參數(shù)資料
型號: HD66728
廠商: Hitachi,Ltd.
英文描述: 112 x 80-dot Graphics LCD Controller/Driver(112 x 80點圖形LCD控制器)
中文描述: 112 × 80點圖形LCD控制器/驅(qū)動器(112 × 80點圖形液晶顯示控制器)
文件頁數(shù): 129/138頁
文件大?。?/td> 2158K
代理商: HD66728
HD66728
129
Electrical Characteristics Notes
1. For bare die products, specified up to 85C.
2. The following three circuits are I/O pin configurations (figure 69).
Pins: RESET*, CS*, E/WR*/SCL, RS,
OSC1, OPOFF, IM2/1, IM0/ID, TEST
Pins: KST3 to KST0, IRQ*
PORT2 to PORT0, OSC2
PMOS
NMOS
Vcc
GND
Pin: RW/RD*/SDA
PMOS
NMOS
Vcc
GND
(Tri-state output circuit)
(Input circuit)
(Pull-up MOS)
PMOS
PMOS
NMOS
PMOS
NMOS
GND
Vcc
Output enable
Output data
Vcc
Vcc
IM1
IM2
Figure 69 I/O Pin Configuration
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