ST20C2 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST20C2

Instruction Set Reference Manual

STMicroelectronics 

testpranal

testpranal

test processor analysing

Code: 22 FA

Description: Push true onto the stack if the processor was analyzed when the

processor was last reset, or false otherwise.

Definition:

if (analyse asserted on last reset)

Areg′ ← true

else

Areg′ ← false

Breg′ ← Areg

Creg′ ← Breg

Error signals: none

Comments:

Secondary instruction.

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