CCU 3000, CCU 3000-I
CCU 3001, CCU 3001-I
Pin 53 : P75 or Memory Bank Address 5:
in Port Mode:
Pin 56 : P80: Port 8 Bit 0
Pin 57 : P81: Port 8 Bit 1
Pin 58 : P82: Port 8 Bit 2
Pin 59 : P83: Port 8 Bit 3
in Normal Mode: Port 7 Bit 5
in Special Mode: Memory Bank Address 5
in Bus Mode:
in Normal Mode: Port 7 Bit 5
in Special Mode: Memory Bank Address 5
Pin 60 : P87/INT:
Pin 54 : P76 or inverted CPU R/W\:
in Port Mode:
Port 8 Bit 7 and interrupt input
(interrupt controller source 7)
in Normal Mode: Port 7 Bit 6
in Special Mode: inverted CPU R/W\,
i.e.: low active at read
Pin 61 : P60: Port 6 Bit 0
Pin 62 : P61: Port 6 Bit 1
Pin 63 : P62: Port 6 Bit 2
Pin 64 : P63: Port 6 Bit 3
Pin 65 : P64: Port 6 Bit 4
Pin 66 : P65: Port 6 Bit 5
Pin 67 : P66: Port 6 Bit 6
Pin 68 : P67: Port 6 Bit 7
in Bus Mode:
in Normal Mode: Port 7 Bit 6
in Special Mode: inverted CPU R/W\,
i.e.: low active at read
Pin 55 : P77 or Power-down Control:
in Port Mode:
in Normal Mode: Port 7 Bit 7
in Special Mode: Power-down Control External
Memory (high active)
in Bus Mode:
in Normal Mode: Port 7 Bit 7
in Special Mode: Power-down Control External
Memory (high active)
30
MICRONAS INTERMETALL
MICRONAS [ MICRONAS ]
