ST10F272B_12 STMICROELECTRONICS [STMicroelectronics], ST10F272B_12 Datasheet - Page 52

• Manufacturer Part Number: ST10F272B_12
• Description: 16-bit MCU with 256 Kbyte Flash memory and 12/20 Kbyte RAM
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Central processing unit (CPU)
7.2
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Instruction set summary
The
instruction can be found in the “ST10 Family Programming Manual”.
Table 27.
ADD(B)
ADDC(B)
SUB(B)
SUBC(B)
MUL(U)
DIV(U)
DIVL(U)
CPL(B)
NEG(B)
AND(B)
OR(B)
XOR(B)
BCLR
BSET
BMOV(N)
BAND, BOR, BXOR
BCMP
BFLDH/L
CMP(B)
CMPD1/2
CMPI1/2
PRIOR
SHL / SHR
ROL / ROR
ASHR
MOV(B)
MOVBS
MOVBZ
JMPA, JMPI, JMPR
JMPS
Table 27
Mnemonic
Standard instruction set summary
lists the instructions of the ST10F272. The detailed description of each
Add word (byte) operands
Add word (byte) operands with Carry
Subtract word (byte) operands
Subtract word (byte) operands with Carry
(Un)Signed multiply direct GPR by direct GPR (16-16-bit)
(Un)Signed divide register MDL by direct GPR (16-/16-bit)
(Un)Signed long divide reg. MD by direct GPR (32-/16-bit)
Complement direct word (byte) GPR
Negate direct word (byte) GPR
Bit-wise AND, (word/byte operands)
Bit-wise OR, (word/byte operands)
Bit-wise XOR, (word/byte operands)
Clear direct bit
Set direct bit
Move (negated) direct bit to direct bit
AND/OR/XOR direct bit with direct bit
Compare direct bit to direct bit
Bit-wise modify masked high/low byte of bit-addressable direct word
memory with immediate data
Compare word (byte) operands
Compare word data to GPR and decrement GPR by 1/2
Compare word data to GPR and increment GPR by 1/2
Determine number of shift cycles to normalize direct word GPR and
store result in direct word GPR
Shift left/right direct word GPR
Rotate left/right direct word GPR
Arithmetic (sign bit) shift right direct word GPR
Move word (byte) data
Move byte operand to word operand with sign extension
Move byte operand to word operand with zero extension
Jump absolute/indirect/relative if condition is met
Jump absolute to a code segment
Doc ID 11917 Rev 3
Description
ST10F272B/ST10F272E
Bytes
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