PC/MEMORY PLUS CLOCK MODULE NAMING CONVENTIONS ------------------ PC/MC-XXX PC/MC Indicates MEMORY PLUS CLOCK module. XXX Indicates amount of memory on the board. 0-576KB. SWITCH SETTINGS --------------- Amount of memory Starting memory installed. address. 1 2 3 4 5 6 7 - - - - - - - O O O 64KB C C C C 64KB O O C 128KB C C C O 128KB O C O 192KB C C O C 192KB O C O 256KB C C O O 256KB O C C 320KB C O C C 320KB O C C 384KB C O C O 384KB C O C 448KB C O O C 448KB C C O 512KB C O O O 512KB C C C 576KB O C C C 576KB O C C O 640KB Split Memory 8 - O Split memory disabled. C Split memory enabled. * * Note: This option can only be selected if the starting address on the PC/MEM+CLK is 256KB and SW 8 is on. JUMPER PLACEMENT ---------------- E5-E6 ON, enables parity checking. E3-E4 OFF, selects cal/clk. add. 350h OFF, disables parity checking. ON, selects clk. add. 250h E1-E2 ON, enables calendar/clock option OFF, disables calendar/clock option PC/MEMORY PLUS CLOCK -------------------- PROGRAMABLE LOGIC ARRAYS ------------------------ Part No. Check Sum Color Code Location -------- --------- ---------- -------- 01-00019-32 93D6 Orange/Red Z95 01-00019-33 586F Orange/Orange Z98 01-00019-34 5746 Orange/Yellow Z99 POWER CONSUMPTION ----------------- +5v W/ 576KB 1.4 A. KNOWEN PROBLEMS --------------- NONE