The following are known CWCheat Codes for Armored Core 3 Portable on Sony Playstation Portable (PSP).

_S ULJM-05492
_G Armored Core 3 Portable [JP]
_C0 2-4P AC AP
_L 0xD0000002 0x10100000
_L 0x20475F94 0x00000000
_L 0x20478E54 0x00000000
_L 0x2047BD14 0x00000000
_C0 Ammo Cost
_L 0x2051B8F8 0x00000000
_C0 AP 9999
_L 0x204730D4 0x00009C39
_C0 AP 9999
_L 0x204730D4 0x00009C39
_C0 ARM UNIT L
_L 0x1048FC88 0x000007D0
_C0 ARM UNIT R
_L 0x104739A8 0x000003E8
_C0 BACK UNIT L
_L 0x10473A28 0x000003E8
_C0 BACK UNIT R
_L 0x10473AA8 0x000003E8
_C0 ENERGY GAUGE MAX
_L 0x204730D8 0x00006D60
_C0 ENERGY GAUGE MAX
_L 0x204730D8 0x00006D60
_C0 EXCEED ORBIT
_L 0x10491FF8 0x000003E7
_C0 EXTENSION
_L 0x10473BA8 0x000003E7
_C0 EXTENSION STEALTH
_L 0x00474B30 0x00000064
_C0 INSIDE
_L 0x10473B28 0x000003E8
_C0 jikan hyouji
_L 0x2048FA90 0x000001F0
_C0 MONEY
_L 0x2083883C 0x3B9AC9FF
_C0 MONEY
_L 0x2083883C 0x3B9AC9FF
_C0 Repairing Cost
_L 0x2051B8FC 0x00000000
_C0 SROT SHOUHI 0
_L 0x01270FA0 0x00000000
_C0 Time 0
_L 0x102ECBFC 0x00000000
_L 0x1048FAB4 0x00000000
_L 0x1048FC54 0x00000000
_C0 Time 1fun
_L 0x102ECBFC 0x000006FB
_L 0x1048FAB4 0x000006FB
_L 0x1048FC54 0x000006FB