ML63512A 查看數據表（PDF） - Oki Electric Industry

零件编号

产品描述 (功能)

生产厂家

ML63512A

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 2 shows the secondary functions of each pin of the ML63512A/63514A.

Table 2 Pin Descriptions (Secondary Functions)

Function Symbol

P0.0/INT0

External

Interrupt

P0.1/INT1

P0.2/INT2

P0.3/INT3

P1.0/TM0CAP

Capture

P1.1/TM1CAP

P1.0/TM0OVF

P1.1/TM1OVF

Timer

P1.2/T0CK

P1.3/T1CK

Oscillation P2.0/TBCCLK

Output P2.1/HSCLK

P3.0/RXD

P3.1/TXC

Serial

Port

P3.2/RXC

P3.3/TXD

P7.0/CMPIN

Comparator

P7.1/CMPREF

Level P7.2/LDIN0

Detector P7.3/LDIN1

Pin

TB TP

37 51

38 52

39 53

40 54

41 55

42 56

41 55

42 56

43 57

44 58

45 59

46 60

1

3

2

4

3

5

4

6

13 19

14 20

15 21

16 22

Type

Description

External 0 interrupt input pin.

I Edge detection can be selected from one of a rising edge,

a falling edge, or both rising and falling edges.

External 1 interrupt input pin.

I Edge detection can be selected from one of a rising edge,

a falling edge, or both rising and falling edges.

External 2 interrupt input pin.

I Edge detection can be selected from one of a rising edge,

a falling edge, or both rising and falling edges.

External 3 interrupt input pin.

I Edge detection can be selected from one of a rising edge,

a falling edge, or both rising and falling edges.

I Timer 0 (TM0) capture trigger input pin.

I Timer 1 (TM1) capture trigger input pin.

O Timer 0 (TM0) overflow flag output pin.

O Timer 1 (TM1) overflow flag output pin.

I Timer 0 (TM0) external clock input pin.

I Timer 1 (TM1) external clock input pin.

O Low-speed oscillation clock output pin.

O High-speed oscillation clock output pin.

I Serial port receive data input pin.

Sync serial port clock input-output pin.

Transmit sync clock input-output pin when a serial port is used

I/O synchronously.

Transmit clock output when this device is used as a master processor.

Transmit clock input when this device is used as a slave processor.

Sync serial port clock input-output pin.

Receive sync clock input-output pin when a serial port is used

I/O synchronously.

Receive clock output when this device is used as a master processor.

Receive clock input when this device is used as a slave processor.

O Serial port transmit data output pin.

I Comparator analog input pin.

I Comparator reference voltage input pin.

I Level detector analog input pin.

I Level detector analog input pin.

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