U.S. Traffic 170E-ATC - Peek Traffic

Model 68HC11 CPU Module OptionTable 18 — HC-11 Base Memory MapLOCATION BLOCK SIZE FUNCTION NOTES$0000 - $5FFF 24K 170 RAM CPU BOARD RAM$6000 - $6FFF 4K RAM INT/EXT SELECTABLE DUAL PORT RAM$7000 - $73FF 1K CONFIG REG + RAM INITIATE IMMEDIATELY ON START UP$7400 - $75FF 512 BYTES I/O EXTERNAL I/O FUNCTIONS$7600 - $7FFF 2K RAM CPU BOARD RAM$8000 - $FFFF 32K EPROM CPU BOARD PROM MEMORYDETAILED ALLOCATION$7000 1 BYTE SWITCH FEATURE SWITCH/HC-11 PORT E$700A 1 BYTE SWITCH LOCATION SWITCH/HC-11 PORT A$7002 1 BYTE BANK SELECT BANK SWITCH SELECT HC-11 PORT G-BIT 1$7002 1 BYTE STATUS INDICATOR HC-11 PORT G – BIT 3 1=ON$7000 - $705F 96 BYTES CONFIG. REG. 68HC-11 CONFIG REGISTERS$7060 - $73FF 1K (-96) RAM 68HC-11 RAM (VOLATILE)$7400 1 BYTE DTA MINUTES I/O DTA READ MINUTES$740F 1 BYTE DTA SECONDS I/O DTA READ SECONDS$7401 - $740A 10 BYTES I/O I/O READ AND WRITE$7420 - $743F 32 BYTES UART SERIAL PORTS 1-4$7500 - $7507 8 BYTES DPR DUAL PORT SEMAPHORES$75FF 1 BYTES IRQ/STAT 60HZ RESET AND IRQ STATUS PORT$7600 - $7FF7 2K (-8) RAM CPU BOARD RAM$7FF8 - $7FFF 8 BYTES CLOCK/CALENDAR CLOCK/CALENDAR OPERATIONTable 19 — HC-11 Memory Map - Los Angeles County specificationMAP BANK 2 BANK 1 MEMORY/SIZE STANDARD ADDRESSES1 HIGH2 HIGH3 LOW4 LOWHIGH NRAM (28K)0000-6FFFMCU REGISTERS (96 BYTES) 7000-705FVOLATILE CPU RAM (928 BYTES) 7060-73FFI/O and CONTROL (511 BYTES)7400-75FFNRAM 2K7600-7FFF(1) xxxx PROM 32K (1)8000-(1)FFFFLOW NRAM 28K0000-6FFFMCU REGISTERS (96 BYTES) 7000-705FVOLATILE CPU RAM (928 BYTES) 7060-73FFI/O and CONTROL (511 BYTES)7400-75FFNRAM 2K7600-7FFF(0)xxxx PROM 32K (0)8000-(0)FFFFHIGH NRAM 8K 0000-1FFF(1)xxxx PROM 16K (1)2000-(1)5FFFNRAM 4K6000-6FFFMCU REGISTERS (96 BYTES) 7000-705FVOLATILE CPU RAM (928 BYTES) 7060-73FFI/O and CONTROL (511 BYTES)7400-75FFNRAM 2K7600-7FFF(1)xxxx PROM 32K (1)8000-(1)FFFFLOW NRAM 8K 0000-1FFF(0)xxxx PROM 16K (0)2000-(0)5FFFNRAM 4K6000-6FFFMCU REGISTERS (96 BYTES) 7000-705FVOLATILE CPU RAM (928 BYTES) 7060-73FFI/O and CONTROL (511 BYTES)7400-75FFNRAM 2K7600-7FFF(0)xxxx PROM 32K (0)8000-0FFFFU.S. Traffic 170E-ATC Controller Operating Manual 41