UPD17073 NEC, UPD17073 Datasheet - Page 157

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

17.3 Status at Reset
17.3.1 At power-ON reset
17.3.2 On execution of clock stop instruction
17.3.3 At CE reset
17.3.4 In halt status
The BEEP pin is set in the general-purpose output port mode, and outputs a low level.
The value of the latch of the output port is “0”.
The BEEP pin is set in the general-purpose output port mode, and outputs a low level.
The value of the latch of the output port is “0”.
The BEEP pin retains the previous output status.
The contents of the latch are also retained.
The BEEP output pin retains the previous output status.
PD17072,17073
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