Samsung S3C84E5 user manual Lded, Ldcd, Ldei, Ldci, Ldepd, Ldcpd, Ldepi, Ldcpi

INSTRUCTION SETS3C84E5/C84E9/P84E9

Table 6-1. Instruction Group Summary

Mnemonic	Operands	Instruction
Load Instructions
CLR	dst	Clear
LD	dst,src	Load
LDB	dst,src	Load bit
LDE	dst,src	Load external data memory
LDC	dst,src	Load program memory
LDED	dst,src	Load external data memory and decrement
LDCD	dst,src	Load program memory and decrement
LDEI	dst,src	Load external data memory and increment
LDCI	dst,src	Load program memory and increment
LDEPD	dst,src	Load external data memory with pre-decrement
LDCPD	dst,src	Load program memory with pre-decrement
LDEPI	dst,src	Load external data memory with pre-increment
LDCPI	dst,src	Load program memory with pre-increment
LDW	dst,src	Load word
POP	dst	Pop from stack
POPUD	dst,src	Pop user stack (decrementing)
POPUI	dst,src	Pop user stack (incrementing)
PUSH	src	Push to stack
PUSHUD	dst,src	Push user stack (decrementing)
PUSHUI	dst,src	Push user stack (incrementing)

NOTE: LDE, LDED, LDEI, LDEPP, and LDEPI instructions can be used to read/write the data from the 64-Kbyte data memory.

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