Port Input/Output; Figure 30.1. Device Package And Port Assignments - Silicon Laboratories Si4010-C2 Manual

Si4010-C2

30. Port Input/Output

Digital resources are available through up to 10 I/O pins. The number of I/O depends on the package:
10 pin package .. 6 port pins organized as 6 bottom bits of Port 0.
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14 pin package .. 10 port pins organized as a full 8-bit Port 0 and 2 bottom bits of Port 1.
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The package pin assignment is in Figure 30.1.

Figure 30.1. Device Package and Port Assignments

108
10 pin package
7 6 5 4
8 9 10 11
Rev. 1.0
3 2 1
12 13 14