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ST62T62CN6 Datasheet(PDF) 55 Page - STMicroelectronics

No. de Pieza. ST62T62CN6
Descripción  8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, SAFE RESET, AUTO-RELOAD TIMER AND EEPROM
Descarga  78 Pages
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Fabricante  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
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ST62T62CN6 Datasheet(HTML) 55 Page - STMicroelectronics

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ST62T52C ST62T62C/E62C
INSTRUCTION SET (Cont’d)
Conditional Branch. The branch instructions
achieve a branch in the program when the select-
ed condition is met.
Bit Manipulation Instructions. These instruc-
tions can handle any bit in data space memory.
One group either sets or clears. The other group
(see Conditional Branch) performs the bit test
branch operations.
Control Instructions. The control instructions
control the MCU operations during program exe-
cution.
Jump and Call. These two instructions are used
to perform long (12-bit) jumps or subroutines call
inside the whole program space.
Table 18. Conditional Branch Instructions
Notes
:
b.
3-bit address
rr.
Data space register
e.
5 bit signed displacement in the range -15 to +16<F128M>
∆ . Affected. The tested bit is shifted into carry.
ee.
8 bit signed displacement in the range -126 to +129
* .
Not Affected
Table 19. Bit Manipulation Instructions
Notes:
b.
3-bit address;
* . Not<M> Affected
rr.
Data space register;
Table 20. Control Instructions
Notes:
1.
This instruction is deactivated<N>and a WAIT is automatically executed instead of a STOP if the watchdog function is selected.
∆ . Affected
*.
Not Affected
Table 21. Jump & Call Instructions
Notes:
abc. 12-bit address;
* .
Not Affected
Instruction
Branch If
Bytes
Cycles
Flags
ZC
JRC e
C = 1
1
2
*
*
JRNC e
C = 0
1
2
*
*
JRZ e
Z = 1
1
2
*
*
JRNZ e
Z = 0
1
2
*
*
JRR b, rr, ee
Bit = 0
3
5
*
JRS b, rr, ee
Bit = 1
3
5
*
Instruction
Addressing Mode
Bytes
Cycles
Flags
ZC
SET b,rr
Bit Direct
2
4
*
*
RES b,rr
Bit Direct
2
4
*
*
Instruction
Addressing Mode
Bytes
Cycles
Flags
ZC
NOP
Inherent
1
2
*
*
RET
Inherent
1
2
*
*
RETI
Inherent
1
2
∆∆
STOP (1)
Inherent
1
2
*
*
WAIT
Inherent
1
2
*
*
Instruction
Addressing Mode
Bytes
Cycles
Flags
ZC
CALL abc
Extended
2
4
*
*
JP abc
Extended
2
4
*
*


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