PIC16C505-04I/P Microchip Technology Inc., PIC16C505-04I/P Datasheet - Page 49

• Manufacturer Part Number: PIC16C505-04I/P
• Description: 14 PIN, 1.5 KB OTP, 72 RAM, 12 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16C505-04I/P

• Cpu Speed: 5 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 11
• Memory Type: OTP
• Number Of Bits: 8
• Package Type: 14-pin PDIP
• Programmable Memory: 1.5K Bytes
• Ram Size: 72 Bytes
• Speed: 4 MHz
• Timers: 1- 8-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

SLEEP
Syntax:
Operands:
Operation:
Status Affected: TO, PD, RBWUF
Encoding:
Description:
Words:
Cycles:
Example:
1999 Microchip Technology Inc.
Enter SLEEP Mode
[ label ]
None
00h
0
1
0
Time-out status bit (TO) is set. The
power down status bit (PD) is
cleared.
RBWUF is unaffected.
The WDT and its prescaler are
cleared.
The processor is put into SLEEP
mode with the oscillator stopped.
See section on SLEEP for more
details.
1
1
SLEEP
0000
WDT prescaler;
TO;
PD
WDT;
SLEEP
0000
0011
SUBWF
Syntax:
Operands:
Operation:
Status Affected: C, DC, Z
Encoding:
Description:
Words:
Cycles:
Example 1:
Example 2:
Example 3:
Before Instruction
After Instruction
Before Instruction
After Instruction
Before Instruction
After Instruction
REG1
W
C
REG1
W
C
REG1
W
C
REG1
W
C
REG1
W
C
REG1
W
C
Subtract (2’s complement method)
Subtract W from f
[ label ]
0
d
(f) – (W)
the W register from register 'f'. If 'd'
is 0, the result is stored in the W
register. If 'd' is 1, the result is
stored back in register 'f'.
1
1
SUBWF
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
0000
f
[0,1]
3
2
?
1
2
1
2
2
?
0
2
1
1
2
?
FF
2
0
31
PIC16C505
SUBWF f,d
REG1, 1
; result is positive
; result is zero
; result is negative
10df
dest)
DS40192C-page 49
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