參數(shù)資料
型號(hào)： EM78P568
廠商： ELAN Microelctronics Corp .
英文描述： 8-BIT OTP MICRO-CONTROLLER
中文描述： 8位檢察官微控制器
文件頁(yè)數(shù)： 34/61頁(yè)
文件大?。?/td> 568K
代理商： EM78P568
EM78P568
8-bit OTP Micro-controller
__________________________________________________________________________________________________________________________________________________________________
* This specification are subject to be changed without notice.
01/31/2004 V4.7
Fig.11 The comparator timing
IOC6 (PORT6 I/O control, P6* pins switch control)
PAGE0 (PORT6 I/O control register)
7
6
5
IOC67
IOC66
IOC65
R/W-1
R/W-1
R/W-1
Bit 0 ~ Bit 7 (IOC60 ~ IOC67) : PORT6(0~7) I/O direction control register
0
put the relative I/O pin as output
1
put the relative I/O pin into high impedance
PAGE1 (P6* pins switch control register)
7
6
5
AMUTE
P66S
P65S
P64S
R/W-0
R/W-0
R/W-0
R/W-0
Bit 0 ~ Bit 1 :
(remain these values to “0” unchanged if PORT60,61 are used)
Bit 2(P62S) : Select channel 2 input pin of comparator or I/O PORT63 pin
0
P62 (I/O PORT62) pin is selected
1
CMP1 (Channel 1 input of comparator) pin is selected
Bit 3(P63S) : Select channel 2 input pin of comparator or I/O PORT63 pin
0
P63 (I/O PORT63) pin is selected
1
CMP2 (Channel 2 input of comparator) pin is selected
Bit 4(P64S) : Select channel 3 input pin of comparator or I/O PORT64 pin
0
P64 (I/O PORT64) pin is selected
1
CMP3 (Channel 3 input of comparator) pin is selected
Bit 5(P65S) : Select receiving audio output pin of CTCSS or I/O PORT65 pin
0
P65 (I/O PORT65) pin is selected
1
AURX (Receiving audio output pin of CTCSS) pin is selected
4
3
2
1
0
IOC64
R/W-1
IOC63
R/W-1
IOC62
R/W-1
IOC61
R/W-1
IOC60
R/W-1
4
3
2
1
-
0
-
P63S
R/W-0
P62S
R/W-0
R/W-0
R/W-0
CMPEN
CMP1 to CMP3
reference
voltage
CPU clock
CMPFLAG
Setup time 10us
Compare start
Compare end
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