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ST72321R7-Auto Datasheet(PDF) 178 Page - STMicroelectronics

Part # ST72321R7-Auto
Description  PLL for 2x frequency multiplication
PDF  243 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST72321R7-Auto Datasheet(HTML) 178 Page - STMicroelectronics

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Instruction set
ST72321xx-Auto
178/243
Doc ID 13829 Rev 1
18.1.1
Inherent
All Inherent instructions consist of a single byte. The opcode fully specifies all the required
information for the CPU to process the operation.
Long
Indirect
Indexed
ld A,([$10.w],X)
0000..FFFF
00..FF
word
+ 2
Relative
Direct
jrne loop
PC+/-127
+ 1
Relative
Indirect
jrne [$10]
PC+/-127
00..FF
byte
+ 2
Bit
Direct
bset $10,#7
00..FF
+ 1
Bit
Indirect
bset [$10],#7
00..FF
00..FF
byte
+ 2
Bit
Direct
Relative
btjt $10,#7,skip
00..FF
+ 2
Bit
Indirect
Relative
btjt [$10],#7,skip 00..FF
00..FF
byte
+ 3
Table 97.
CPU addressing mode overview (continued)
Mode
Syntax
Destination
Pointer
address
(Hex.)
Pointer
size
(Hex.)
Length
(bytes)
Table 98.
Inherent instructions
Instruction
Function
NOP
No operation
TRAP
S/W Interrupt
WFI
Wait For Interrupt (Low Power Mode)
HALT
Halt Oscillator (Lowest Power Mode)
RET
Sub-routine Return
IRET
Interrupt Sub-routine Return
SIM
Set Interrupt Mask (level 3)
RIM
Reset Interrupt Mask (level 0)
SCF
Set Carry Flag
RCF
Reset Carry Flag
RSP
Reset Stack Pointer
LD
Load
CLR
Clear
PUSH/POP
Push/Pop to/from the stack
INC/DEC
Increment/Decrement
TNZ
Test Negative or Zero
CPL, NEG
1 or 2 Complement
MUL
Byte Multiplication
SLL, SRL, SRA, RLC, RRC
Shift and Rotate Operations
SWAP
Swap Nibbles



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