32176 Group

Starter Kit User’s Manual M3A-2152

REJ10B0224-0300/Rev.3.00 Jan. 2007 Page 44 of 82

1.3 Block Diagram
A block diagram of the M3A-2152G02 is shown below.

Figure 1.3 Block Diagram of the M3A-2154G02A

RS-232C
connector RS-232C
driver
CAN
connector CAN
driver
SIO
CAN
FP select
MOD
select
MOD0/
MOD1
FP
VCCE
power supply
connector VCCE
AVCC/VDDE
Extension connector
Port
JTAG
connector
Reset
circuit
JTAG
RESET
AD
Oscillator
circuit XIN
RS-232C
cable
Host machine
(DOS/V)
Extension board
Serial I/O
channel select
M32176F4VFP
2
4
8
144
144
5
8
PORT13
PORT11
8
2
(JTAG, MCU control and
other pins excluded)
(JTAG, MCU control and
other pins excluded)