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EM78P510NAM 参数 Datasheet PDF下载

EM78P510NAM图片预览
型号: EM78P510NAM
PDF下载: 下载PDF文件 查看货源
内容描述: 8位OTP微 [8-Bit Microprocessor with OTP ROM]
分类和应用: OTP只读存储器
文件页数/大小: 116 页 / 2156 K
品牌: ELAN [ ELAN MICROELECTRONICS CORP ]
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EM78P510N  
8-Bit Microcontrollers  
6.2.17 Bank 1 R5 LCDCR (LCD Control Register)  
Bit 7  
Bit 6  
Bit 5  
Bit 4  
Bit 3  
Bit 2  
Bit 1  
Bit 0  
LCDEN LCDTYPE  
BS1  
BS0  
DS1  
DS0  
LCDF1  
LCDF0  
Bit 7 (LCDEN): LCD Enable Select Bit  
0 : LCD disabled. All common/segment outputs are set to VDD level.  
1 : LCD enabled  
Bit 6 (LCDTYPE): LCD Drive Waveform Type Select Bit  
0 : A type wave  
1 : B type wave  
Bits 5~4 (BS1~BS0): LCD Bias Select Bits  
BS1  
BS0  
0
LCD Bias Select  
1/2 Bias  
0
0
1
1
1/3 Bias  
X
1/4 Bias  
Bits 3~2 (DS1~DS0): LCD Duty Select Bits  
DS1  
DS0  
LCD Duty  
0
0
1
1
0
1
0
1
Static  
1/3 Duty  
1/4 Duty  
1/8 Duty  
Bits 1~0 (LCDF1~LCDF0): LCD Frame Frequency Control Bits  
LCD Frame Frequency (e.q. Fs=32.768K)  
LCDF1 LCDF0  
Static  
Fs/(512×1) = 64.0 Fs/(172×3) =63.5 Fs/(128×4) = 64  
Fs/(560×1) = 58.5 Fs/(188×3) = 58  
Fs/(608×1) = 53.9 Fs/(204×3) = 53.5 Fs/(152×4) = 53.9 Fs/(76×8) = 53.9  
Fs/(464×1) = 70.6 Fs/(156×3) = 70 Fs/(116×4) = 70.6 Fs/(58×8) = 70.6  
1/3 Duty  
1/4 Duty  
1/8 Duty  
0
0
1
1
0
1
0
1
Fs/(64×8) = 64.0  
Fs/(140×4) = 58.5 Fs/(70×8) = 58.5  
6.2.18 Bank 1 R6 LCDAR (LCD Address Register)  
Bit 7  
Bit 6  
Bit 5  
Bit 4  
Bit 3  
Bit 2  
Bit 1  
Bit 0  
0
0
0
LCD_A4 LCD_A3 LCD_A2 LCD_A1 LCD_A0  
Bits 7~5: Reserved  
Bits 4~0 (LCD_A4~LCD_A0): LCD RAM Address  
Product Specification (V0.9) 09.12.2006  
(This specification is subject to change without further notice)  
19  
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