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Distributor of Digi International: Excellent Integrated System Limited
Datasheet of 20-101-1194 - MODULE RABBITCORE RCM3309 ROHS
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22
RabbitCore RCM3309/RCM3319
4.1 RCM3309/RCM3319 Digital Inputs and Outputs
Figure 5 shows the RCM3309/RCM3319 pinouts for headers J3 and J4.
Figure 5. RCM3309/RCM3319 Pinouts
The pinouts for the RCM3000, RCM3100, RCM3200,
RCM3300/RCM3305/
RCM3309/
RCM3319, RCM3360/RCM3370,
RCM3365/RCM3375, and RCM3900
are almost compati-
ble, except signals PB0, PC4, and PC5. PB0, PC4, and PC5 are used for the SPI interface to the
serial flash on the
RCM3305/
RCM3309/RCM3315/RCM3319. Visit the
Web site
for further
information.
Headers J61 and J62 are
standard 2 × 34 headers with a nominal 2 mm pitch. An RJ-45
Ethernet port is also included with the RCM3309/RCM3319.
Pins 29–32 on header J61 are configured using 0
Ω
resistors at locations JP9, JP10, JP7,
and JP8 to be PD2, PD3, PD6, and PD7 respectively. They may also be reconfigured to
carry the Ethernet signals TPI+, TPI–, TPO+, and TPO–, but this capability is reserved for
future use.
Pins 33 and 34 on header J62 are wired to carry the
LINK
and
ACT
signals that illuminate
the corresponding LEDs on the RCM3309/RCM3319 module. These pins may be “config-
ured” to carry PD0 and PD1, an option that is reserved for future use.
See Appendix A.5 for more information about the locations of these headers.
Note:
These pinouts are as seen on
the
Bottom Side
of the module.
/RES
PB2
PB4
PB6
PF4
PF6
PE7
PE5
PE3
PE0
PG6
PG4
/IORD
SMODE1
VRAM
+3.3 VIN
n.c.
n.c./PB0
PB3
PB5
PB7
PF5
PF7
PE6
PE4
PE1
PG7
PG5
/IOWR
SMODE0
/RESET_IN
VBAT_EXT
GND
GND
J62
STATUS
PA6
PA4
PA2
PA0
PF2
PF0
PC1
PC3
n.c./PC5
PC7-RxA
PG1
PG3
PD5
PD3/TPO+
PD7/TPI+
ACT/n.c.
GND
PA7
PA5
PA3
PA1
PF3
PF1
PC0
PC2
n.c./PC4
PC6-TxA
PG0
PG2
PD4
PD2/TPO
PD6/TPI
LINK/n.c.
J61
n.c. = not connected
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