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Hardware Connections
Step 1 — Prepare the Prototyping Board
To facilitate handling the Prototyping Board, snap in the
four standoffs to the four holes at the corners from the
bottom side of the Prototyping Board as shown in
Figure 1.
NOTE: The hole at the bottom left of the Prototyping
Board is used to mount the RCM4300, so use the
hole immediately above it for the standoff.
Step 2 — Insert the miniSD™ Card
Insert the miniSD™ Card.into the miniSD Card holder on
the RCM4300. The card is designed to fit easily only one way — do not bend
the card or force it into the slot.You will sense a soft click once the card is
inserted completely.
Step 3 — Attach RCM4300 Module to Prototyping Board
Turn the RCM4300 module so that the
mounting holes line up with the correspond-
ing holes on the Prototyping Board. Insert
the metal standoffs as shown in Figure 2,
secure them from the bottom using the three
screws and washers, then insert the module's
header J4 on the bottom side into socket
RCM1 on the Prototyping Board.
NOTE: It is important that you line up the
pins on header J4 of the module
exactly with socket RCM1 on the Pro-
totyping Board. The header pins may
become bent or damaged if the pin
alignment is offset, and the module
will not work. Permanent electrical
damage to the module may also result
if a misaligned module is powered up.
Press the module's pins firmly into the Proto-
typing Board socket—press down in the area
above the header pins. For additional integ-
rity, you may secure the RCM4300 to the
standoffs from the top using the remaining
three screws and washers.
Step 4 — Connect Programming Cable
The programming cable connects the RCM4300 to the PC running Dynamic C to download programs and to mon-
itor the RCM4300 module during debugging.
Connect the 10-pin connector of the programming cable labeled PROG to header J1 on the RCM4300 as shown in
Figure 3. Be sure to orient the marked (usually red) edge of the cable towards pin 1 of the connector. (Do not use
which is presently not supported by the RCM4300
the DIAG connector,
C5
L1
C6
JP16
JP6
C18
JP5
JP12
U3
JP4
JP3
JP14
JP8
C16
JP7
JP18
JP9
JP10
R25
C15
Q1
PC3
PC5
PC7
R29
PE1
PE3
R20
R19
R10
PE5
R9
PE7
RX43
PD1
LN1
PD4
LN3
PD3
LN4
PD5
PD6
RX97
RX59
LN5
LN6
RX49
RX55
RX57
PD7
LN7
CVT
VREF
AGND
J3
UX3
Figure 1. Insert Standoffs
Programming
Header
C21
RCM4300
R36
R17
R16
R3
R1
R2
R4
R19
R22
R23
R70
R71
C10
JP1
LINK
R33
R31
C11
JP4
JP5
DS2
R41
R32
JP6
JP12
SPEED
JP7
JP13
JP8
JP14
JP9
JP10
JP11
R30
C15 C16 R28 R27 R26
Insert standoffs
between
C91
C93
C5
mounting holes and
Prototyping Board.
R42
DS4
C92
C90
C18
U3
C15
Q1
Line up mounting
holes with holes
RX43
on Prototyping Board.
RX97
RX49
UX3
Figure 2. Install the RCM4300 Module
on the Prototyping Board
.)
U1
C1
1
S1
RESET
C2
BT1
UX47
UX49
UX4
J2
+5 V
GND
GND
/RST_OUT
/IORD
+3.3 V
RCM1
RX81
/IOWR
/RST_IN
EXT
VBAT
PA0
PA1
PA2
PA3
PA4
RX83
PA5
PA6
PA7
PB0
PB1
PB2
PB3
PB4
RX11
UX30
PB5
PB6
PB7
PC0
PC1
PC2
PC4
UX10
PC6
PE0
RX67
PE2
UX12
PE4
PE6
PD0
LN0
PD2
LN2
UX14
RX75
RX73
CX27
CX25
CX23 RX77
RX79
DS2
DS3
JP25
R23
R21
R22
R24
UX16
GND
1
1
S2
S3
GND
GND
U1
C1
1
S1
RESET
C2
BT1
UX47
UX49
UX4
J2
L1
C6
+5 V
GND
GND
/RST_OUT
/IORD
+3.3 V
RCM1
RX81
/IOWR
/RST_IN
VBAT
PA0
EXT
PA1
PA2
PA3
PA4
JP16
RX83
JP6
PA5
PA6
JP5
RCM1
JP12
PA7
PB0
JP4
JP3
JP14
PB1
PB2
JP8
C16
JP7
PB3
PB4
JP18
RX11
UX30
JP9
JP10
PB5
PB6
PB7
PC0
R25
PC1
PC2
PC3
PC4
UX10
PC5
PC6
PC7
PE0
R29
RX67
PE1
PE2
UX12
PE3
PE4
R20
R19
PE5
PE6
R10
R9
PD0
PE7
LN0
PD1
PD2
LN1
LN2
PD3
PD4
UX14
LN3
LN4
PD5
PD6
LN6
LN5
RX59
RX75
RX55
RX57
PD7
CVT
RX73
CX27
LN7
VREF
AGND
CX25
CX23 RX77
RX79
DS3
DS2
R21
R22
UX16
JP25
R23
R24
J3
1
1
GND
S2
S3
GND
GND
CAUTION: You will sense a soft click
once you insert the miniSD™ Card
completely. To remove it, gently press
the card towards the middle of the
RCM4300 — you will sense a soft click
and the card will be ready to be removed.
Do not attempt to pull the card from the
socket before pressing it in — otherwise
the ejection mechanism will get dam-
aged. The ejection mechanism is spring-
loaded, and will partially eject the card
when used correctly.
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