Chapter 1 General Information; Introduction; Features - Motorola MPC505EVB User Manual

1.1 INTRODUCTION

This manual provides general information, hardware preparation, installation instructions, and
support information for the MPC505EVB Evaluation Board (EVB). The EVB lets you evaluate
PowerPC MPC505 RISC Microcontrollers.

1.2 FEATURES

EVB features include:
• MPC505 MCU running at 4-33 MHz (the default is 4 MHz)
• 512 kilobytes of flash memory (may be upgraded to 2 megabytes)
• 128 kilobytes of synchronous static RAM (may be upgraded to 1 megabyte)
• Serial port with 25-pin RS-232 connector to host computer
• MC68681 DUART providing two serial interfaces for RS-232 evaluation
• MC68HC711 MCU for the background debug mode port interface
• SCSI-2 port (optional)
• Expansion connectors for the MPC505 MCU signals
• 20-pin logic analyzer connectors for the MPC505 MCU signals
• 5-volt-to-3.3-volt converter for the MPC505 and signal buffers operation
• Reset data configuration switches
• Crystal or crystal oscillator operation
MPC505EVBUM/D
CHAPTER 1
GENERAL INFORMATION
GENERAL INFORMATION
1-1