SDCC is a retargettable, optimizing Standard C (ANSI C89, ISO C99, ISO C11)
compiler suite that targets the Intel MCS51 based microprocessors (8031, 8032,
8051, 8052, etc.), Maxim (formerly Dallas) DS80C390 variants, Freescale
(formerly Motorola) HC08 based (hc08, s08), Zilog Z80 based MCUs (Z80, Z180,
SM83, Rabbit 2000, 2000A, 3000A, TLCS-90), Padauk (pdk14, pdk15) and
STMicroelectronics STM8. Work is in progress on supporting the Padauk pdk13 and
MOS 6502 targets; Microchip PIC16 and PIC18 targets are unmaintained. SDCC can
be retargeted for other microprocessors.