Functional Overview 2.1 Functional Overview
Rev.1.00 June 1,2005 2-2
REJ11J0002-0100Z
2
2.1 Functional Overview Table2.1.1 lists the functional modules of M3A-HS60.
Table2.1.1 Functional Modules of M3A-HS60
Sections Function Content
2.2 CPU SH7206
zInput(XIN)clock : 16.67MHz
zBus clock : 66.67MHz,max
zCPU clock : 200MHz,max
2.3 Memory Following items of memory are included
z SDRAM: 32 Mbytes, max
By switching a DIP switch, the following memories can be selected.
• When 16-bit bus width is selected
EDS1216AATA-75E x 1: 16 Mbytes
• When 32-bit bus width is selected
EDS1216AATA-75E x 2: 32 Mbytes
z Flash memory
• M5M29KT331AVP x 1: 4 Mbytes
• Data bus width fixed to 16 bits
2.4 Serial port interface Connects SCIF0 of the SH7206 to the Serial port connector.
2.5 I/O ports Connects to the I/O ports of the SH7206
2.6 Power Supply Circuit Controls the system power supply of the M3A-HS60
2.7 Clock Module Controls the clock
2.8 Reset Module Controls device reset mounted on the M3A-HS60
2.9 Interrupt switches Connects to NMI and MRES pins
2.10 E10A-USB Interface SH7206 H-UDI/AUD interface
– Operational specifications Connectors, switches and LEDs
z SH7206 extension connector
z Switches and LEDs
z H-UDI connector
Detailed in Chapter 3.