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CCU3000 Datasheet(PDF) 22 Page - Micronas |
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CCU3000 Datasheet(HTML) 22 Page - Micronas |
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22 / 77 page  CCU 3000, CCU 3000-I CCU 3001, CCU 3001-I MICRONAS INTERMETALL 22 3. Definitions 3.1. Interrupt Definitions Interrupt Source Vector (low, high byte) 0 TIMER1 FFF6, FFF7 1 TIMER2 FFF4, FFF5 2 TIMER3 FFF2, FFF3 3 IM-BUS1, Master FFF0, FFF1 4 IM-BUS1, Slave FFEE, FFEF 5 IM-BUS2, Master FFEC, FFED 6 IM-BUS2, Slave FFEA, FFEB 7 P87 FFE8, FFE9 RESET FFFC, FFFD 3.2. Memory Mappings RAM 0000H to 01FFH Page 0, 1 0300H to 063FH Page 3, 4, 5, 6 ROM 8000H to FFFFH (CCU3001 only) Control FFF9 byte I/O 0200 to 02FF 3.3. I/O Definitions Address Function 200H Clock frequency 201H Control register 202H Watchdog 203H Port 1 Data 204H Direction Register Port 1 205H Port 2 Data 206H Direction Register Port 2 207H Port 3 Data 208H Direction Register Port 3 209H Port 4 Data 20AH Port 5 Mode Register 20BH Port 5 Direction Register 20CH Port 5 Data 20DH IR-Input 20FH Port 7 Mode Register 210H IM-Bus 1 control and status 211H IM-Bus 1 data transfer rate 213H IM-Bus 1 master address 214H IM-Bus 1 master data low byte 215H IM-Bus 1 master data high byte 216H IM-Bus 1 slave 1, IM address 02 218H IM-Bus 1 slave 2, IM-Bus address 03 21AH IM-Bus 1 slave 3, IM-Bus address 04 21CH Interrupt controller control byte 21DH Interrupt controller return byte 21EH Interrupt controller priorities source 0 & 1 21FH Interrupt controller priorities source 2 & 3 220H Interrupt controller priorities source 4 & 5 221H Interrupt controller priorities source 6 & 7 222H Timer 1 control byte 1 223H Timer 1 control byte 2 224H Timer 1 control byte 3 225H Timer 1 prescaler low byte 226H Timer 1 prescaler high byte 228H Timer 1 accu low byte 229H Timer 1 accu high byte 22AH Timer 1 adder low byte 22BH Timer 1 adder high byte 22CH Timer 2 control byte 1 22DH Timer 2 control byte 2 22EH Timer 2 control byte 3 22FH Timer 2 prescaler low byte 230H Timer 2 prescaler high byte 232H Timer 2 accu low byte 233H Timer 2 accu high byte 234H Timer 2 adder low byte 235H Timer 2 adder high byte 236H Timer 3 control byte 1 237H Timer 3 control byte 2 238H Timer 3 control byte 3 239H Timer 3 prescaler low byte 23AH Timer 3 prescaler high byte 23CH Timer 3 accu low byte 23DH Timer 3 accu high byte 23EH Timer 3 adder low byte 23FH Timer 3 adder high byte 240H Port 6 Data 241H Direction Register Port 6 242H Port 7 Data 243H Direction Register Port 7 244H Port 8 Data 245H Direction Register Port 8 246H IM-Bus 2 control & status 247H IM-Bus 2 transfer rate 249H IM-Bus 2 master address 24AH IM-Bus 2 master data low 24BH IM-bus 2 master data high 24CH IM-bus 2 slave 1, IM address 02 24EH IM-bus 2 slave 2, IM address 03 250H IM-bus 2 slave 3, IM address 04 2E0H External addresses, used for EMU boards to 2E7H 2FEH Reserved, do not use 2FFH Reserved for testing purposes |
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