MSXやぴゅう太に32KB ROM(4000-BFFF)として2Mビットフラッシュメモリ(256KB)をつないでマルチカートリッジ(32KB*8)として実行したい
http://p6ers.net/mm/pc-6001/dev/flashromcard/32k.html
http://d.hatena.ne.jp/tanam/20160220/1455962516
安くて有名なフラッシュメモリをROMライタで読み書きしたい
http://akizukidenshi.com/catalog/g/gI-01459/
EN29F002T.EQN
; ; EN29F002T.EQN - EN29F002T MSX MULTI CARTRIDGE ; TITLE EN29F002T MSX MULTI CARTRIDGE PATTERN A REVISION 1.0 AUTHOR TANAM1972 COMPANY PARALLEL COMPUTER INC DATE 6/30/17 CHIP EN29F002T GAL22V10D NC A15 A14 SLTSL_n MERQ_n NC NC NC NC NC NC GND NC CE_n A14_n NC NC NC NC NC NC NC NC VCC EQUATIONS CE_n = A15 * A14 + /A15 * /A14 + SLTSL_n + MERQ_n A14_n = /A14
; ; EN29F002T.EQN - EN29F002T PYUTA MULTI CARTRIDGE ; TITLE EN29F002T PYUTA MULTI CARTRIDGE PATTERN A REVISION 1.0 AUTHOR TANAM1972 COMPANY PARALLEL COMPUTER INC DATE 6/30/17 CHIP EN29F002T GAL22V10D NC A15 A14 NC NC NC NC NC NC NC NC GND NC CE_n A14_n CE NC NC NC NC NC NC NC VCC EQUATIONS CE_n = A15 * A14 + /A15 * /A14 A14_n = /A14 CE = A15 * /A14 + A14 * /A15
27C020 PYUTA MSX GAL22V10D JUMPER PIN 1 VPP K4 PIN 2 A16 K2 PIN 3 A15 K1 PIN 4 A12 A3 A12 PIN 5 A7 A8 A7 PIN 6 A6 A9 A6 PIN 7 A5 A10 A5 PIN 8 A4 A11 A4 PIN 9 A3 A12 A3 PIN10 A2 A13 A2 PIN11 A1 A14 A1 PIN12 A0 A15 A0 PIN13 D0 D7 D0 PIN14 D1 D6 D1 PIN15 D2 D5 D2 PIN16 GND GND GND GND PIN17 D3 D4 D3 PIN18 D4 D3 D4 PIN19 D5 D2 D5 PIN20 D6 D1 D6 PIN21 D7 D0 D7 PIN22 /CE CE_n PIN23 A10 A5 A10 PIN24 /OE /DBIN /RD PIN25 A11 A4 A11 PIN26 A9 A6 A9 PIN27 A8 A7 A8 PIN28 A13 A2 A13 PIN29 A14 A14_n PIN30 A17 K3 PIN31 /WE /WE /WR PIN32 VCC VCC VCC VCC A1 A14 A14 A0 A15 A15 /SLTSL SLTSL_n /MERQ MERQ_n SELEXM CE