參數(shù)資料
型號: ML63P238
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 4-Bit Microcontroller with Built-in 16K Word PROM, POCSAG Decoder, and Melody Circuit(帶內(nèi)置16K字PROM,POCSAG譯碼器和音頻電路的4位微控制器)
中文描述: 4位微控制器內(nèi)置16K的Word中胎膜早破,POCSAG碼解碼器,和旋律電路(帶內(nèi)置16K的字胎膜早破,POCSAG碼譯碼器和音頻電路的4位微控制器)
文件頁數(shù): 2/28頁
文件大?。?/td> 173K
代理商: ML63P238
Semiconductor
MSM63P238
2/28
Stack level
Call stack level
Register stack level
: 16 levels
: 16 levels
POCSAG decoder
Data rate
User frame
User address
Battery saving mode (for controlling intermittent operations of RF receiver)
: 512 bps/1200 bps/2400 bps
: 3 types
: 6 types
I/O ports
Input ports: Selectable as input with pull-up resistance/input with pull-down resistance/
high-impedance input
Output ports: Selectable as P-channel open drain output/N-channel open drain output/
CMOS output/high-impedance output
Input-output ports: Selectable as input with pull-up resistance/input with pull-down
resistance/high-impedance input
Selectable as P-channel open drain output/N-channel open drain
output/CMOS output/high-impedance output
Can be interfaced with external peripherals that use a different power supply than this device
uses.
Number of ports:
Input port
: 1 port
4 bits
Output port
: 6 ports
4 bits
Input-output port
: 5 ports
4 bits
1 port
2 bits
Melody output function
Melody sound frequency
Tone length
Tempo
Note data
Buzzer drive signal output
: 529 to 2979 Hz
: 63 types
: 15 types
: Resides in the program memory
: 4 kHz
Reset function
Reset through RESET pin
Power-on reset
Reset by low-speed oscillation halt
Battery check*
Low-voltage supply check
Criterion voltage
: Can be selected as 2.20
±
0.20 V or 2.80
±
0.30 V
Power supply backup*
Backup circuit (voltage multiplier) enables operation at 1.45 V minimum
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