upd178016 Renesas Electronics Corporation., upd178016 Datasheet - Page 19

• Manufacturer Part Number: upd178016
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

2.5
2.5.1 Initial setting diode matrix
set.
ignored at all other times.
(1) Switches used to specify the method for detecting a station during auto-tuning
(2) Switches used to specify the intermediate frequency for the AM band
(3) Switch used to specify whether to turn auto-retuning on or off
(4) Switches related to the clock functions
(5) Switches used to specify the electronic volume control function
(6) Switch used to specify whether a beep is output
(7) Switch used to select the destination market (Europe/USA)
(8) Switch used to validate the use of the REGION key function
(9) Switch used to specify whether the mute function is used during PI check of AF
(10) Switches used to specify the AF function
(11) Switches used to select the number of error correction bits when RDS data is decoded
(12) Switch used to select the method for inputting the POWER key
(13) Switch used to select display during power off
The initial setting diode matrix is used to determine the function of the PD178016GC-051. This matrix must be
The initial setting diode matrix is read only when the microcontroller is reset by means of power-ON clear. It is
AM SD/IF, FM SD/IF
AMIF1, AMIF2
RETUNE
CLK24, CTADJ, CTOFF, FLASH, NOCLK
FAD, VOLSEL
BEEP
AMERICA
REGION
NO_PIM
AFALL, DEV_SEL
ERR_COR1, ERR_COR2, ERR_COR3
POWER1
POWER2
Description of the Key Matrixes
PD178016GC-051
19