Motorola MPC505EVB Manuel d'utilisateur

MPC505EVB/DMarch 1997MPC505EVBEVALUATION BOARDUSER’S MANUAL© MOTOROLA Inc., 1994; All Rights Reserved

GENERAL INFORMATION 1-4 MPC505EVBUM/D1.5EQUIPMENT REQUIREDTable 1-2 lists the external equipment requirements for EVB operation.Table 1-2. External Eq

HARDWARE PREPARATION AND INSTALLATIONMPC505EVBUM/D 2-1CHAPTER 2HARDWARE PREPARATION AND INSTALLATION2.1 INTRODUCTIONThis chapter provides unpacking in

HARDWARE PREPARATION AND INSTALLATION2-2 MPC505EVBUM/DFigure 2-1. EVB Connector, Switch, and Jumper Header Location Diagram

HARDWARE PREPARATION AND INSTALLATIONMPC505EVBUM/D 2-3Table 2-1. Jumper Header TypesJumper HeaderType Symbol Descriptiontwo-pin with solderstrapTwo-p

HARDWARE PREPARATION AND INSTALLATION2-4 MPC505EVBUM/DTable 2-2. MPFB Jumper Header Descriptions (continued)JumperHeader Type DescriptionJ4Keep alivep

HARDWARE PREPARATION AND INSTALLATIONMPC505EVBUM/D 2-52.2.1 Crystal Clock Select Header (J1)Jumper header J1 connects the crystal clock to the MCU XTA

HARDWARE PREPARATION AND INSTALLATION2-6 MPC505EVBUM/D2.2.2 Clock Source Select Header (J2)Use jumper header J2 to select either a crystal or clock os

HARDWARE PREPARATION AND INSTALLATIONMPC505EVBUM/D 2-72.2.4 Keep Alive Power 2 Select Header (J4)Jumper header J3 provides power to the MCU-internal o

HARDWARE PREPARATION AND INSTALLATION2-8 MPC505EVBUM/D2.2.6 System Clock Selection Headers (J6 and J7)Jumper headers J6 and J7 let you define the syst

HARDWARE PREPARATION AND INSTALLATIONMPC505EVBUM/D 2-92.2.7 EVB LED DescriptionsThere are three LEDs on the EVB. Their functions are:• LD1 – 3.3 Vdc

Motorola reserves the right to make changes without further notice to any products herein toimprove reliability, function, or design. Motorola does no

HARDWARE PREPARATION AND INSTALLATION2-10 MPC505EVBUM/D2.2.9 EVB Reset SwitchesThere are two reset switches on the EVB:• Switch SW1 lets you reset th

HARDWARE PREPARATION AND INSTALLATIONMPC505EVBUM/D 2-112.2.10.1 Chip Select Dip Switch (DS1)The MPC505 MCU uses several chip selects on-board to contr

HARDWARE PREPARATION AND INSTALLATION2-12 MPC505EVBUM/D2.3.10.2 Reset Data Dip Switches (DS2 – DS5)Dip switches DS2 – DS5 are connected through 4 buff

HARDWARE PREPARATION AND INSTALLATIONMPC505EVBUM/D 2-13Table 2-7. Data Bus Reset Configuration Word (continued)DataBusBitConfigurationFunctionEffecte

HARDWARE PREPARATION AND INSTALLATION2-14 MPC505EVBUM/DTable 2-7. Data Bus Reset Configuration Word (continued)DataBusBitConfigurationFunctionEffecte

HARDWARE PREPARATION AND INSTALLATIONMPC505EVBUM/D 2-152.2.10.3 DTE/DCE SettingsDS6 switch 1 lets you define which connector to use with your host com

HARDWARE PREPARATION AND INSTALLATION2-16 MPC505EVBUM/D2.3 INSTALLATION INSTRUCTIONSThe EVB is designed for table top operation. A user supplied power

HARDWARE PREPARATION AND INSTALLATIONMPC505EVBUM/D 2-172.3.2 Background Mode Connector (P5)Use connector P5 (pinouts shown below) to communicate with

HARDWARE PREPARATION AND INSTALLATION2-18 MPC505EVBUM/D2.3.3 Power Supply – EVB InterconnectionThe EVB requires +5 Vdc @ 2 amp power supply for operat

HARDWARE PREPARATION AND INSTALLATIONMPC505EVBUM/D 2-192.3.4 RS-232C – EVB InterconnectionInterconnection of an RS-232C compatible device to the EVB i

CONTENTSMPC505EVB/D iiiCONTENTSCHAPTER 1 GENERAL INFORMATION1.1 INTRODUCTION...

HARDWARE PREPARATION AND INSTALLATION2-20 MPC505EVBUM/D2.3.5 EVB Expansion ConnectorsThere are two expansion connectors (P6 and P8) on the EVB. The pi

HARDWARE PREPARATION AND INSTALLATIONMPC505EVBUM/D 2-21CBA+3.3 Vdc 1 • +3.3 Vdc 1 • +3.3 Vdc 1 •+3.3 Vdc 2 • +3.3 Vdc 2 • +3.3 Vdc 2 •BDIP~ 3 • GND 3

HARDWARE PREPARATION AND INSTALLATION2-22 MPC505EVBUM/D2.3.6 Logic Analyzer ConnectorsUse connectors POD1 through POD7 to connect a logic analyzer to

HARDWARE PREPARATION AND INSTALLATIONMPC505EVBUM/D 2-23POD5 POD6NC 1 ••2NC NC1••2NCNC 3 ••4 DSCK NC 3 ••4 CLKOUTDSDI 5 ••6 DSDO RESET~ 5 ••6 SRESET~VF

HARDWARE PREPARATION AND INSTALLATION2-24 MPC505EVBUM/D

FUNCTIONAL DESCRIPTIONMPC505EVBUM/D 3-1CHAPTER 3FUNCTIONAL DESCRIPTION3.1 INTRODUCTIONThis chapter is a functional description of the EVB and its comp

FUNCTIONAL DESCRIPTION3-2 MPC505EVBUM/DFigure 3-1. EVB Block Diagram

FUNCTIONAL DESCRIPTIONMPC505EVBUM/D 3-33.3 MCU SUMMARYThe resident MC68332 Microcontroller Unit (MCU) of the BCC provides resources fordesigning, debu

FUNCTIONAL DESCRIPTION3-4 MPC505EVBUM/D3.3.2 Time Processor UnitThe Time Processor Unit (TPU) optimizes performance of time-related activities. The T

FUNCTIONAL DESCRIPTIONMPC505EVBUM/D 3-53.3.5 External Bus InterfaceThe external bus consists of 24 address lines and a 16-bit data bus. The data bus a

CONTENTSiv MPC505EVB/DCHAPTER 3 FUNCTIONAL DESCRIPTION3.1 INTRODUCTION...

FUNCTIONAL DESCRIPTION3-6 MPC505EVBUM/DXXX000MCU INTERNAL MODULES SYSTEM RAM BCC: U3 & U4TARGET RAM BCC: U3 & U4FFFFFFFFF0000100000030000

FUNCTIONAL DESCRIPTIONMPC505EVBUM/D 3-73.5 I/O CONNECTORSThere are two 64-pin expansion connectors on the BCC (P1 and P2). Through these connectorsthe

FUNCTIONAL DESCRIPTION3-8 MPC505EVBUM/DThe coprocessor interface is a transparent, logical extension of the MC68332 MCU deviceregisters and instructi

SUPPORT INFORMATIONMPC505EVBUM/D 4-1CHAPTER 4SUPPORT INFORMATION4.1 INTRODUCTIONThe tables in this chapter describe EVB connector signals.4.2 CONNECTO

SUPPORT INFORMATION4-2 MPC505EVBUM/DTable 4-1. SCSI Connector (not populated)Pin Mnemonic Signal1 GND GROUND2 SDB0 SCSI DATA BUS (bit 0) – Bit 0 of t

SUPPORT INFORMATIONMPC505EVBUM/D 4-3Table 4-1. SCSI Connector (not populated) (continued)Pin Mnemonic Signal27 – 31 GND GROUND32 ATNI* ATTENTION – Ac

SUPPORT INFORMATION4-4 MPC505EVBUM/DTable 4-2. RS-232C I/O Connector P2 Pin AssignmentsPin Mnemonic Signal1 ADCD* DATA CARRIER DETECT – An output sig

SUPPORT INFORMATIONMPC505EVBUM/D 4-5Table 4-3. RS-232C I/O Connector P3 Pin AssignmentsPin Mnemonic Signal1 BDCD* DATA CARRIER DETECT – An output sig

SUPPORT INFORMATION4-6 MPC505EVBUM/DTable 4-4. Host Computer Connector P4 Pin AssignmentsPin Mnemonic Signal1 NC Not Connected2 CTXD TRANSMIT – RS-23

SUPPORT INFORMATIONMPC505EVBUM/D 4-7 Table 4-5. Debug Mode Connector P5 Pin AssignmentsPin Mnemonic Description1 VFLS0 VISIBILITY FLUSH - If VFLS0 an

CONTENTSMPC505EVB/D vTABLES1-1. EVB Specifications...

SUPPORT INFORMATION4-8 MPC505EVBUM/DTable 4-6. P6 Expansion Connector Pin AssignmentsPin Mnemonic SignalA-1 FOE* FLASH OUTPUT ENABLE - Active low out

SUPPORT INFORMATIONMPC505EVBUM/D 4-9Table 4-7. Input Power Connector P7 Pin AssignmentsPin Mnemonic Signal1 VCC +5 VDC POWER – Input voltage (+5 Vdc

SUPPORT INFORMATION4-10 MPC505EVBUM/DTable 4-8. P8 Expansion Connector Pin Assignments (continued)Pin Mnemonic SignalA-21 NC Not ConnectedA-22 ARETRY

SUPPORT INFORMATIONMPC505EVBUM/D 4-11Table 4-8. P8 Expansion Connector Pin Assignments (continued)Pin Mnemonic SignalC-4 BI* BURST INHIBIT – Active-l

SUPPORT INFORMATION4-12 MPC505EVBUM/DTable 4-9. Logic Analyzer Connector POD1 Pin AssignmentsPin Mnemonic Signal1, 2 NC Not Connected3 TS* TRANSFER S

SUPPORT INFORMATIONMPC505EVBUM/D 4-13Table 4-12. Logic Analyzer Connector POD4 Pin AssignmentsPin Mnemonic Signal1 – 3 NC Not Connected4 – 19 D0 – D1

SUPPORT INFORMATION4-14 MPC505EVBUM/DTable 4-14. Logic Analyzer Connector POD6 Pin AssignmentsPin Mnemonic Signal1 – 3 NC Not Connected4 CLKOUT SYSTE

SUPPORT INFORMATIONMPC505EVBUM/D 4-15Table 4-15. Logic Analyzer Connector POD7 Pin AssignmentsPin Mnemonic Signal1, 2 NC Not Connected3 CLKOUT SYSTEM

SUPPORT INFORMATION4-16 MPC505EVBUM/D

CONTENTSvi MPC505EVB/D *PRELIMINARY

GENERAL INFORMATIONMPC505EVBUM/D 1-1CHAPTER 1GENERAL INFORMATION1.1 INTRODUCTIONThis manual provides general information, hardware preparation, instal

GENERAL INFORMATION 1-2 MPC505EVBUM/D1.3 GENERAL DESCRIPTIONThe EVB is a low-cost tool for evaluating and debugging MPC505 MCU-based systems. TheMPC50

GENERAL INFORMATIONMPC505EVBUM/D 1-3to 2 megabytes by replacing the devices at locations U24, U25, U27, and U28 with largerdevices. The flash memory d