參數(shù)資料
型號: EM78P809N
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): 18/75頁
文件大?。?/td> 531K
代理商: EM78P809N
EM78P809N
8-Bit Microcontroller
14
Product Specification (V1.0) 07.26.2005
(This specification is subject to change without further notice)
Bit 5 ~ Bit 4 ( TC3CK1 ~ TC3CK0 ) : Timer/Counter3 Clock Source Select
Clock source
( Normal, Idle )
TC3CK1
TC3CK0
Resolution
( Fc=8M )
Max. time
( Fc=8M )
0
0
Fc/
2
12
512μS
131.1mS
0
1
Fc/
2
10
128μS
32.6mS
1
0
Fc/
2
7
16μS
4.1mS
1
1
External clock (TC3 pin)
-
-
Bit 3 ( TC3M )
: Timer/Counter 3 mode select
TC3M = “0” :
Timer/Counter3 mode
TC3M = “1” :
Capture mode
TC3DA
Timer 3 Data Buffer A ( Address: 06h )
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
TC3DA7
TC3DA6
TC3DA5
TC3DA4
TC3DA3
TC3DA2
TC3DA1
TC3DA0
Bit 7 ~ Bit 0 ( TC3DA7 ~ TC3DA0 )
: Data buffer of 8-bit Timer/Counter 3.
Reset does not affect this register.
TC3DB
Timer 3 Data Buffer B ( Address: 07h )
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
TC3DB7
TC3DB6
TC3DB5
TC3DB4
TC3DB3
TC3DB2
TC3DB1
TC3DB0
Bit 7 ~ Bit 0 ( TC3DB7 ~ TC3DB0 ) :
Data buffer of 8-bit Timer/Counter 3
Reset does not affect this register.
TC2CR/ ADDL
Buffer ( Address: 08h )
Bit 7
Bit 6
Timer/Counter 2 Control Register, AD Low 2 bits Data
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
ADD1
ADD0
0
TC2M
TC2S
TC2CK2
TC2CK1
TC2CK0
Bit 7 ~ Bit 6 ( ADD1 ~ ADD0 )
:
AD low 2-bit data buffer
Bit 4 ( TC2M ) :
Timer/Counter 2 mode select
TC2M = “0” :
Timer/counter mode
TC2M = “1” :
Window mode
Bit 3 ( TC2S )
:
Timer/Counter 2 start control
TC2S = “0” :
Stop and counter clear
TC2S = “1” :
Start
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