參數(shù)資料
型號(hào): PIC18F66K90T-I/MR
廠商: Microchip Technology
文件頁數(shù): 36/110頁
文件大?。?/td> 0K
描述: IC MCU 8BIT 64KB FLASH 64QFN
標(biāo)準(zhǔn)包裝: 3,300
系列: PIC® XLP™ 18F
核心處理器: PIC
芯體尺寸: 8-位
速度: 64MHz
連通性: I²C,LIN,SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,LCD,POR,PWM,WDT
輸入/輸出數(shù): 53
程序存儲(chǔ)器容量: 64KB(32K x 16)
程序存儲(chǔ)器類型: 閃存
EEPROM 大?。?/td> 1K x 8
RAM 容量: 4K x 8
電壓 - 電源 (Vcc/Vdd): 1.8 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 16x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 64-VFQFN 裸露焊盤
包裝: 帶卷 (TR)
2010 Microchip Technology Inc.
Preliminary
DS39964B-page 483
PIC18F47J53 FAMILY
LFSR
Load FSR
Syntax:
LFSR f, k
Operands:
0
f 2
0
k 4095
Operation:
k
FSRf
Status Affected:
None
Encoding:
1110
1111
1110
0000
00ff
k7kkk
k11kkk
kkkk
Description:
The 12-bit literal ‘k’ is loaded into the
file select register pointed to by ‘f’.
Words:
2
Cycles:
2
Q Cycle Activity:
Q1
Q2
Q3
Q4
Decode
Read literal
‘k’ MSB
Process
Data
Write
literal ‘k’
MSB to
FSRfH
Decode
Read literal
‘k’ LSB
Process
Data
Write literal
‘k’ to FSRfL
Example:
LFSR 2, 3ABh
After Instruction
FSR2H
=
03h
FSR2L
=
ABh
MOVF
Move f
Syntax:
MOVF
f {,d {,a}}
Operands:
0
f 255
d
[0,1]
a
[0,1]
Operation:
f
dest
Status Affected:
N, Z
Encoding:
0101
00da
ffff
Description:
The contents of register ‘f’ are moved to
a destination dependent upon the
status of ‘d’. If ‘d’ is ‘0’, the result is
placed in W. If ‘d’ is ‘1’, the result is
placed back in register ‘f’ (default).
Location ‘f’ can be anywhere in the
256-byte bank.
If ‘a(chǎn)’ is ‘0’, the Access Bank is selected.
If ‘a(chǎn)’ is ‘1’, the BSR is used to select the
GPR bank (default).
If ‘a(chǎn)’ is ‘0’ and the extended instruction
set is enabled, this instruction operates
in Indexed Literal Offset Addressing
mode whenever f
95 (5Fh). See
Words:
1
Cycles:
1
Q Cycle Activity:
Q1
Q2
Q3
Q4
Decode
Read
register ‘f’
Process
Data
Write
W
Example:
MOVF
REG, 0, 0
Before Instruction
REG
=
22h
W=
FFh
After Instruction
REG
=
22h
W
=
22h
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