參數(shù)資料
型號: ADuC812(中文)
廠商: Analog Devices, Inc.
英文描述: 12-Bit ADC with Embedded FLASH MCU(12位8通道A/D轉(zhuǎn)換器)
中文描述: 12位ADC,嵌入式閃存微控制器(12位8通道的A / D轉(zhuǎn)換器)
文件頁數(shù): 18/35頁
文件大小: 926K
代理商: ADUC812(中文)
==
99-9-30==
P&S
ooá|′μ×ó1é· YóDT1
==35-18==
OUTPUT
CODE
111...111
P &S
oo á|′μ×ó1é· YóDT1
μ :
ot±±ooêD×μèa· 15o
D :
ooêD70020D
óê±à:
430079
μ°:
( 86) ( 027£87493500 87493506
( 86) ( 027) 87491166, 87493497
P &S
í í :
http://www.p8s.com
111...110
111...101
111...100
000...011
000...010
000...001
000...000
0V 1LSB
+FS
1LSB
VOLTAGE INPUT
1LSB =
FS
4096
í
15 AD
C812 ADC
×aòˉêy
3. 3. 3 SFRáADCéμóú
ADC
μ1¤×÷íêèóé
3
SFR
£′£o
3.3.3.1 ADCCON1——
£¨
ADC
SFR#1
ADCCON1
′÷×aoí2éˉê±£ót×a£êò°μμ£ê£êêè£o
SFR
μ £o
FFH
SFR
éμè±ê μ£o
20H
é° £o
T
MD1
MD0
CK1
CK0
±í
I ADCCON1 SFR
μμ÷
μ
ú·
ADCCON1.7
ADCCON1.6
MD0
MD1 MD0
óDD§£ê
0 0 ADC
μμ
0 1 ADC
y3£1¤×÷
1 0
è12′DD×aüú£′
ADC
μμ
è12′DD×aüú£′
ADC
′yú
ADCCON1.5
ADCCON1.4
CK0
ò′
ADC
×aDèò
16
ADC
ê±óóéù êyμ2éˉê±ó£¨μ
AQ0/AQ1
ù꣣· μ±è è£o
CK1 CK0 MCLK
· μ±è
0 0 1
0 1 2
1 0 4
1 1 8
ADCCON1.3
ADCCON1.2
AQ0
èDoμê±£üé è£o
AQ1
AQ0
T2C
EXC
μ÷
MD1
£ê£¨
MD1
MD0
ADC
μóDD§1¤×÷£êè£o
CK1
ADC
ê±ó 죨
CK1
CK0
£ óóú2úéú
ADC
ê±óμ÷ê±ó μ±è £
AQ1
ADC
2éˉ £¨
AQ1
AQ0
£ óóúêè ú×ù
/
±£3 ′ó÷2éˉê
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