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