5-2. System Microprocessor

The system microprocessor QL002 employs an 8 bit micro-controller (HD64F3337YF16).

In this system microprocessor, a program area is pro- vided inside the non-volatile memory.

Using an exclusive data-writer allows easy maintenance of the system microprocessor when specification modifi- cation, bug correction, etc. will occur.

Table 5-2-1 shows the terminal functions of the system microprocessor.

Table 5-2-1 Terminal functions of the system microprocessor

Pin No.

Name

Function

I/O

Pin No.

Name

Function

1

RES

Reset input

I

41

LED2

LED data 2

2

XTAL

Clock input for oscillation

I

42

LED3

LED data 3

3

EXTAL

Clock output for oscillation

O

43

LED4

LED data 4

4

MD1

Mode 1

I

44

LED5

LED data 5

5

MD0

Mode 2

I

45

MAIN. PW

Main power supply swtich

6

NMI

Priority interruption

I

46

FAN. PW

Fan power supply switch

7

FVPF

Memory write voltage

I

47

VCC2

Digital power supply

8

VCC1

Digital power supply

I

48

LAMP. PW

Lamp power supply switch

9

WDT

Not used

O

49

OSDL

OSD load

10

RXD0

RS-232C reception for camera

I

50

DDCV

Not used

11

TXD0

RS-232C transfer for camera

O

51

SENL

Sensor load

12

GND1

Digital ground

I

52

SENC

Used for sensor

13

SDA

Not used

I/O

53

SEND

Used for sensor

14

f

Oscillation clock

O

54

VD0C

Video I2C clock

15

SEL

Remote controller selection

O

55

VD0D

Video I2C data

16

EEPCK

Non-volatile memory clock

O

56

GND2

Digital ground

17

EEPDT

Non-volatile memory data

I/O

57

DRVC

Drive I2C clock

18

VD

Not used

I

58

DRVD

Drive I2C data

19

REMOCON

Remote controller reception

I

59

OSDC

OSD clock

20

AUX

Not used

O

60

OSDD

OSD data

21

KEY0

Key input 0

I

61

PLLU

PLL enable

22

KEY1

Key input 1

I

62

SYGL

SYG load

23

KEY2

Key input 2

I

63

SYGC

SYG clock

24

KEY3

Key input 3

I

64

SYGD

SYG data

25

KEY4

Key input 4

I

65

D0

T-FORC data 0

26

KEY5

Key input 5

I

66

D1

T-FORC data 1

27

KEY6

Key input 6

I

67

D2

T-FORC data 2

28

KEY7

Key input 7

I

68

D3

T-FORC data 3

29

AVCC

Analog power supply

I

69

D4

T-FORC data 4

30

AD0

Not used

I

70

D5

T-FORC data 5

31

AD1

Not used

I

71

D6

T-FORC data 6

32

AD2

Not used

I

72

D7

T-FORC data 7

33

AD3

Not used

I

73

GND3

Digital ground

34

AD4

Not used

I

74

CLK

T-FORC clock

35

AD5

Not used

I

75

R/W

T-FORC read/write

36

AD6

Not used

I

76

ENB

T-FORC enable

37

AD7

Not used

I

77

RST

T-FORC reset

38

AGND

Analog ground

I

78

TXD1

RS-232C transfer for control

39

LED0

LED data 0

O

79

RXD1

RS-232C reception for control

40

LED1

LED data 1

O

80

SCL

Not used

 

 

 

 

 

 

 

I/O

O

O

O

O

O

O

I

O

O

I

O

O

I

O

I/O

I

O

O

O

O

O

O

O

I/O

O

O

O

O

O

O

O

O

I

O

O

O

O

O

I

O

5-3

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Toshiba TLP510U, TLP511E, TLP510E, TLP511U manual System Microprocessor, Terminal functions of the system microprocessor