User's Manual

Overview
1.5 M3A-HS19 Block Diagram
Rev.1.01 Oct 28, 2008 1-5
REJ10J1351-0101
1
1.5 M3A-HS19 Block Diagrams
Figure 1.5.1 shows the system block diagram.
SDRAM
(16MB)
SDRAM
(16MB)
SH7619
16-bit
16-bit
Bus switch
(4MB)
Flash Memory
(4MB)
PCMCIA
connector
H-UDI (14-pin)
Expansion connector
(HIF bus)
LAN
connector
16-bit
SCIF
/SCI
SH7619 CPU Board
M3A-HS19
H-UDI
EtherC
BSC
GPIO/
Other
Peripheral
Functions
16-bit
HIF
Serial port connector
(RS-232C x 2, RS-422 x 1)
Expansion connector
(CPU bus)
Figure 1.5.1 System Block Diagram