The first character represents the architecture: 0c spim little-endian MIPS 3000 family 1c 68000 Motorola MC68000 2c 68020 Motorola MC68020

The first character represents the architecture: 0c spim little-endian MIPS 3000 family 1c 68000 Motorola MC68000 2c 68020 Motorola MC68020 4c mips64 little-endian MIPS64 5c arm little-endian ARM 6c 960 Intel i960 (historical) 6c amd64 AMD64 and compatibles (e.g., Intel EM64T) 7c arm64 little-endian ARM64 7c alpha Digital Alpha APX (historical) 8c 386 Intel i386, i486, Pentium, etc. 9c 2900 AMD 29000 (historical) 9c power64 64-bit POWER kc sparc Sun SPARC qc power Power PC uc sparc64 SPARC64 vc mips big-endian MIPS 3000 family xc 3210 AT&T DSP 3210 (historical) zc avr Atmel AVR Some are more mnemonic than others.