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PIC12F629-I/SNVAO 参数 Datasheet PDF下载

PIC12F629-I/SNVAO图片预览
型号: PIC12F629-I/SNVAO
PDF下载: 下载PDF文件 查看货源
内容描述: [RISC Microcontroller, 8-Bit, FLASH, 20MHz, CMOS, PDSO8]
分类和应用: 闪存微控制器
文件页数/大小: 136 页 / 1422 K
品牌: MICROCHIP [ MICROCHIP ]
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PIC12F629/675  
REGISTER 7-1:  
R/W-0  
ADCON0: A/D CONTROL REGISTER (ADDRESS: 1Fh)  
R/W-0  
VCFG  
U-0  
U-0  
R/W-0  
CHS1  
R/W-0  
CHS0  
R/W-0  
R/W-0  
ADON  
ADFM  
GO/DONE  
bit 7  
bit 0  
Legend:  
R = Readable bit  
-n = Value at POR  
W = Writable bit  
‘1’ = Bit is set  
U = Unimplemented bit, read as ‘0’  
‘0’ = Bit is cleared x = Bit is unknown  
bit 7  
bit 6  
ADFM: A/D Result Formed Select bit  
1= Right justified  
0= Left justified  
VCFG: Voltage Reference bit  
1= VREF pin  
0= VDD  
bit 5-4  
bit 3-2  
Unimplemented: Read as ‘0’  
CHS1:CHS0: Analog Channel Select bits  
00= Channel 00 (AN0)  
01= Channel 01 (AN1)  
10= Channel 02 (AN2)  
11= Channel 03 (AN3)  
bit 1  
bit 0  
GO/DONE: A/D Conversion Status bit  
1= A/D conversion cycle in progress. Setting this bit starts an A/D conversion cycle.  
This bit is automatically cleared by hardware when the A/D conversion has completed.  
0= A/D conversion completed/not in progress  
ADON: A/D Conversion Status bit  
1= A/D converter module is operating  
0= A/D converter is shut-off and consumes no operating current  
2010 Microchip Technology Inc.  
DS41190G-page 45