參數(shù)資料
型號: PIC18F67J11T-I/PT
廠商: Microchip Technology
文件頁數(shù): 48/107頁
文件大小: 0K
描述: IC PIC MCU FLASH 64KX16 64TQFP
產(chǎn)品培訓(xùn)模塊: Asynchronous Stimulus
PIC18 J Series MCU Overview
標準包裝: 1,200
系列: PIC® 18F
核心處理器: PIC
芯體尺寸: 8-位
速度: 48MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,LVD,POR,PWM,WDT
輸入/輸出數(shù): 52
程序存儲器容量: 128KB(64K x 16)
程序存儲器類型: 閃存
RAM 容量: 3930 x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 11x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 64-TQFP
包裝: 帶卷 (TR)
配用: AC162091-ND - HEADER MPLAB ICD2 18F87J11 64/80
MA180020-ND - MODULE PLUG-IN HPC EXPL 18F87J11
AC164327-ND - MODULE SKT FOR 64TQFP
其它名稱: PIC18F67J11T-I/PTTR
2007-2012 Microchip Technology Inc.
DS39778E-page 45
PIC18F87J11 FAMILY
REGISTER 3-3:
REFOCON: REFERENCE OSCILLATOR CONTROL REGISTER
R/W-0
U-0
R/W-0
ROON
ROSSLP
ROSEL(1)
RODIV3
RODIV2
RODIV1
RODIV0
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 7
ROON:
Reference Oscillator Output Enable bit
1
= Reference oscillator output is available on REFO pin
0
= Reference oscillator output is disabled
bit 6
Unimplemented:
Read as ‘0’
bit 5
ROSSLP:
Reference Oscillator Output Stop in Sleep bit
1
= Reference oscillator continues to run in Sleep
0
= Reference oscillator is disabled in Sleep
bit 4
ROSEL:
Reference Oscillator Source Select bit(1)
1
= Primary oscillator (EC or HS) is used as the base clock
0
= System clock is used as the base clock; base clock reflects any clock switching of the device
bit 3-0
RODIV<3:0>:
Reference Oscillator Divisor Select bits
1111
= Base clock value divided by 32,768
1110
= Base clock value divided by 16,384
1101
= Base clock value divided by 8,192
1100
= Base clock value divided by 4,096
1011
= Base clock value divided by 2,048
1010
= Base clock value divided by 1,024
1001
= Base clock value divided by 512
1000
= Base clock value divided by 256
0111
= Base clock value divided by 128
0110
= Base clock value divided by 64
0101
= Base clock value divided by 32
0100
= Base clock value divided by 16
0011
= Base clock value divided by 8
0010
= Base clock value divided by 4
0001
= Base clock value divided by 2
0000
= Base clock value
Note 1:
If ROSEL = 1, an EC or HS oscillator must be configured as the default oscillator with the FOSCx
Configuration bits to maintain clock output during Sleep mode.
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