ST20C2 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

ST20C2

Instruction Set Reference Manual

STMicroelectronics 

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add

Code: F5

Description: Add Areg and Breg, with checking for overflow.

Definition:

Areg′ ← Breg + checked Areg

Breg′ ← Creg

Creg′ ← undefined

Error signals:

IntegerOverflow can be signalled by +checked

Comments:

Secondary instruction.

See also: adc sum

add

add

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