参数资料
型号: PIC16F676-E/P
厂商: Microchip Technology
文件页数: 75/132页
文件大小: 0K
描述: IC MCU FLASH 1KX14 W/AD 14DIP
产品培训模块: Asynchronous Stimulus
标准包装: 30
系列: PIC® 16F
核心处理器: PIC
芯体尺寸: 8-位
速度: 20MHz
外围设备: 欠压检测/复位,POR,WDT
输入/输出数: 12
程序存储器容量: 1.75KB(1K x 14)
程序存储器类型: 闪存
EEPROM 大小: 128 x 8
RAM 容量: 64 x 8
电压 - 电源 (Vcc/Vdd): 2 V ~ 5.5 V
数据转换器: A/D 8x10b
振荡器型: 内部
工作温度: -40°C ~ 125°C
封装/外壳: 14-DIP(0.300",7.62mm)
包装: 管件
配用: DM163029-ND - BOARD PICDEM FOR MECHATRONICS
2010 Microchip Technology Inc.
DS40039F-page 47
PIC16F630/676
REGISTER 7-1:
ADCON0 — A/D CONTROL REGISTER (ADDRESS: 1Fh)
REGISTER 7-2:
ADCON1 — A/D CONTROL REGISTER 1 (ADRESS: 9Fh)
R/W-0
U-0
R/W-0
ADFM
VCFG
CHS2
CHS1
CHS0
GO/DONE
ADON
bit 7
bit 0
bit 7
ADFM: A/D Result Formed Select bit
1 = Right justified
0 = Left justified
bit 6
VCFG: Voltage Reference bit
1 = VREF pin
0 = VDD
bit 5
Unimplemented: Read as zero
bit 4-2
CHS2:CHS0: Analog Channel Select bits
000 = Channel 00 (AN0)
001 = Channel 01 (AN1)
010 = Channel 02 (AN2)
011 = Channel 03 (AN3)
100 = Channel 04 (AN4)
101 = Channel 05 (AN5)
110 = Channel 06 (AN6)
111 = Channel 07 (AN7)
bit 1
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
bit 0
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
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
U-0
R/W-0
U-0
ADCS2
ADCS1
ADCS0
bit 7
bit 0
bit 7:
Unimplemented: Read as ‘0’
bit 6-4:
ADCS<2:0>: A/D Conversion Clock Select bits
000 =FOSC/2
001 =FOSC/8
010 =FOSC/32
x11 =FRC (clock derived from a dedicated internal oscillator = 500 kHz max)
100 =FOSC/4
101 =FOSC/16
110 =FOSC/64
bit 3-0:
Unimplemented: Read as ‘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
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