NEC PD75P402 Bedienungsanleitung Seite 180

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169
CHAPTER 9. INSTRUCTION SET
9.4.8 Bit Manipuration Instructions
SET1 mem. bit
Function: (mem. bit) 1; mem = D7 to D0 : 00H to 3FH, bit = B1 to B0 : 0 to 3
Sets the bit specified by 2-bit immediate data bit of the address specified by 8-bit immediate data mem.
SET1 fmem. bit
Function: (bit specified by operand) 1
Sets the data memory bit specified by bit manipulation addressing (fmem. bit).
CLR1 mem. bit
Function: (mem. bit) 0; mem = D7 to D0 : 00H to 3FH, bit = B1 to B0 : 0 to 3
Clears the bit specified by 2-bit immediate data bit of the address specified by 8-bit immediate data mem.
CLR1 fmem. bit
Function: (bit specified by operand) 0
Clears the data memory bit specified by bit manipulation addressing (fmem. bit).
SKT mem. bit
Function: Skip if (mem. bit) = 1; mem = D7 to D0 : 00H to 3FH, bit = B1 to B0 : 0 to 3
If 2-bit immediate data bit of the address specified by 8-bit immediate data mem is 1, skips the next
instruction.
SKT fmem. bit
Function: Skip if (bit specified by operand) = 1
If the data memory bit specified by bit manipulation addressing (fmem. bit) is 1, skips the next instruction.
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