PIC16F84AT-04E/SS Microchip Technology, PIC16F84AT-04E/SS Datasheet - Page 531
![IC MCU CMOS 4MHZ 1K FLASH 20SSOP](/photos/6/58/65895/150-20-ssop_sml.jpg)
PIC16F84AT-04E/SS
Manufacturer Part Number
PIC16F84AT-04E/SS
Description
IC MCU CMOS 4MHZ 1K FLASH 20SSOP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F688T-ISL.pdf
(688 pages)
2.PIC16F84A-04P.pdf
(88 pages)
3.PIC16F84A-04P.pdf
(6 pages)
Specifications of PIC16F84AT-04E/SS
Core Processor
PIC
Core Size
8-Bit
Speed
4MHz
Peripherals
POR, WDT
Number Of I /o
13
Program Memory Size
1.75KB (1K x 14)
Program Memory Type
FLASH
Eeprom Size
64 x 8
Ram Size
68 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
20-SSOP
For Use With
XLT20SS1-1 - SOCKET TRANSITION 20DIP 20SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
Connectivity
-
- Current page: 531 of 688
- Download datasheet (3Mb)
1997 Microchip Technology Inc.
ADDWF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example 1
Example 2
Example 3
Q1
Case 1:
Case 2:
Decode
Q2
register 'f'
[ label ] ADDWF
0
d
(W) + (f)
C, DC, Z
Add 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
Before Instruction
After Instruction
Before Instruction
After Instruction
Before Instruction
After Instruction
Before Instruction
After Instruction
Read
ADDWF
ADDWF
ADDWF
00
f
Section 29. Instruction Set
127
W
FSR = 0xC2
W
FSR = 0xC2
W
FSR = 0xC2
Contents of Address (FSR) = 0x20
W
FSR = 0xC2
Contents of Address (FSR) = 0x37
W
PCL = 0x37
C
PCL = 0x47
C
W
PCL = 0xF7
PCH = 0x08
C
PCL = 0x07
PCH = 0x08
C
Add W and f
FSR, 0
INDF, 1
PCL
0111
Q3
destination
Process
= 0x17
= 0xD9
= 0x17
= 0x17
= 0x10
= 0
= 0x10
= x
= x
= 1
data
f,d
dfff
Q4
destination
Write to
ffff
.
DS31029A-page 29-9
29
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