Cave CV1000B Hardware
CPU : Hitachi SH-3 CPU, 133 Mhz Clock
Sound Chip : Yamaha YMZ770C-F
Other Chips (Based on Ibara) : Altera Cyclone EP1C12F324C8 FPGA (i think used as Video-DSP and SD-RAM Controller), K9F1G08U0A 128M x 8 Bit NAND Flash Memory, 1x MX29LV160BBTC-90 Flash Memory and, 2x MX29LV320ABTC-90 Flash ICs (space for up to 2 more Flash ICs is not used), 1xMT48LC2M32B2-6 SDRAM, and 2x MT46V16M16. LA4708 Audio amplifier.
* Secret Character "Follett": Up(x4), B, B, A, A, Left, Left, Right, Right, C(x3), Down, C
* Secret Character, "Roza": Base sequence is the same as "Follett" but 1P code is "CBACBUARCLBDCBAAA".
* Secret Stage "Kyoukoku" (canyon): Base sequence is the same as "Follett" but 1P code is "CCCAULRDBCCCDDABCBA". You can select this stage after finished stage 6.