PD178016GC-051_15 Datasheet, PDF (25/96 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCONTROLLER WITH BUILT-IN PRESCALER, PLL FREQUENCY SYNTHESIZER, AND IF COUNTER FOR AUTOMOTIVE FM/MW/LW RADIO APPLICATIONS

µPD178016GC-051
Initial setting
diode
POWER1
Description
This switch is used to select the method of inputting the POWER key.
Set this switch as indicated in the table below.
POWER2
POWER1
Input of POWER key
0
Input port (pin 42)
1
LCD driver
(0: Open, 1: Jumpered)
This switch is used to select the display in power-off mode.
The setting of this switch is invalid in no-clock mode (initial setting diode NOCLK = 1) or when the power-off
clock operation is stopped (initial setting diode CTOFF = 1).
Set this switch as indicated in the table below.
REGION
POWER2
Display in power-off mode
0
No display
1
Clock display
The clock cannot, however, be adjusted in power-off mode.
(0: Open, 1: Jumpered)
This switch is used to validate the use of the REGION key.
Set this switch as indicated in the following table.
RETUNE
REGION
Use of REGION key
0
Invalid (REGION mode is always on.)
1
Valid
(0: Open, 1: Jumpered)
This switch is used to specify whether to turn auto-retuning on or off.
Auto-retuning is performed only when RDS mode is not set.
Set this switch as indicated in the following table.
VOLSEL
RETUNE
Auto-retuning on/off
0
Off
1
On
(0: Open, 1: Jumpered)
This switch is used to select between two types of electronic volume ICs.
Set this switch as indicated in the following table.
VOLSEL
Description
0
Electronic volume IC (SGS-TDA7313) is used.
1
Electronic volume IC (PHILIPS TEA6320) is used.
(0: Open, 1: Jumpered)
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