 |
To dedicate GPIOs to very-low-leakage/low-noise
external signal measurement |
|
To fix the function of GPIOs (for instance, the op amps
immediately available after power up) |
|
To change the serial interface protocol |
|
To implement an auxiliary switching regulator control loop
to drive external components |
|
To access almost any input or output of the internal circuit |
|
To dedicate GPIOs to a specific digital interface to directly
access some functions |
|
To implement voltage references through one or two GPIOs
(up to 500 values are available) |
|
To transform the SPI 4-wire interface into a 3-wire interface
(only one in/out data pin) |
|
To set a specific start up sequence or add a new sequence |
|
To create IPs to interconnect the various functions |
