component side 6800b Evaluation Module II VVV 6809 EXORbus description VVV 6809 MM17 (diffs only) VVV A +5v +5v B +5v +5v C +5v +5v D /IRQ /IRQ E /NMI /NMI F /VMA /VMA H GND unused J PHI2 E K GND GND unused L MEMCLK MEMCLK M -12v -12v N TSC unused /BUSREQ P BA BA R MEMRDY MEMRDY /MEMRDY S unused LIC unused T +12v +12V U STANDBY unused V PWRFAIL unused W PARITY unused X GND Y GND Z GND /A /FIRQ /B GND unused /C /RAS unused /D /CAS unused /E EAHL unused /F user def unused /H /D3 /D3 /J /D7 /D7 /K /D2 /D2 /L /D6 /D6 /M A14 A14 /N A13 A13 /P A10 A10 /R A9 A9 /S A6 A6 /T A5 A5 /U A2 A2 /V A1 A1 /W GND GND /X GND GND /Y GND GND solder side 6800b Evaluation Module II VVV 6809 EXORbus description VVV 6809 MM17 (diffs only) VVV 43 GND GND 42 GND GND 41 GND GND 40 A0 A0 39 A3 A3 38 A4 A4 37 A7 A7 36 A8 A8 35 A11 A11 34 A12 A12 33 A15 A15 32 /D4 /D4 31 /D0 /D0 30 /D5 /D5 29 /D1 /D1 28 user def 27 user def 26 user def 25 user def 24 GND unused 23 BS 22 GND 21 GND 20 GND 19 VXA 18 CLOCK 17 STANDBY unused 16 +12V +12V 15 unused TSG BUSGNT 14 unused DEBUG unused 13 REFGNT REFGNT 12 /REFREQ REFREQ /REFREQ 11 -12v -12V 10 VUA VUA 09 GND GND unused 08 GND GND unused 07 unused Q 06 R/W R/W 05 /RESET /RESET 04 /HALT GO/HALT 03 +5V +5V 02 +5V +5V 01 +5V +5V