Pin Diagrams

Figure 1. 28-pin SPDIP, SSOP, SOIC
Figure 2. 28-pin QFN
Note: It is recommended that the exposed bottom pad be connected to VSS, however it must not be the only VSS connection to the device.
Figure 3. 40-pin PDIP
Figure 4. 40-pin UQFN
Note: It is recommended that the exposed bottom pad be connected to VSS, however it must not be the only VSS connection to the device.
Figure 5. 44-pin TQFP
Figure 6. 44-pin QFN
Note: It is recommended that the exposed bottom pad be connected to VSS, however it must not be the only VSS connection to the device.