PIC14000T-20I/SO Microchip Technology, PIC14000T-20I/SO Datasheet - Page 101
![IC MCU OTP 4KX14 A/D 28SOIC](/photos/6/59/65909/150-28-soic_sml.jpg)
PIC14000T-20I/SO
Manufacturer Part Number
PIC14000T-20I/SO
Description
IC MCU OTP 4KX14 A/D 28SOIC
Manufacturer
Microchip Technology
Series
PIC® 14r
Datasheets
1.PIC16LF627A-IP.pdf
(8 pages)
2.PIC16F818-ISO.pdf
(6 pages)
3.PIC14000-04SO.pdf
(153 pages)
4.PIC14000-04SO.pdf
(5 pages)
Specifications of PIC14000T-20I/SO
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
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
-40°C ~ 85°C
Package / Case
28-SOIC (7.5mm Width)
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
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
14 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
- PIC16LF627A-IP PDF datasheet
- PIC16F818-ISO PDF datasheet #2
- PIC14000-04SO PDF datasheet #3
- PIC14000-04SO PDF datasheet #4
- Current page: 101 of 153
- Download datasheet (767Kb)
SUBLW
Syntax:
Operands:
Operation:
Status
Affected:
Encoding:
Description:
Words:
Cycles:
Example 1:
Example 2:
Example 3:
1996 Microchip Technology Inc.
C, DC, Z
The W register is subtracted (2’s com-
plement method) from the eight bit literal
'k'. The result is placed in the W register.
SUBLW
Before Instruction
After Instruction
After Instruction
After Instruction
Subtract W from Literal
[ label ]
0
k - (W)
1
1
Before Instruction
Before Instruction
11
k
255
W
C
W
C
W
C
W
C
W
C
W
C
tive
SUBLW k
W)
0x02
110x
=
=
=
=
=
=
=
=
=
=
=
=
1
?
1
1; result is positive
2
?
0
1; result is zero
3
?
0xFF
0; result is nega-
kkkk
kkkk
Preliminary
SUBWF
Syntax:
Operands:
Operation:
Status
Affected:
Encoding:
Description:
Words:
Cycles:
Example 1:
Example 2:
Example 3:
Subtract W from f
[ label ]
0
d
(f) - (W)
C, DC, Z
Subtract (2’s complement method) W reg-
ister 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
Before Instruction
After Instruction
Before Instruction
After Instruction
Before Instruction
After Instruction
f
00
[0,1]
REG1
W
C
REG1
W
C
REG1
W
C
REG1
W
C
REG1
W
C
REG1
W
C
127
SUBWF f,d
REG1,1
dest)
0010
PIC14000
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
DS40122B-page 101
3
2
?
1
2
1; result is positive
2
2
?
0
2
1; result is zero
1
2
?
0xFF
2
0; result is negative
dfff
ffff
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