- This page shows the pin outs of all the cards that make up Titan. - All cards apart from the ALU(Which only has one) each have two 40pin connectors on them, this allows the cards to be connected to the backplane. - Each card has the databus lines, the VCC and GND in the *same* places. - Any pins with the same name means that they are to be connected, ie the /OE on the control logic card goes to the /OE on the memory card. - Most control lines come from the PROMs that make up the microcode CONTROL LOGIC CARD: 1 - DB0 A0 - 2 3 - DB1 A1 - 4 5 - DB2 A2 - 6 7 - DB3 A3 - 8 9 - DB4 A4 - 10 11 - DB5 A5 - 12 13 - DB6 A6 - 14 15 - DB7 A7 - 16 17 - MEN A8 - 18 19 - DIR A9 - 20 21 - /OE A10 - 22 23 - /WE A11 - 24 25 - PCLK A12 - 26 27 - PCE A13 - 28 29 - /SWE A14 - 30 31 - /SOE A15 - 32 33 - /IN /SCR - 34 35 - /OUT SCLK - 36 37 - /XR0 - 38 39 - VCC GND - 40 1 - OE0 /FCLR - 2 3 - OE1 FCLK - 4 5 - OE2 COUT - 6 7 - OE3 - 8 9 - WE0 - 10 11 - WE1 - 12 13 - WE2 - 14 15 - WE3 - 16 17 - /ROE - 18 19 - /RWE - 20 21 - SHR - 22 23 - AND - 24 25 - LOR - 26 27 - XOR - 28 29 - NOT - 30 31 - ADD - 32 33 - CIN - 34 35 - SUB - 36 37 - - 38 39 - VCC GND - 40 MEMORY CARD: 1 - DB0 A0 - 2 3 - DB1 A1 - 4 5 - DB2 A2 - 6 7 - DB3 A3 - 8 9 - DB4 A4 - 10 11 - DB5 A5 - 12 13 - DB6 A6 - 14 15 - DB7 A7 - 16 17 - MEN A12 - 18 19 - /WE A14 - 20 21 - MEN /CE - 22 23 - /OE A15 - 24 25 - /CE A13 - 26 27 - /CE A8 - 28 29 - /CE A9 - 30 31 - /CE A11 - 32 33 - /CE A10 - 34 35 - /CE DIR - 36 37 - /CE DIR - 38 39 - VCC GND - 40 1 - PC0 - 2 3 - PC1 - 4 5 - PC2 - 6 7 - PC3 - 8 9 - PC4 - 10 11 - PC5 - 12 13 - PC6 - 14 15 - PC7 - 16 17 - PC8 - 18 19 - PC9 - 20 21 - PC10 - 22 23 - PC11 - 24 25 - PC12 - 26 27 - PC13 - 28 29 - PC14 LLB - 30 31 - PC15 LHB - 32 33 - CLR PCE - 34 35 - PCLK RFE - 36 37 - REE - 38 39 - VCC GND - 40 STACK CARD: 1 - DB0 /SOE - 2 3 - DB1 /SWE - 4 5 - DB2 /OUT - 6 7 - DB3 /IN - 8 9 - DB4 SP15 - 10 11 - DB5 SP14 - 12 13 - DB6 SP13 - 14 15 - DB7 SP12 - 16 17 - SP7 - 18 19 - SP11 - 20 21 - /RDI SP10 - 22 23 - SP0 SP9 - 24 25 - RCL SP8 - 26 27 - RDL SP6 - 28 29 - /XR0 SP5 - 30 31 - /XR1 SP4 - 32 33 - /RCO SP3 - 34 35 - /RDO SP2 - 36 37 - /RCI SP1 - 38 39 - VCC GND - 40 1 - /SCR - 2 3 - SCLK - 4 5 - EN0 - 6 7 - EN1 - 8 9 - EN2 - 10 11 - EN3 - 12 13 - E00 - 14 15 - - 16 17 - - 18 19 - - 20 21 - - 22 23 - - 24 25 - - 26 27 - - 28 29 - - 30 31 - - 32 33 - - 34 35 - - 36 37 - - 38 39 - VCC GND - 40 REGISTER CARD: 1 - DB0 - 2 3 - DB1 FWE - 4 5 - DB2 /FOE - 6 7 - DB3 - 8 9 - DB4 EWE - 10 11 - DB5 /EOE - 12 13 - DB6 - 14 15 - DB7 DWE - 16 17 - OE0 /DOE - 18 19 - OE1 - 20 21 - OE2 CWE - 22 23 - OE3 /COE - 24 25 - WE0 - 26 27 - WE1 - 28 29 - WE2 - 30 31 - WE3 - 32 33 - - 34 35 - /ROE - 36 37 - /RWE - 38 39 - VCC GND - 40 1 - AI0 - 2 3 - AI1 - 4 5 - AI2 - 6 7 - AI3 - 8 9 - AI4 - 10 11 - AI5 - 12 13 - AI6 - 14 15 - AI7 - 16 17 - BI0 - 18 19 - BI2 - 20 21 - BI3 - 22 23 - BI4 - 24 25 - BI5 - 26 27 - BI6 - 28 29 - BI7 - 30 31 - BWE - 32 33 - AWE - 34 35 - ACLR - 36 37 - BCLR - 38 39 - VCC GND - 40 ALU CARD: 1 - DB0 AI0 - 2 3 - DB1 AI1 - 4 5 - DB2 AI2 - 6 7 - DB3 AI3 - 8 9 - DB4 AI4 - 10 11 - DB5 AI5 - 12 13 - DB6 AI6 - 14 15 - DB7 AI7 - 16 17 - SHR BI0 - 18 19 - AND BI1 - 20 21 - LOR BI2 - 22 23 - XOR BI3 - 24 25 - NOT BI4 - 26 27 - ADD BI5 - 28 29 - CIN BI6 - 30 31 - /FCR BI7 - 32 33 - ZFG SUB - 34 35 - CFG FCLK - 36 37 - SFG COUT - 38 39 - VCC GND - 40