Motorola USB08 - Manual (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 programming and debugging
• 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 .