Bullet-Point Differences - Sierra Wireless GM47 Application Note

2.3 Bullet-point Differences

Below the main differences in software are listed.
•
DSR signal has been implemented sharing with a digital output.
•
One new general purpose I/O pin added (dual function, allowing
either digital I/O or analogue ADC).
•
Two additional ADC inputs, sharing common pin with digital I/O (total
ADC capability increased to five lines).
•
Dual function pins provide 9 digital I/O, 4 digital outputs and 1 digital
input.
LZT 123 7733 R1A
Differences between GM47 and GM47r5
7