BU24591

Optical ICs

4/7

I / O

Type

I

A

I / O

E

I / O

switched by program.

E

I

G

O

4 ports by program.

F

O

F

I

A

I

A

I

H

O

H

I

the pull-down resistor. Use it in the open state usually.)

B

I

(CPU is reset by setting this terminal to "L".)

A

−

−

−

−

Function

21, 39

22, 40

23, 41

52 to 59

1 to 4

5 to 8

9 to 12

13 to 16

17 to 20

61 to 64

32

33, 34

49

50

60

47

51

48

Pin No.

SIN0, SIN1

SIO0, SIO1

SCK0, SCK1

ADC0 to ADC7

(ADC83A block

)

SEG00 to 03

SEG04 to 07

SEG08 to 11

SEG12 to 15

SEG16 to 19

COM0 to COM3

(LCD07A block

)

PWC

(PWC01A block

)

T0, T1

(TMR03B block

)

OSC1

TEST

RESET

GND

(SIO04B block

)

OSC2

(OSC03A block

)

Pin name