收藏本站
2010-2012 Microchip Technology Inc.
DS41412E-page 33
PIC18(L)F2X/4XK22
REGISTER 2-2:
OSCCON2: OSCILLATOR CONTROL REGISTER 2
R-0/0
R-0/q
U-0
R/W-0/0
R/W-0/u
R/W-1/1
R-x/u
R-0/0
PLLRDY
SOSCRUN
—
MFIOSEL
SOSCGO(1)
PRISD
MFIOFS
LFIOFS
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
q = depends on condition
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
-n/n = Value at POR and BOR/Value at all other Resets
bit 7
PLLRDY: PLL Run Status bit
1
= System clock comes from 4xPLL
0
= System clock comes from an oscillator, other than 4xPLL
bit 6
SOSCRUN: SOSC Run Status bit
1
= System clock comes from secondary SOSC
0
= System clock comes from an oscillator, other than SOSC
bit 5
Unimplemented: Read as ‘0’.
bit 4
MFIOSEL: MFINTOSC Select bit
1
= MFINTOSC is used in place of HFINTOSC frequencies of 500 kHz, 250 kHz and 31.25 kHz
0
= MFINTOSC is not used
bit 3
SOSCGO(1): Secondary Oscillator Start Control bit
1
= Secondary oscillator is enabled.
0
= Secondary oscillator is shut off if no other sources are requesting it.
bit 2
PRISD: Primary Oscillator Drive Circuit Shutdown bit
1
= Oscillator drive circuit on
0
= Oscillator drive circuit off (zero power)
bit 1
MFIOFS: MFINTOSC Frequency Stable bit
1
= MFINTOSC is stable
0
= MFINTOSC is not stable
bit 0
LFIOFS: LFINTOSC Frequency Stable bit
1
= LFINTOSC is stable
0
= LFINTOSC is not stable
Note 1:
The SOSCGO bit is only reset on a POR Reset.
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
PIC18F26K20-I/SS IC PIC MCU FLASH 32KX16 28-SSOP
PIC24F08KA102-I/ML IC PIC MCU FLASH 8K 28-QFN
PIC18F84J90T-I/PT IC PIC MCU FLASH 8KX16 80TQFP
PIC18F2321T-I/SS IC PIC MCU FLASH 4KX16 28SSOP
PIC18F2221T-I/SS IC PIC MCU FLASH 2KX16 28SSOP
PIC18F4682T-I/ML IC PIC MCU FLASH 40KX16 44QFN
PIC24HJ128GP306T-I/PT IC PIC MCU FLASH 128KB 64TQFP
PIC24FJ96GA008T-I/PT IC PIC MCU FLASH 96KB 80TQFP
相关代理商/技术参数
PIC18F25K22-I/SP 功能描述:8位微控制器 -MCU 32KB Flash 1536B RAM 8b FamilynanoWatt RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18F25K22-I/SS 功能描述:8位微控制器 -MCU 32KB Flash 1536B RAM 8B nanoWatt RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18F25K22-I/SS 制造商:Microchip Technology Inc 功能描述:IC 8BIT MCU PIC18F 64MHZ SSOP-28 制造商:Microchip Technology Inc 功能描述:IC, 8BIT MCU, PIC18F, 64MHZ, SSOP-28
PIC18F25K22T-I/ML 功能描述:8位微控制器 -MCU 32KB Flash 1536B RAM 8B nanoWatt RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18F25K22T-I/SO 功能描述:8位微控制器 -MCU 32KB Flash 1536B RAM 8B nanoWatt RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18F25K22T-I/SS 功能描述:8位微控制器 -MCU 32KB Flash 1536B RAM 8B nanoWatt RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC18F25K50-E/ML 制造商:Microchip Technology Inc 功能描述:32 KB FLASH, 2048 BYTES RAM, 4 制造商:Microchip Technology Inc 功能描述:IC MCU 8BIT 32KB FLASH 28QFN
PIC18F25K50-E/SO 制造商:Microchip Technology Inc 功能描述:32 KB FLASH, 2048 BYTES RAM, 48 MHZ INT. OSC, 25 I/0, PIC18 - Rail/Tube 制造商:Microchip Technology Inc 功能描述:IC MCU 8BIT 32KB FLASH 28SOIC