PIC16C71-04/P Microchip Technology Inc., PIC16C71-04/P Datasheet - Page 77

• Manufacturer Part Number: PIC16C71-04/P
• Description: 18 PIN, 1.75 KB OTP, 36 RAM, 13 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16C71-04/P

• A/d Inputs: 4-Channel, 8-Bit
• Cpu Speed: 5 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 13
• Memory Type: OTP
• Number Of Bits: 8
• Package Type: 18-pin PDIP
• Programmable Memory: 1.75K Bytes
• Ram Size: 36 Bytes
• Speed: 20 MHz
• Timers: 1-8-bit
• Voltage, Range: 3-6 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

INCFSZ
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example
1997 Microchip Technology Inc.
If Skip:
Increment f, Skip if 0
[ label ]
0
d
(f) + 1
None
The contents of register 'f' are incre-
mented. If 'd' is 0 the result is placed
in the W register. If 'd' is 1 the result is
placed back in register 'f'.
If the result is 1, the next instruction is
executed. If the result is 0, a NOP is
executed instead making it a 2T
instruction
1
1(2)
Before Instruction
After Instruction
(2nd Cycle)
Decode
HERE
CONTINUE •
NOP
Q1
Q1
00
PC
CNT
if CNT=
PC
if CNT
PC
f
[0,1]
127
.
(dest), skip if result = 0
INCFSZ f,d
=
=
=
=
register
1111
Read
NOP
Q2
Q2
INCFSZ
GOTO
•
•
'f'
address HERE
CNT + 1
0,
address CONTINUE
0,
address HERE +1
Process
dfff
NOP
data
Q3
Q3
LOOP
CNT, 1
Write to
ffff
CY
NOP
dest
Q4
Q4
IORLW
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example
Inclusive OR Literal with W
[ label ]
0
(W) .OR. k
Z
The contents of the W register is
OR’ed with the eight bit literal 'k'. The
result is placed in the W register
1
1
Before Instruction
After Instruction
Decode
IORLW
Q1
11
k
PIC16C71X
255
W
W
Z
IORLW k
literal 'k'
1000
0x35
Read
Q2
=
=
=
(W)
DS30272A-page 77
0x9A
0xBF
1
Process
kkkk
data
Q3
Write to
kkkk
.
Q4
W