User’s Manual
30
Header J1
46
PD6
Input/Output
I/O Strobe I6
D14
PWM2
TXA/TXE
Serial Port E
(RCM4510W only)
47
PD7
Input/Output
IA7
I/O Strobe I7
D15
PWM3
RXA/RXE
Input Capture
48
CONVERT
Analog Input
Reserved for future use
49
VREF
Analog reference
voltage
50
GND
Ground
Ground
Header J4
1
ADC0/DIO0
Input/Output
Analog Input
Software-selectable
2
ADC1/DIO1
Input/Output
Analog Input
Software-selectable
3
ADC2/DIO2
Input/Output
Analog Input
Software-selectable
4
ADC3/DIO3
Input/Output
Analog Input
Software-selectable
5
GND
Ground
6
GPIO8/VREF
Input/Output
Analog reference voltage
(1.2 V)
Software-selectable,
analog ref. voltage not
presently supported
7
n.c.
8
+3.3 V
9
SYS_PWR_ON Output
Used by XBee RF
module to place or
remove remaining
RCM4510W circuitry in
“sleep” mode
10
GPIO0
Input/Output
11
GPIO13
Input/Output
12
n.c.
13
GPIO15
Input/Output
14
GPIO16
Input/Output
Table 2. RCM4510W Pinout Configurations (continued)
Pin
Pin Name
Default Use
Alternate Use
Notes