ML63514A-TP 查看數據表（PDF） - Oki Electric Industry

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产品描述 (功能)

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ML63514A-TP

4-Bit Microcontroller with Built-in Level Detector, Melody Circuit, and Comparator, Operating at 0.9 V (Min.)

Oki Electric Industry 

¡ Semiconductor

ML63512A/63514A

Table 1 Pin Descriptions (Basic Functions) (continued)

Function

Port

Symbol

P0.0/INT0

P0.1/INT1

P0.2/INT2

P0.3/INT3

P1.0/

TM0CAP/

TM0OVF

P1.1/

TM1CAP/

TM1OVF

P1.2/T0CK

P1.3/T1CK

P2.0/TBCCLK

P2.1/HSCLK

P2.2

P2.3

P3.0/RXD

P3.1/TXC

P3.2/RXC

P3.3/TXD

P4.0

P4.1

P4.2

P4.3

P5.0

P5.1

P5.2

P5.3

Pin

TB TP

37 51

38 52

39 53

40 54

41 55

Type

Description

4-bit input-output ports.

In input mode, pull-up resistor input or high-impedance

I/O

input is selectable for each bit.

In output mode, N-channel open drain output or CMOS

output is selectable for each bit.

I/O

42 56

43 57

44 58

45 59

46 60

I/O

47 61

48 62

1

3

2

4

I/O

3

5

4

6

5

7

6

8

I/O

7

9

8 10

9 11

10 12

I/O

11 13

12 14

8/29

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