24-Bit Analog-to-Digital Converter for Temperature Sensors
| Pin | Name | Type |
|---|---|---|
| 20 | IEXC1 | output |
| 19 | IEXC2 | output |
| 11 | AIN0/IEXC | input |
| 12 | AIN1/IEXC | input |
| 17 | AIN2/IEXC/GPIO2 | bidirectional |
| 18 | AIN3/IEXC/GPIO3 | bidirectional |
| 13 | AIN4/IEXC/GPIO4 | bidirectional |
| 14 | AIN5/IEXC/GPIO5 | bidirectional |
| 15 | AIN6/IEXC/GPIO6 | bidirectional |
| 16 | AIN7/IEXC/GPIO7 | bidirectional |
| 5 | REFP0/GPIO0 | bidirectional |
| 6 | REFN0/GPIO1 | bidirectional |
| 7 | REFP1 | input |
| 8 | REFN1 | input |
| 9 | VREFOUT | output |
| 10 | VREFCOM | input |
| 22 | AVDD | power_in |
| 21 | AVSS | power_in |
| 28 | SCLK | input |
| 27 | DIN | input |
| 25 | ~{DRDY} | input |
| 26 | DOUT/~{DRDY} | output |
| 24 | ~{CS} | input |
| 23 | START | input |
| 4 | ~{RESE}T | input |
| 3 | CLK | input |
| 1 | DVDD | power_in |
| 2 | DGND | power_in |
