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): 7/28頁
文件大?。?/td> 173K
代理商: ML63P238
Semiconductor
MSM63P238
7/28
Table 1 Pin Descriptions (Basic Functions) (continued)
Function
Melody
Symbol
MD
BS1
BS2
Type
O
Description
Melody output pin (normal phase)
Battery saving outputs.
Signals to control intermittent operations of RF receiver.
Receive data input pin.
Input pin for receive data from RF receiver.
4-bit input port.
Pull-up resistor input, pull-down resistor input, or
high-impedance input is selectable for each bit.
O
SIGIN
I
POCSAG
Decoder
33
10
11
12
Pin
P1.0/INT5
50
P1.1/INT5
51
P1.2/INT5
52
P1.3/INT5
53
I
P2.0
P2.1
P2.2
P2.3
P3.0
P3.1
P3.2
P3.3
P4.0/A0
P4.1/A1
P4.2/A2
P4.3/A3
P5.0/A4
P5.1/A5
P5.2/A6
P5.3/A7
P6.0/A8
P6.1/A9
P6.2/A10
P6.3/A11
P7.0/A12
P7.1/A13
P7.2/A14
P7.3/A15
54
55
56
57
58
59
60
61
73
74
75
76
77
78
79
80
2
3
4
5
6
7
8
9
O
Port
4-bit output ports.
P-channel open drain output, N-channel open drain output,
CMOS output, or high-impedance output is selectable for each
bit.
O
O
O
O
O
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