906114 PLA¶
Programmable Logic Array
PCB ASSY NO. usage:
Pinout¶
+-----\/-----+
N/C (FE) ->|01 28|-- Vcc
A13 (I7) ->|02 27|<- A12 (I8)
A14 (I6) ->|03 26|<- BA (I9)
A15 (I5) ->|04 25|<- AEC_l (I10)
VA14_l (I4) ->|05 24|<- R/W_l (I11)
CHAREN_l (I3) ->|06 23|<- EXROM_l (I12)
HIRAM_l (I2) ->|07 22|<- GAME_l (I13)
LORAM_l (I1) ->|08 21|<- VA13 (I14)
CAS_l (I0) ->|09 20|<- VA12 (I15)
ROMH_l (F7) <-|10 19|<- OE_l
ROML_l (F6) <-|11 18|-> CASRAM_l (F0)
I/O_l (F5) <-|12 17|-> BASIC_l (F1)
GR/W_l (F4) <-|13 16|-> KERNAL_l (F2)
Vss --|14 15|-> CHAROM_l (F3)
+------------+
Signal Description¶
TODO
