s2100.hpl

schematic interface orange for eeprom programming

; Orange programmer module v3.1
; (c) 2000 Alex Plusov
; CHIP=S2100R,8x8 Seiko/Pioneer
; ROM (need 21V for FUSE memory)

; READ only!!!
; Tested.



;PIN        1    2    3    4    5    6    7    8
;SOCKET    P1   P0    -   Gnd   -   P2   P3   Vss

SOCKET=6

PINO=DAT,1
PINO=CE,0
PINO=CLK,2
PINO=RST,3
PINI=DAT,1

CDELAY = 10 ; one set delay



[INIT]
CE=1
RST=1
CLK=1
DAT=1


[READ]
CE=0
R0=0,LOOP=(0,7){R0[I]=ADR[I]}	; copy address		
R0?0{
RST=0
DATA[0]=DAT ;read bit 0
RST=1
LOOP=(1,7){CLK=0,CLK=1,DATA[I]=DAT} ;read other bits
}
R0?>0{
LOOP=(0,7){CLK=0,CLK=1,DATA[I]=DAT} ;read other bytes
}



[END]
CE=1