UPD17073 NEC, UPD17073 Datasheet - Page 167

• Manufacturer Part Number: UPD17073
• Description: 4-BIT SINGLE-CHIP MICROCONTROLLER WITH HARDWARE FOR DIGITAL TUNING SYSTEM
• Manufacturer: NEC

18.7 Status at Reset
18.7.1 At power-ON reset
18.7.2 On execution of clock stop instruction
18.7.3 At CE reset
18.7.4 In halt status
The LCD0 through LCD14 pins output a low level.
The COM0 through COM3 pins also output a low level.
Therefore, the LCD display is OFF.
The contents of the LCD segment register are undefined.
The LCD0 through LCD14 pins output a low level.
The COM0 through COM3 pins also output a low level.
Therefore, the LCD display is OFF.
The LCD segment register retains the previous contents.
The LCD0 through LCD14 pins output segment signals.
The COM0 through COM3 pins output common signals.
The LCD segment register retains the previous contents.
The LCD0 through LCD14 pins output segment signals.
The COM0 through COM3 pins output common signals.
The LCD segment register retains the previous contents.
PD17072,17073
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