Renesas SuperH M3A-HS86 - Manual (Page 20)

Functional Overview
2.1 Functional Overview
Rev.1.0 Feb 06. 2007 2-2
REJ10J0916-0100
2
2.1 Functional Overview
The M3A-HS86 is the SH7086 CPU board that has the functions listed in Table2.1.1.
Table2.1.1 lists the functional modules of M3A-HS86.
Table2.1.1 Functional Modules of M3A-HS86
Sections Functions Contents
2.2 CPU SH7086
•
Input(XIN) clock : 10MHz
•
Bus clock : 40MHz,max
•
CPU clock : 80MHz,max
•
On-chip memory
- Flash memory: 512KB
- RAM : 32KB
2.3 Memory
*M3A-HS86(3.3V version) only
•
SDRAM : 16 Mbytes(16-bit bus width) 1pc.
•
External flash memory enabled to mount
2.4 Serial Port Interface Connects SCI1 of the SH7086 to the Serial Port connector
2.5 I/O Ports Connects to the input/output ports of the SH7086
2.6 Power Supply Circuit Controls the system power supply of the M3A-HS86
2.7 Clock Module Controls the system clock
2.8 Reset Module Controls device reset mounted on the M3A-HS86
2.9 Interrupt Switches Connect to the NMI and IRQ1 pins
2.10 E10A-USB Interface SH7086 H-UDI/AUD interface
- Operational specifications Connectors, switches and LEDs
•
SH7086 extension connector
•
Switches and LEDs
•
H-UDI connector
Detailed in Chapter 3.