5Pcs PIC16F57-I/P PDIP-28 8-bit Microcontrollers - MCU 3K 72 RAM 20 I/O

1Pcs PIC16C57-RCI/P PDIP-28 8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O

3Pcs PIC16LC57C-04/SS SSOP-28 8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O

3Pcs PIC16C57C-04/SP PDIP-28 8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O

2Pcs PIC16C57-LPI/SP PDIP-28 8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O

1Pcs PIC16C57-HSI/SS SSOP-28 8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O

1Pcs PIC18LF2320-I/SP SPDIP-28 8-bit Microcontrollers - MCU 8KB 512 RAM 25I/O

5Pcs PIC16F1509-I/ML QFN-20 8-bit Microcontrollers - MCU 14KB FLASH 512B RAM