參數(shù)資料
型號: EM78P809NP
廠商: ELAN Microelctronics Corp .
元件分類: 8位微控制器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8位微控制器
文件頁數(shù): 20/75頁
文件大?。?/td> 531K
代理商: EM78P809NP
EM78P809N
8-Bit Microcontroller
16
Product Specification (V1.0) 07.26.2005
(This specification is subject to change without further notice)
Bit 5~ Bit 4 ( ADCK1 ~ ADCK0 ) :
AD Conversion Time Select
ADCK1
ADCK0
Clock Source
( Normal, Idle )
Max. Operating
Frequency (Fc)
0
0
Fc/4
1MHz
0
1
Fc/16
4MHz
1
0
Fc/32
8MHz
1
1
Reserved
-
Bit 3 ( ADP )
: AD power control
ADP = “0” :
Power on
ADP = “1” :
Power down
Bit 2 ~ Bit 0 ( ADIS2 ~ ADIS0 ) :
Analog Input Pin Select
ADIS2
ADIS1
ADIS0
Analog Input Pin
0
0
0
AD0
0
0
1
AD1
0
1
0
AD2
0
1
1
AD3
1
0
0
AD4
1
0
1
AD5
1
1
0
AD6
1
1
1
AD7
ADIC
AD Input Pin Control ( Address: 0Ch )
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
ADE7
ADE6
ADE5
ADE4
ADE3
ADE2
ADE1
ADE0
Bit 7 ~ Bit 0 ( ADE7 ~ ADE0 )
:
AD input pin enable control.
ADEx = “0” :
PORT9.x act as I/O pin.
ADEx = “1” :
PORT9.x act as analog input pin.
ADDH
AD High 8-bit Data Buffer ( Address: 0Dh )
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
ADD9
ADD8
ADD7
ADD6
ADD5
ADD4
ADD3
ADD2
Bit 7 ~ Bit 0 ( ADD9 ~ ADD2 ) :
AD high 8-bit data buffer.
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