PIC14000-04/SS Microchip Technology, PIC14000-04/SS Datasheet - Page 97

• Manufacturer Part Number: PIC14000-04/SS
• Description: IC MCU OTP 4KX14 A/D 28SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 14r

Specifications of PIC14000-04/SS

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: I²C
• Peripherals: POR, Temp Sensor, WDT
• Number Of I /o: 20
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 6 V
• Data Converters: Slope A/D
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SSOP
• Processor Series: PIC14000
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 192 B
• Interface Type: SPI, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 22
• Number Of Timers: 1
• Operating Supply Voltage: 2.7 V to 6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: 0 C
• On-chip Adc: 14 bit
• For Use With: 309-1025 - ADAPTER 28-SSOP TO 28-DIPXLT28SS-1 - SOCKET TRANSITION ICE 28SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

GOTO
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
INCF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
1996 Microchip Technology Inc.
Unconditional Branch
[ label ]
0
k
PCLATH<4:3>
None
GOTO is an unconditional branch. The
eleven bit immediate value is loaded
into PC bits <10:0>. The upper bits of
PC are loaded from PCLATH<4:3>.
GOTO is a two cycle instruction.
1
2
After Instruction
Increment f
[ label ]
0
d
(f) + 1
Z
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'.
1
1
Before Instruction
After Instruction
GOTO THERE
INCF
10
00
k
f
[0,1]
PC<10:0>
127
2047
PC =
CNT
Z
CNT
Z
(dest)
GOTO k
INCF f,d
1kkk
1010
CNT, 1
PC<12:11>
Address THERE
=
=
=
=
kkkk
dfff
0xFF
0
0x00
1
kkkk
ffff
Preliminary
INCFSZ
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
IORLW
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
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 0, the next instruction,
which is already fetched, is discarded.
A NOP is executed instead making it a
two cycle instruction
1
1(2)
Before Instruction
After Instruction
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
HERE
CONTINUE •
IORLW
00
11
f
PC
CNT
if CNT=
PC
if CNT
PC
k
[0,1]
127
255
W
W
Z
(dest), skip if result = 0
INCFSZ f,d
IORLW k
=
=
=
=
PIC14000
1111
1000
0x35
INCFSZ
GOTO
•
•
=
=
=
(W)
address HERE
CNT + 1
0,
address CONTINUE
0,
address HERE +1
DS40122B-page 97
.
0x9A
0xBF
1
dfff
kkkk
LOOP
CNT,
ffff
kkkk
.
1