U M3A-Hs37 Block Diagram - Renesas M3A-HS37 User Manual

1
1.5 M3A-HS37 Block Diagram
U
F igure 1.5.1 shows the M3A-HS37 system block diagram.
5 H
H-UDI connector
(14-pin)
RCAN connector
RCAN driver
(D-Sub 9-pin)
A/D connector
16
DIP switches
: Optional
Rev.1.00 Oct 09, 2008
REJ11J0021-0100
H-UDI
RCAN
ADC
PIO
16
2
I C
4
EEPROM
(16 KB)
(4/package)
Figure 1.5.1 M3A-HS37 System Block Diagram
Serial port
connector
RS-232C driver
SCI
PIO
SH7137
INTC
(80 MHz)
INTC
BSC
External bus
8
Maximum 40 MHz
8
SRAM
(32 KB)
Overview
1.5 M3A-HS37 Block Diagram
U
SH7137 CPU board
M3A-HS37
Six user LEDs
NMI
switch
IRQ2
switch
Expansion connector
1-5