參數(shù)資料
型號: EM78869
廠商: ELAN Microelctronics Corp .
元件分類: 8位微控制器
英文描述: 8-Bit RISC Type Microprocessor
中文描述: 8位RISC型微處理器
文件頁數(shù): 14/38頁
文件大?。?/td> 514K
代理商: EM78869
EM78869
8-Bit RISC Type Microprocessor
10 of 34
07.12.2004 (V1.0)
This specification is subject to change without further notice.
Bit 1~2
:
(LCD_C#) Defines LCD display mode, enable, disable, or blanking (see following
table).
LCD_C2
LCD_C1
LCD_M
LCD Display Control
Duty
Bias
0
0
0
Change duty
1/9
1/4
0
0
1
Disable (turn off LCD)
1/8
1/4
0
1
0
Blanking
1/9
1/4
0
1
1
Blanking
1/8
1/4
1
0
0
(Don’t care)
1/9
1/4
1
0
1
(Don’t care)
1/8
1/4
1
1
0
LCD display enable
1/9
1/4
1
1
1
LCD display enable
1/8
1/4
Bit 3
:
Reserved. Clear this bit to ‘0’.
Bit 4
:
(WUP9L)
Port 9 low nibble Wake-Up Enable. Use to enable the low nibble wake-up
function in Port 9.
0: Disable
1: Enable
Bit 5
:
(WUP9H) Port9 high nibble Wake-Up Enable. Use to enable the high nibble wake-up
function in Port 9.
0: Disable
1: Enable
Bit 6
:
(WDTE = Watch Dog Timer Enable)
Control bit is used to enable Watchdog timer. The relation between Bit 4 to Bit 6 is
illustrated in Fig. 6 below.
0: Disable
1: Enable
Bit 7
:
Reserved. Clear this bit to ‘0’
Fig. 6 Wake-up Function and Control Signal
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