Question

**LDAB
0,X **

**
ADDB
1,X**

**
STAB
2,X**

**Here
BRA
Here**

Explain these codes steps so i know what they are doing.

Answer #1

Q) a) indicate the number of instruction bytes and
cycles required for the following instructions: (I) STAA $0,Y (ii)
STAB $1000(III) STAA $0,X (IV)STAB $10 (V) PSHA (VI) BRA (VII) JMP
(VIII) CLI
b) which is the preferred method when interacting with a
significant number of microcontroller registers? c) what
instruction is necessary to perform first before we can use this
(assuming a default microcontroller configuration)?

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