UPD17006AGF-012-3B9 查看數據表（PDF） - NEC => Renesas Technology

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UPD17006AGF-012-3B9

4-BIT SINGLE-CHIP MICROCONTROLLER WITH PRESCALER, PLL FREQUENCY SYNTHESIZER, AND IF COUNTER FOR AUTOMOBILE FM, MW, AND LW RADIOS

NEC => Renesas Technology 

µPD17006AGF-011

Symbol

Functional Description

During seek operation, operation of each key is as follows:

Key

Operation

M1

Stops seek operation.

Calls contents of preset memory corresponding to pressed key.

M5

SEEK/MAN UP

SEEK/MAN DOWN

q In normal mode

Stops seek operation.

• SEEK/MAN UP key during seek up and SEEK/MAN DOWN key during seek down

Stops seek operation and calls frequency before seek operation.

• SEEK/MAN DOWN key during seek up and SEEK/MAN UP key during seek down

Operation of pressed key is started from frequency at which key is

pressed.

SEEK/MAN UP

SEEK/MAN DOWN

q In shift mode

Starts manual up/down operation from frequency at which key is pressed.

TP/SK

LOC

LOUD

SHIFT

RDS

Seek operation continues.

Operation of pressed key is started.

PSCAN/ASM

BAND

Seek operation is stopped.

Operation of pressed key is started.

Analog keys other than above are invalid.

q Shift mode

When manual tuning function is effected, frequency is incremented by 1 step (1 channel space)

when SEEK/MAN UP key is pressed, or decremented by 1 step when SEEK/MAN DOWN key is pressed.

If key is held down for more than 0.5 second, frequency is incremented/decremented in fast-

forward mode at rate of about 40 ms/step, until key is released.

If key is held down while manual tuning function is in effect, all other keys are invalid.

When time of PS is displayed, frequency is displayed instead.

(2) During time display

When SEEK/MAN UP or SEEK/MAN DOWN key is pressed while time is displayed and while

DISP key is pressed, hour digits and minute digits can be adjusted.

If DISP key is not held down, frequency display is switched to and operations that are

normally performed while frequency is displayed are performed.

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