PIC16LC621A-04I/P Microchip Technology, PIC16LC621A-04I/P Datasheet - Page 75

• Manufacturer Part Number: PIC16LC621A-04I/P
• Description: IC MCU OTP 1KX14 COMP 18DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16LC621A-04I/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 13
• Program Memory Size: 1.75KB (1K x 14)
• Program Memory Type: OTP
• Ram Size: 96 x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 18-DIP (0.300", 7.62mm)
• Processor Series: PIC16LC
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 96 B
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 13
• Number Of Timers: 8
• Operating Supply Voltage: 2.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

SWAPF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
TRIS
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
 2003 Microchip Technology Inc.
Swap Nibbles in f
[ label ] SWAPF f,d
0 ≤ f ≤ 127
d ∈ [0,1]
(f<3:0>) → (dest<7:4>),
(f<7:4>) → (dest<3:0>)
None
The upper and lower nibbles of
register 'f' are exchanged. If 'd' is
0, the result is placed in W
register. If 'd' is 1, the result is
placed in register 'f'.
1
1
Before Instruction
After Instruction
Load TRIS Register
[ label ] TRIS
5 ≤ f ≤ 7
(W) → TRIS register f;
None
The instruction is supported for
code compatibility with the
PIC16C5X products. Since TRIS
registers are readable and
writable, the user can directly
address them.
1
1
00
To maintain upward compatibil-
ity with future PICmicro
ucts, do not use this
instruction.
00
SWAPF
REG,
0000
REG1
REG1
W
1110
f
0
0110
dfff
=
=
=
0xA5
0xA5
0x5A
®
0fff
prod-
ffff
XORLW
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example:
XORWF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
Exclusive OR W with f
[ label ] XORWF
0 ≤ f ≤ 127
d ∈ [0,1]
(W) .XOR. (f) → (dest)
Z
Exclusive OR the contents of the
W register with 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
XORWF
Before Instruction
After Instruction
Exclusive OR Literal with W
[ label
]
0 ≤ k ≤ 255
(W) .XOR. k → (W)
Z
The contents of the W register
are XOR’ed with the eight bit
literal 'k'. The result is placed in
the W register.
1
1
XORLW
Before Instruction
After Instruction
00
11
PIC16C62X
REG
W
REG
W
0110
REG
1010
0xAF
XORLW k
W
W
=
=
1
DS30235J-page 73
dfff
kkkk
=
=
=
=
f,d
0xB5
0x1A
0xAF
0xB5
0x1A
0xB5
kkkk
ffff