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ST7263BEx 数据表(PDF) 131 Page - STMicroelectronics

部件名 ST7263BEx
功能描述  Low speed USB 8-bit MCU family with up to 32 KB Flash/ROM, DFU capability, 8-bit ADC, WDG, timer, SCI and I²C
PDF  186 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

ST7263BEx 数据表(HTML) 131 Page - STMicroelectronics

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ST7263Bxx
Instruction set
Doc ID 7516 Rev 8
131/186
12.1.1
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
ld A,[$10.w]
0000..FFFF
00..FF
word
+ 2
Short
Indirect
Indexed
ld A,([$10],X)
00..1FE
00..FF
byte
+ 2
Long
Indirect
Indexed
ld A,([$10.w],X)
0000..FFFF
00..FF
word
+ 2
Relative
Direct
jrne loop
PC-
128/PC+127(1)
+ 1
Relative
Indirect
jrne [$10]
PC-
128/PC+127(1)
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
1.
At the time the instruction is executed, the Program Counter (PC) points to the instruction following JRxx.
Table 48.
ST7 addressing mode overview (continued)
Mode
Syntax
Destination/
source
Pointer
address
Pointer size
(Hex.)
Length
(bytes)
Table 49.
Inherent instructions
Inherent 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
RIM
Reset Interrupt Mask
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



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