ST10F273Z4 STMicroelectronics, ST10F273Z4 Datasheet - Page 50

• Manufacturer Part Number: ST10F273Z4
• Description: 16-BIT MICROCONTROLLER WITH MAC UNIT, UP TO 832 KBYTES FLASH MEMORY AND UP TO 68 KBYTES RAM
• Manufacturer: STMicroelectronics

Specifications of ST10F273Z4

• Single Voltage Supply: 5 V ±10%

Central processing unit (CPU)
7.3
50/188
MAC coprocessor specific instructions
The
each instruction can be found in the “ST10 Family Programming Manual”. Note that all MAC
instructions are encoded on 4 bytes.
Table 29.
CoABS
CoADD(2)
CoASHR(rnd)
CoCMP
CoLOAD(-,2)
CoMAC(R,u,s,-,rnd)
CoMACM(R)(u,s,-,rnd)
CoMAX / CoMIN
CoMOV
CoMUL(u,s,-,rnd)
CoNEG(rnd)
CoNOP
CoRND
CoSHL / CoSHR
CoSTORE
CoSUB(2,R)
Table 29
Mnemonic
MAC instruction set summary
lists the MAC instructions of the ST10F273Z4. The detailed description of
Absolute value of the accumulator
Addition
Accumulator arithmetic shift right & optional round
Compare accumulator with operands
Load accumulator with operands
(Un)signed/(Un)Signed Multiply-Accumulate & Optional Round
(Un)Signed/(Un)signed multiply-accumulate with parallel data move
& optional round
maximum / minimum of operands and accumulator
Memory to memory move
(Un)signed/(Un)signed multiply & optional round
Negate accumulator & optional round
No-operation
Round accumulator
Accumulator logical shift left / right
Store a MAC unit register
Substraction
Description
ST10F273Z4