Port 1 lines are used during programming of
A. external EPROM and EEPROM
B. external ROM and RAM
C. internal ROM and RAM
D. internal EPROM and EEPROM
Answer:A
Port 1 lines are used during programming of
A. external EPROM and EEPROM B. external ROM and RAM C. internal ROM and RAM D. internal EPROM and EEPROM
Explanation: Port 1 lines are used as lower byte of 16-bit address bus during programming of internal EPROM or EEPROM.