Isz instructioncall instruction in 8051

dptr instruction in 8051
xchd instruction in 8051
sjmp instruction in 8051
jnb instruction in 8051
jb instruction in 8051
djnz instruction in 8051acall instruction in 8051
jnc instruction in 8051

The ACALL instruction calls a subroutine located at the specified address. The PC is incremented twice to obtain the address of the following instruction. Signed (two's complement) 8-bit offset byte. Used by SJMP and all conditional jumps. Range is -128 to +127 bytes relative to first byte of the following instruction. This will pop all the data that got stored during the call instruction call. So to sum up, What is the major difference between 8051 and 8052? 2,288 Views. SECTION - II CALL INSTRUCTIONS IN 8051 MICROCONTROLLERCALL instruction is another control transfer instruction. CALL instruction is used to call a Since many of the 8051 instructions can directly address the internal RAM it is possible to compose a MOV instruction that can move data to ACALL pushes the address of the instruction that follows ACALL onto the stack, least-significant-byte first, most-significant-byte second. The Program Counter is 22 May 2011 Undefined For example Port 0 is a physical 8 bit I/O port on the 8051 to the AJMP instruction.CALL is a generic call instruction supported by