PIC18F8390-I/PT Microchip Technology, PIC18F8390-I/PT Datasheet - Page 339
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
PIC18F8390-I/PT
Manufacturer Part Number
PIC18F8390-I/PT
Description
IC PIC MCU FLASH 4KX16 80TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18F6310-IPT.pdf
(28 pages)
3.PIC18F6390-IPT.pdf
(414 pages)
4.PIC18F6390-IPT.pdf
(16 pages)
5.PIC18F6390-IPT.pdf
(12 pages)
6.PIC18F6390-IPT.pdf
(6 pages)
7.PIC18F6390-IPT.pdf
(4 pages)
8.PIC18F8490-IPT.pdf
(412 pages)
Specifications of PIC18F8390-I/PT
Program Memory Type
FLASH
Program Memory Size
8KB (4K x 16)
Package / Case
80-TFQFP
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, LCD, POR, PWM, WDT
Number Of I /o
66
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
768 B
Interface Type
SPI, I2C, EUSART, AUSART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
66
Number Of Timers
4
Operating Supply Voltage
4.2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DV164136, DM163028
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT80PT3 - SOCKET TRAN ICE 80MQFP/TQFPDM163028 - BOARD DEMO PICDEM LCDAC164320 - MODULE SKT MPLAB PM3 80TQFPAC174011 - MODULE SKT PROMATEII 80TQFP
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F8390-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC18F8390-I/PT
Manufacturer:
MICRO
Quantity:
20 000
- PIC16F616T-ISL PDF datasheet
- PIC18F6310-IPT PDF datasheet #2
- PIC18F6390-IPT PDF datasheet #3
- PIC18F6390-IPT PDF datasheet #4
- PIC18F6390-IPT PDF datasheet #5
- PIC18F6390-IPT PDF datasheet #6
- PIC18F6390-IPT PDF datasheet #7
- PIC18F8490-IPT PDF datasheet #8
- Current page: 339 of 412
- Download datasheet (8Mb)
24.2
In addition to the standard 75 instructions of the PIC18
instruction set, PIC18FXX90 devices also provide an
optional extension to the core CPU functionality. The
added features include eight additional instructions that
augment indirect and indexed addressing operations
and the implementation of Indexed Literal Offset
Addressing mode for many of the standard PIC18
instructions.
The additional features are disabled by default. To
enable them, users must set the XINST configuration
bit.
The instructions in the extended set can all be
classified as literal operations, which either manipulate
the File Select Registers or use them for indexed
addressing. Two of the instructions, ADDFSR and
SUBFSR, each have an additional special instantiation
for using FSR2. These versions (ADDULNK and
SUBULNK) allow for automatic return after execution.
The extended instructions are specifically implemented
to optimize re-entrant program code (that is, code that
is recursive or that uses a software stack) written in
high-level languages, particularly C. Among other
things, they allow users working in high-level
languages to perform certain operations on data
structures more efficiently. These include:
• dynamic allocation and de-allocation of software
• function pointer invocation
• software Stack Pointer manipulation
• manipulation of variables located in a software
TABLE 24-3:
2004 Microchip Technology Inc.
ADDFSR
ADDULNK
CALLW
MOVSF
MOVSS
PUSHL
SUBFSR
SUBULNK
stack space when entering and leaving
subroutines
stack
Mnemonic,
Operands
Extended Instruction Set
f, k
k
z
z
k
f, k
k
s
s
, f
, z
d
EXTENSIONS TO THE PIC18 INSTRUCTION SET
d
Add literal to FSR
Add literal to FSR2 and return
Call subroutine using WREG
Move z
Move z
Store literal at FSR2,
Subtract literal from FSR
Subtract literal from FSR2 and
decrement FSR2
return
f
z
d
s
s
d
(destination) 2nd word
(source) to 1st word
(source) to 1st word
(destination) 2nd word
Description
PIC18F6390/6490/8390/8490
Preliminary
Cycles
1
2
2
2
2
1
1
2
A summary of the instructions in the extended instruc-
tion set is provided in Table 24-3. Detailed descriptions
are provided in Section 24.2.2 “Extended Instruction
Set”. The opcode field descriptions in Table 24-1 apply
to both the standard and extended PIC18 instruction
sets.
24.2.1
Most of the extended instructions use indexed argu-
ments, using one of the File Select Registers and some
offset to specify a source or destination register. When
an argument for an instruction serves as part of
indexed addressing, it is enclosed in square brackets
(“[ ]”). This is done to indicate that the argument is used
as an index or offset. MPASM™ Assembler will flag an
error if it determines that an index or offset value is not
bracketed.
When the extended instruction set is enabled, brackets
are also used to indicate index arguments in byte-
oriented and bit-oriented instructions. This is in addition
to other changes in their syntax. For more details, see
Section 24.2.3.1 “Extended Instruction Syntax with
Standard PIC18 Commands”.
Note:
Note:
1110
1110
0000
1110
1111
1110
1111
1110
1110
1110
MSb
16-Bit Instruction Word
The instruction set extension and the
Indexed Literal Offset Addressing mode
were designed for optimizing applications
written in C; the user may likely never use
these instructions directly in assembler.
The syntax for these commands is pro-
vided as a reference for users who may be
reviewing code that has been generated
by a compiler.
EXTENDED INSTRUCTION SYNTAX
In the past, square brackets have been
used to denote optional arguments in the
PIC18 and earlier instruction sets. In this
text and going forward, optional arguments
are denoted by braces (“{ }”).
1000
1000
0000
1011
ffff
1011
xxxx
1010
1001
1001
0zzz
ffff
1zzz
xzzz
kkkk
ffkk
11kk
ffkk
11kk
0001
kkkk
kkkk
0100
zzzz
ffff
zzzz
zzzz
kkkk
kkkk
kkkk
LSb
DS39629B-page 337
Affected
Status
None
None
None
None
None
None
None
None
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