Motorola USB08 - page 29

Hardware Description
Technical Data
USB08 Evaluation Board Designer Reference Manual
MOTOROLA Hardware Description 29
2.3.2 USB08 Evaluation Board
Features of the USB08 evaluation board include:
•M68HC908JB8 MCU packaged in a 28-pin small-outline
integrated circuit package (SOIC)
•Three light-emitting diodes (LED)
•Three input keys
•Three analog sensors:
–Light
–Temperature
–Angle of rotation
•Current supplied alternatively via USB connection or on-board
voltage regulator
•Monitor mode interface for in-system programm ing and debug ging
•Additional RS232 interface for connection to PC or serial liquid
crystal display (LCD)
•Push buttons for reset and IRQ
•Jumper for power-on reset (POR)
•All MCU pins are accessible via a 26-pin universal expansion
connector
•Small user breadboard area reserved for customer circuit
extensions
The USB08 evaluation board is shown in Figure 2-1.