參數(shù)資料
型號: HD66726
廠商: Hitachi,Ltd.
英文描述: Graphics LCD Controller/Driver with Key Scan Function(帶鍵掃描功能的圖形LCD控制器/驅(qū)動器)
中文描述: 圖形液晶顯示控制器/鍵掃描功能(帶鍵掃描功能的圖形液晶顯示控制器/驅(qū)動器驅(qū)動程序)
文件頁數(shù): 109/117頁
文件大?。?/td> 1549K
代理商: HD66726
HD66726
109
IM0
Pin: DB7/KIN7 to DB4/KIN4
(Tri-state output circuit)
(Input circuit)
(Pull-up MOS)
PMOS
PMOS
NMOS
PMOS
NMOS
GND
Vcc
Output enable
Output data
Vcc
Vcc
IM1
Pin: DB3/KIN3 to DB0/KIN0
(Tri-state output circuit)
(Input circuit)
(Pull-up MOS)
PMOS
PMOS
NMOS
PMOS
NMOS
GND
Vcc
Output enable
Output data
Vcc
Vcc
IM1
Figure 60 I/O Pin Configuration (cont)
6. The TEST pin must be grounded and the IM2/1, IM0/ID, and OPOFF pins must be grounded or
connected to Vcc.
7. Corresponds to the high output for clock-synchronized serial interface.
8. Applies to the resistor value (RCOM) between power supply pins V1OUT, V2OUT, V5OUT, GND and
common signal pins (COM1 to COM40, COMS1 and COMS2), and resistor value (RSEG) between
power supply pins V1OUT, V3OUT, V4OUT, GND and segment signal pins (SEG1 to SEG96), when
current Id is flown through all driver output pins.
9. This excludes the current flowing through pull-up MOSs and output drive MOSs.
10. This excludes the current flowing through the input/output units. The input level must be fixed high or
low because through current increases if the CMOS input is left floating.
11. The following shows the relationship between the operation frequency (fosc) and current consumption
(Icc) (figure 61).
相關(guān)PDF資料
PDF描述
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