User`s guide

Table 6 (Cont.)
MC68306 Signal List
POD PIN LA BIT PGA PIN QFP PIN 68306 LABEL BUS LABEL ALT BUS SIG LABEL
P5 19 0 J2 25 ~CAS0 DRAM ~CAS0
P5 18 1 H3 26 ~CAS1 DRAM ~CAS1
P5 17 2 H4 27 ~RAS0 DRAM ~RAS0
P5 16 3 H2 29 ~RAS1 DRAM ~RAS1
P5 15 4 G3 30 ~DRAMW DRAM ~DRAMW
P5 14 5 B11 81 ~IACK1 INT ~IACK1
P5 13 6 A10 80 ~IACK4 INT ~IACK4
P5 12 7 B9 78 ~IACK7 INT ~IACK7
P5 11 8 C9 77 IRQ1 INT IRQ1
P5 10 9 A9 76 IRQ4 INT IRQ4
P5 9 10 C8 75 IRQ7 INT IRQ7
P5 8 11 M11 117 ~TRST JTAG ~TRST
P5 7 12 J9 122 TDO JTAG TDO
P5 6 13 M10 120 TDI JTAG TDI
P5 5 14 K10 119 TMS JTAG TMS
P5 4 15 L10 118 TCK JTAG TCK
P5
4
3 Clock 1 N/C
Notation:
~ Signal is active low.
4. "No Connect." Signal is not passed through to the logic analyzer.
Preprocessor Interface Hardware Reference
Signal-to-Connector Mapping
MC68306 Preprocessor 3–11