參數(shù)資料
型號(hào): HE84G770B
廠商: King Billion Electronics Co., Ltd.
英文描述: 8-BIT MICRO-CONTROLLER
中文描述: 8位微控制器
文件頁(yè)數(shù): 36/61頁(yè)
文件大小: 817K
代理商: HE84G770B
The key-scan function can be turned on/off by mask option MO_LCDKEY.
King Billion Electronics Co., Ltd
駿
HE84G770
HE80004H SERIES
October 31, 2003
This specification is subject to change without notice. Please contact sales person for the latest version before use.
36
Version:V1.1
MO_LCDKEY
0
1
SGKY[43..24] Function
as SEG only
as SEG as well as KEY_SCAN
The pulse width of key-scan signal can be selected by mask options MO_SNCK[1:0].
MO_SNCK[1..0]
00
01
10
11
Key Scan Pulse Width
0.5 SCK
1.0 SCK
1.5 SCK
2.0 SCK
The strength of key-scan signal can also be selected by mask options MO_SCDRV[1:0].
MO_SCDRV[1..0]
00
01
10
11
Key Scan Signal Strength
weakest
weak
strong
strongest
SGKY24
SGKY25
SGKY26
SGKY27
SCNO0
SCNO1
SCNO2
SCNO3
SGKY41
SGKY42
SGKY43
SCNO17
SCNO18
SCNO19
PRTC4
SCNI0
PRTC5
SCNI1
PRTC6
SCNI2
PRTC7
SCNI3
47K
47K
47K
47K
47K
47K
47K
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