ATMEGA644P データシートの表示（PDF） - Atmel Corporation
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ATMEGA644P
Atmel Corporation
ATMEGA644P Datasheet PDF : 28 Pages
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Mnemonics Operands
SPM
IN
Rd, P
OUT
P, Rr
PUSH
Rr
POP
Rd
MCU CONTROL INSTRUCTIONS
NOP
SLEEP
WDR
BREAK
Description
Store Program Memory
In Port
Out Port
Push Register on Stack
Pop Register from Stack
No Operation
Sleep
Watchdog Reset
Break
ATmega164P/324P/644P
Operation
(Z) ← R1:R0
Rd ← P
P ← Rr
STACK ← Rr
Rd ← STACK
(see specific descr. for Sleep function)
(see specific descr. for WDR/timer)
For On-chip Debug Only
Flags
None
None
None
None
None
None
None
None
None
#Clocks
-
1
1
2
2
1
1
1
N/A
15
8011OS–AVR–07/10
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