ensure that the cable length does not exceed 2
meters.
Demo Section
The “Demo” section groups push-buttons, a potentiometer, and user LEDs. In detail:
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All of the microcontroller’s pins are available on the four connectors placed around the
microcontroller.
Eight user LEDs are connected to the microcontroller’s Port F pins. All of the
microcontroller I/O pins provide the required current to drive the low-current LEDs used
by the starter kit, so no external transistors are needed.
One user push-button, connected to the microcontroller’s PTA0 pin. In order to read the
status of this push-button, the microcontroller’s internal pull-up must be enabled
(through software) on this pin.