ST20-GP1 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST20-GP1

GPS PROCESSOR

STMicroelectronics 

ST20-GP1

Memory

code

F7

FB

FF

FE

Mnemonic

in

out

outword

outbyte

Processor

cycles

Name

input message

output message

output word

output byte

24F3

24F4

24F5

alt

altwt

altend

2

3 to 6

8

alt start

alt wait

alt end

24F9

23F0

enbs

diss

1 to 2

1

enable skip

disable skip

21F2

24F8

22FF

resetch

enbc

disc

3

reset channel

1 to 4

enable channel

1 to 6

disable channel

Table 6.10 Input and output operation codes

Memory

code

22F0

21FB

23FC

F6

22F1

Mnemonic

ret

ldpi

gajw

gcall

lend

Processor Name

cycles

2

return

1

2 to 3

load pointer to instruction

general adjust workspace

6

4 to 5

general call

loop end

Table 6.11 Control operation codes

Memory Mnemonic

code

Processor Name

cycles

FD

startp

F3

endp

5 to 6

4 to 6

start process

end process

23F9

21F5

runp

stopp

3

run process

2

stop process

21FE ldpri

1

load current priority

Table 6.12 Scheduling operation codes

40/116

®

Notes

D

D

D

D

D

Notes

T

Notes

D

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