PIC18F1230-E/P Microchip Technology, PIC18F1230-E/P Datasheet - Page 258
PIC18F1230-E/P
Manufacturer Part Number
PIC18F1230-E/P
Description
Microcontroller
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.AC162078.pdf
(318 pages)
3.PIC18F1230-ISO.pdf
(6 pages)
4.PIC18F1230-ISO.pdf
(12 pages)
5.PIC18F1230-ISO.pdf
(4 pages)
Specifications of PIC18F1230-E/P
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
16
Program Memory Size
4KB (2K x 16)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
18-DIP (0.300", 7.62mm)
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
EUSART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
16
Number Of Timers
2
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 4 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- PIC16F616T-ISL PDF datasheet
- AC162078 PDF datasheet #2
- PIC18F1230-ISO PDF datasheet #3
- PIC18F1230-ISO PDF datasheet #4
- PIC18F1230-ISO PDF datasheet #5
- Current page: 258 of 318
- Download datasheet (3Mb)
PIC18F1230/1330
22.2.2
ADDFSR
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example:
DS39758D-page 258
Q Cycle Activity:
Note:
Before Instruction
After Instruction
Decode
FSR2
FSR2
Q1
EXTENDED INSTRUCTION SET
All PIC18 instructions may take an optional label argument preceding the instruction mnemonic for use in
symbolic addressing. If a label is used, the instruction syntax then becomes: {label} instruction argument(s).
=
=
ADDFSR 2, 23h
literal ‘k’
Add Literal to FSR
ADDFSR f, k
0 k 63
f [ 0, 1, 2 ]
FSR(f) + k FSR(f)
None
The 6-bit literal ‘k’ is added to the
contents of the FSR specified by ‘f’.
1
1
Read
1110
Q2
03FFh
0422h
1000
Process
Data
Q3
ffkk
Write to
FSR
kkkk
Q4
ADDULNK
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example:
Before Instruction
After Instruction
Operation
Decode
Q1
No
FSR2
PC
FSR2
PC
Add Literal to FSR2 and Return
ADDULNK k
0 k 63
FSR2 + k FSR2,
(TOS) PC
None
The 6-bit literal ‘k’ is added to the
contents of FSR2. A RETURN is then
executed by loading the PC with the
TOS.
The instruction takes two cycles to
execute; a NOP is performed during the
second cycle.
This may be thought of as a special
case of the ADDFSR instruction, where
f = 3 (binary ‘11’); it operates only on
FSR2.
1
2
1110
=
=
=
=
Operation
ADDULNK 23h
literal ‘k’
Read
Q2
No
03FFh
0100h
0422h
(TOS)
2009 Microchip Technology Inc.
1000
Operation
Process
11kk
Data
Q3
No
Operation
Write to
kkkk
FSR
Q4
No
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