參數(shù)資料
型號(hào)： UPD17071GB-012-1A7
廠商： NEC Corp.
英文描述： 4-BIT SINGLE-CHIP MICROCONTROLLER WITH PLL FREQUENCY SYNTHESIZER CONTROLLER FOR PORTABLE FM/AM RADIO AND TV
中文描述： 4位單片機(jī)與鎖相環(huán)頻率合成器控制器的便攜式調(diào)頻/調(diào)幅廣播電視
文件頁(yè)數(shù)： 33/48頁(yè)
文件大?。?/td> 296K
代理商： UPD17071GB-012-1A7
μ
PD17071GB-012
33
3.5 Display Description
Symbol
Description
AM
Lights when the AM band is selected in the radio mode.
Lights only when a frequency is displayed.
AM
Lights when the time is in the morning in the 12-hour mode.
ALM
Lights while the alarm is set.
Always lights while alarm time is set, and goes off while time is being adjusted.
FM
Lights when the FM band is selected in the radio mode.
Lights only when a frequency is displayed.
kHz
Lights when a frequency is displayed or AM band is selected in the radio mode.
LOCK
Lights when key locking is valid.
M
Lights when the preset memory is manipulated in the radio mode.
Also lights at 1 Hz when the preset memory is enabled to be written.
MHz
Lights when a frequency is displayed and the FM band is selected in the radio mode.
+5
Lights when +5 (preset memory shift) is valid in the radio mode.
PM
Lights when the time is in the afternoon in the 12-hour mode.
SLEEP
Lights when the sleep timer is set.
ST
Lights when the stereo input is low in the radio mode.
TV
Lights when the TV band is selected in the radio mode.
Lights only when a frequency is displayed.
Lights when time is displayed. However, blinks at 1 Hz in synchronization with time display
when the time or alarm time is adjusted.
Lights when a frequency in the FM band is selected.
Lights to indicate the least significant digit of a frequency in the FM band (part).
Lights if the least significant digit is 5 and goes off if it is 0.
Displays a frequency, time, and timer.
The high-order digits is zero-suppressed.
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