ST10F276 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'ST10F276' PDF : 229 Pages View PDF
ST10F276
Central processing unit (CPU)
6.2
Instruction set summary
The Table 38 lists the instructions of the ST10F276. The detailed description of each
instruction can be found in the “ST10 Family Programming Manual”.
Table 38. Standard instruction set summary
Mnemonic
Description
Bytes
ADD(B)
Add word (byte) operands
2/4
ADDC(B)
Add word (byte) operands with Carry
2/4
SUB(B)
Subtract word (byte) operands
2/4
SUBC(B)
MUL(U)
Subtract word (byte) operands with Carry
2/4
(Un)Signed multiply direct GPR by direct GPR (16-16-bit)
2
DIV(U)
(Un)Signed divide register MDL by direct GPR (16-/16-bit)
2
DIVL(U)
(Un)Signed long divide reg. MD by direct GPR (32-/16-bit)
2
CPL(B)
Complement direct word (byte) GPR
2
NEG(B)
Negate direct word (byte) GPR
2
AND(B)
Bit-wise AND, (word/byte operands)
2/4
OR(B)
Bit-wise OR, (word/byte operands)
2/4
XOR(B)
Bit-wise XOR, (word/byte operands)
2/4
BCLR
Clear direct bit
2
BSET
Set direct bit
2
BMOV(N)
Move (negated) direct bit to direct bit
4
BAND, BOR, BXOR AND/OR/XOR direct bit with direct bit
4
BCMP
Compare direct bit to direct bit
4
BFLDH/L
Bit-wise modify masked high/low byte of bit-addressable direct word
memory with immediate data
4
CMP(B)
Compare word (byte) operands
2/4
CMPD1/2
Compare word data to GPR and decrement GPR by 1/2
2/4
CMPI1/2
Compare word data to GPR and increment GPR by 1/2
2/4
PRIOR
SHL / SHR
Determine number of shift cycles to normalize direct word GPR and
store result in direct word GPR
2
Shift left/right direct word GPR
2
ROL / ROR
Rotate left/right direct word GPR
2
ASHR
Arithmetic (sign bit) shift right direct word GPR
2
MOV(B)
MOVBS
Move word (byte) data
2/4
Move byte operand to word operand with sign extension
2/4
MOVBZ
Move byte operand to word operand with zero extension
2/4
JMPA, JMPI, JMPR Jump absolute/indirect/relative if condition is met
4
JMPS
Jump absolute to a code segment
4
73/229
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