Pin Diagrams

Figure . 28-pin SPDIP, SSOP, SOIC
Figure . 28-pin QFN, 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 . 40-pin PDIP
Figure . 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 . 44-pin TQFP
Figure . 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.