1 x Atmel ATTINY461-20MU, 8bit AVR Microcontroller 20MHz, 256B, 4kB Flash 32-Pin

16 bit R8C Microcontroller 20MHz 64kB Flash R5F2LA68ANFP#V0 LFQFP-64

1 x PIC16LF88-I/P 8 bit PIC Microcontroller 256 B 7168 B Flash 368 B RAM PDIP-18

1 x Zilog Z8F0422SJ020SG, 8bit Z8 Microcontroller, 20MHz, 4 kB Flash, 28-Pin

16 / 32 bit Microcontroller ARM7 TDMI-S 60MHz 32k Flash NXP LPC2131FBD64 LQFP-64

8 bit 8051 Microcontroller 100MHz 128kB Flash C8051F121-GQ TQFP-64

32 bit Microcontroller ARM Cortex M3 32MHz 128kB Flash EFM32-G290-SK-F128 BGA112

1 piece, IC: PIC microcontroller PIC18F47K40-I/PT /E2UK