8-Bit microcontrollers with a frequency of up to 40MHz
in an SO, SOL, SOT, DIL, TSSOP, SSOP or TQFP housing
up to 33 I/O pins
PIC 12 F 509-I/P
6643PIC 12 F 509-I/P PIC12F509-I/PPIC12F509-I/PMicrochip 8-Bit microcontroller series PIC.
8-Bit microcontrollers with a frequency of up to 40MHz
in an SO, SOL, SOT, DIL, TSSOP, SSOP or TQFP housing
up to 33 I/O pins