Why must a latch be used to interface an output device

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Reference no: EM131475347

Question: Why must a latch be used to interface an output device to the data bus? [a, c)

2.For a CPU performing a write cycle, why does the CPU place the data on the data bus before asserting the WR1TE_L control signal?

3. A microcontroller memory map shows 16 Kbyte of Flash EEPROM (ROM) in memory space OxC000-0xFFFF and I Kbyte of RAM in memory space Ox 1000-Ox 13FF.

a. Give a range of addresses (in hex) suitable for locating code.

b. Give a range of addresses (in hex) suitable for allocating variable data storage.

Reference no: EM131475347

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