參數(shù)資料
型號: HT47C10L
英文描述: 8-Bit R-F Type Low Voltage Mask MCU
中文描述: 8位低電壓RF型微控制器面具
文件頁數(shù): 21/38頁
文件大小: 287K
代理商: HT47C10L
Application Circuits
HT47C10L
Rev. 1.10
21
October 2, 2002
Option register
The following shows many kinds of mask options in the HT47C10L. All these options should be defined in order to en-
sure proper system functioning.
Label
OPT1 (26H)
Bits
Function
Reset State
WDTEN
0
WDT enable or disable selection (0: enable; 1: disable)
0
BZFREQ0,
BZFREQ1
1
2
Buzzer output frequency selection
BZFREQ1~BZFREQ0
00: f
SYS
/2
2
01: f
SYS
/2
3
10: f
SYS
/2
4
11: f
SYS
/2
5
01
BZMODE
3
To define the PA0 and PA1 output function
0=Normal output
1=Buzzer output. PA0 is BZ output, PA1 is BZ output.
0
ELMODE
4
To define the PA2 and PA3 output function
0=Normal output
1=EL output. PA2 is EL1 output, PA3 is EL2 output.
0
STANDBY
5
Oscillator/LCD are on or off when CPU HALT
0=Oscillator/LCD is off at HALT
1=Oscillator/LCD is on at HALT
0
6~7
Unused bit, read as 0
00
Label
OPT2 (27H)
Bits
Function
Reset State
PH
0~7
PA0~PA7 pull-high option in input mode (0: enable; 1: disable)
00H
/
+ , 7
+ ,
&
4
5
0
$ + . ) -
$ 0 . ) -
5
$ 9
$ :
$ ;
$ <
& 5
5
!
/ 2
/ !
$
. / & 0
$
. / &
/
0
/
/
0
! : : : 0
! : : : 0
/ &
&
9 0 9 7
0 :
0 G : 5
+ + 2
0 + +
+ G 0
2
+ G 0
2
+ G 0
2
5
5
0 +
2
0 + +
+ G 0
2
相關(guān)PDF資料
PDF描述
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