Mitsubishi M37753M6C-XXXHP, M37753M6C-XXXFP Datasheet

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MITSUBISHI MICROCOMPUTERS

M37753M6C-XXXFP, M37753M6C-XXXHP

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

DESCRIPTION

The M37753M6C-XXXFP and M37753M6C-XXXHP are single-chip microcomputers designed with high-performance CMOS silicon gate technology. This is housed in a 80-pin plastic molded QFP.

This microcomputer has a CPU and a bus interface unit. The CPU is a 16-bit parallel processor that can also be switched to perform 8-bit parallel processing, and the bus interface unit enhances the memory access efficiency to execute instructions fast.

In addition to the 7700 Family basic instructions, the M37753M6C-

XXXFP has 6 special instructions which contain instructions for signed multiplication/division; these added instructions improve the servo arithmetic performance to control hard disk drives and so on.

This microcomputer also include the ROM, RAM, multiple-function timers, motor control function, serial I/O, A-D converter, D-A converter, and so on.

DISTINCTIVE FEATURES

• Number of basic machine instructions ....................................		109
(103 basic instructions of 7700 Family + 6 special instructions)
• Memory size	ROM ................................................	48 Kbytes
	RAM ................................................	2048 bytes
• Instruction execution time
The fastest instruction at 40 MHz frequency ......................		100 ns
• Single power supply .......................................................		5V ±10 %
• Low power dissipation (at 40 MHz frequency) .......		125 mW (Typ.)
• Interrupts ............................................................		21 types, 7 levels

• Multiple-function 16-bit timer ...................................................	5+3
(three-phase motor drive waveform or pulse motor control wave-
form output)
• Serial I/O (UART or clock synchronous) ......................................	2
• 10-bit A-D converter ............................................	8-channel inputs
• 8-bit D-A converter ............................................	2-channel outputs
• 12-bit watchdog timer
• Programmable input/output
(ports P0—P8) ..........................................................................	68
• Small package [M37753M6C-XXXHP]
................................. 80-pin fine pitch QFP (lead pitch : 0.5 mm)

APPLICATION

Control devices for personal computer peripheral equipment such as CD-ROM drives, hard disk drives, high density FDD, printers Control devices for office equipment such as copiers and facsimiles Control devices for industrial equipment such as communication and measuring instruments

Control devices for equipment required for motor control such as inverter air conditioner and general purpose inverter

M37753M6C-XXXFP PIN CONFIGURATION (TOP VIEW)

P84/CTS1/RTS1/DA1/INT4

P85/CLK1

P86/RXD1

P87/TXD1

P00/A0

P01/A1

P02/A2

P03/A3

P04/A4

P05/A5

P06/A6

P07/A7

P10/A8/D8

P11/A9/D9

P12/A10/D10

P13/A11/D11

P14/A12/D12

P15/A13/D13

P16/A14/D14

P17/A15/D15

P20/A16/D0

P21/A17/D1

P22/A18/D2

P23/A19/D3

↔

↔

↔

↔

↔

↔

↔

↔

↔

↔

↔

↔

↔

↔

↔

↔

↔

↔

↔

↔

↔

↔

↔

↔

64

63

62

61

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

P83/TXD0 ↔ 65

P82/RXD0/CLKS0 ↔ 66

P81/CLK0 ↔ 67

P80/CTS0/RTS0/CLKS1/DA0/INT3/KI4 ↔ 68

VCC 69

AVCC 70

VREF → 71

AVSS 72

VSS 73

P77/AN7/ADTRG ↔ 74

P76/AN6 ↔ 75

P75/AN5 ↔ 76

P74/AN4 ↔ 77

P73/AN3 ↔ 78

P72/AN2 ↔ 79

P71/AN1 ↔ 80

M37753M6C-XXXFP

40	↔ P24/A20/D4
39	↔ P25/A21/D5
38	↔ P26/A22/D6
37	↔ P27/A23/D7
36	↔ P30/R/W
35	↔ P31			/BHE
34	↔ P32/ALE
33	↔ P33/HLDA
32		VSS
31	→ E
30	→ XOUT
29	← XIN
28	←	RESET
27		CNVSS
26	← BYTE
25	↔ P40		/HOLD

	1	2	3	4	5		6		7		8	9	10		11		12		13		14	15		16		17		18	19	20	21	22	23	24
P70/AN0 ↔		P67/TB2IN ↔	P66/TB1IN ↔ P65/TB0IN ↔			P64/INT2 ↔		P63/INT1 ↔		P62/INT0 ↔	P61/TA4IN ↔ P60/TA4OUT/RTP13 ↔			P57/TA3IN/KI3 ↔		P56/TA3OUT/KI2/RTP12 ↔		P55/TA2IN/KI1/U/RTP11 ↔		P54/TA2OUT/KI0/V/RTP10 ↔	P53/TA1IN/W/RTP03 ↔		P52/TA1OUT/U/RTP02 ↔		P51/TA0IN/V/RTP01 ↔		P50/TA0OUT/W/RTP00 ↔	P47 ↔	P46 ↔	P45 ↔	P44 ↔	P43 ↔	P42/φ1 ↔		P41/RDY ↔

Outline 80P6N-A

PRELIMINARY
						. .
					specification		change
						to
			a	final		subject
	is	not		are
			limits
This
Notice:parametric
Some

MITSUBISHI MICROCOMPUTERS

M37753M6C-XXXFP, M37753M6C-XXXHP

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

M37753M6C-XXXHP PIN CONFIGURATION (TOP VIEW)

6/RXD1

7/TXD1

0/A0

1/A1

2/A2

3/A3

4/A4

5/A5

6/A6

7/A7

0/A8/D8

1/A9/D9

2/A10/D10

3/A11/D11

4/A12/D12

5/A13/D13

6/A14/D14

7/A15/D15

0/A16/D0

1/A17/D1

60 ↔ P8

59 ↔ P8

58 ↔ P0

57 ↔ P0

56 ↔ P0

55 ↔ P0

54 ↔ P0

53 ↔ P0

52 ↔ P0

51 ↔ P0

50 ↔ P1

49 ↔ P1

48 ↔ P1

47 ↔ P1

46 ↔ P1

45 ↔ P1

44 ↔ P1

43 ↔ P1

42 ↔ P2

41 ↔ P2

P85/CLK1 ↔ 61

↔ P22/A18/D2

40

P84

↔ 62

↔ P23/A19/D3

/CTS1

/RTS1/DA1

/INT4

39

P83/TXD0 ↔ 63

↔ P24/A20/D4

38

P82/RXD0/CLKS0 ↔ 64

↔ P25/A21/D5

37

P81/CLK0 ↔ 65

↔ P26/A22/D6

36

P80

↔ 66

↔ P27/A23/D7

/CTS0

/RTS0

/CLKS1/DA0/INT3/KI4

35

VCC

67

34

↔ P30/R/W

AVCC

68

↔ P31

33

/BHE

VREF→ 69

↔ P32/ALE

32

AVSS

70

↔ P33

M37753M6C-XXXHP

31

/HLDA

VSS

71

30

VSS

P77/AN7

↔ 72

→

/ADTRG

29

E

P76/AN6 ↔ 73

→ XOUT

28

P75/AN5 ↔ 74

← XIN

27

P74/AN4 ↔ 75

←

26

RESET

P73/AN3 ↔ 76

CNVSS

25

P72/AN2 ↔ 77

← BYTE

24

P71/AN1 ↔ 78

↔ P40

23

/HOLD

P70/AN0 ↔ 79

↔ P41

22

/RDY

P67/TB2IN ↔ 80

↔ P42/φ1

21

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

P66/TB1IN ↔

P65/TB0IN ↔

P64/INT2 ↔

P63/INT1 ↔

P62/INT0 ↔

P61/TA4IN ↔

P60/TA4OUT/RTP13 ↔

P57/TA3IN/KI3 ↔

P56/TA3OUT/KI2/RTP12 ↔

P55/TA2IN/KI1/U/RTP11 ↔

P54/TA2OUT/KI0/V/RTP10 ↔

P53/TA1IN/W/RTP03 ↔

P52/TA1OUT/U/RTP02 ↔

P51/TA0IN/V/RTP01 ↔

P50/TA0OUT/W/RTP00 ↔

P47 ↔

P46 ↔

P45 ↔

P44 ↔

P43 ↔

Outline 80P6Q-A

Differences between M37753M6C-XXXFP and M37753M6C-XXXHP

Product	Package
M37753M6C-XXXFP	80-pin QFP (80P6N-A)
M37753M6C-XXXHP	80-pin fine pitch QFP (80P6Q-A)

2

PRELIMINARY
						. .
					specification		change
						to
			a	final		subject
	is	not		are
			limits
This
Notice:parametric
Some

MITSUBISHI MICROCOMPUTERS

M37753M6C-XXXFP, M37753M6C-XXXHP

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Bus width

select input

Data Bus(Even)

BYTE

Data Buffer DBH(8)

Data Bus(Odd)

voltage input

Data Buffer DBL(8)

P0 (8)

Input/Output

port P0

Reference

VREF

Register(8)

Instruction Queue Buffer Q0(8)

Instruction Queue Buffer Q1(8)

Instruction Queue Buffer Q2(8)

(0V) (5V)

AVSS AVCC

Instruction

Incrementer(24)

Address Bus

P1 (8)

Input/Output

port P1

Program Address Register PA(24)

Data Address Register DA(24)

D-A1 Converter(8)

D-A0 Converter(8)

P2 (8)

Input/Output

CNVSS

port P2

(0V)

VSS

Incrementer/Decrementer(24)

A-D Converter(10)

P3(4)

Input/Output

port P3

Program Counter PC(16)

Program Bank Register PG(8)

Data Bank Register DT(8)

UART1(9)

UART0(9)

P4(8)

Input/Output

port P4

(5V)

VCC

Input Buffer Register IB(16)

Reset input

RESET

Processor Status Register PS(11)

WatchdogTimer

Timer TB2(16)

Timer TB1(16)

Timer TB0(16)

P5(8)

Input/Output

port P5

Direct Page Register DPR(16)

Stack Pointer S(16)

Timer TA4(16)

Timer TA3(16)

Timer TA2(16)

ROM RAM Timer TA1(16) 48 Kbytes 2048 bytes

Timer TA0(16)

Input/Output Input/Output Input/Output

port P8 port P7 port P6

Clock input Clock output Enable output

Index Register Y(16)

P8(8) P7(8) P6(8)

XIN XOUT E

Index Register X(16)

Clock Generating Circuit

Accumulator B(16)

BLOCK DIAGRAM

Accumulator A(16)

Arithmetic Logic

Unit(16)

3

PRELIMINARY
						. .
					specification		change
						to
			a	final		subject
	is	not		are
			limits
This
Notice:parametric
Some

MITSUBISHI MICROCOMPUTERS

M37753M6C-XXXFP, M37753M6C-XXXHP

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

FUNCTIONS

	Parameter		Functions
	Number of basic machine instructions		109
	Instruction execution time		100 ns (the fastest instruction at external clock 40 MHz frequency)
	Memory size	ROM	48 Kbytes
		RAM	2048 bytes
	Input/Output ports	P0–P2, P4–P8	8-bit × 8
		P3	4-bit × 1
	Multiple-function timers	TA0, TA1, TA2, TA3, TA4	16-bit × 5
		TB0, TB1, TB2	16-bit × 3
	Serial I/O		(UART or clock synchronous serial I/O) × 2
	A-D converter		10-bit × 1 (8 channels)
	D-A converter		8-bit × 2
	Watchdog timer		12-bit × 1
	Dead-time timer		8-bit × 3
	Interrupts		5 external types, 16 internal types
			(Each interrupt can be set to priority levels 0–7.)
	Clock generating circuit		Built-in (externally connected to a ceramic resonator or quartz crystal resonator)
	Supply voltage		5 V±10 %
	Power dissipation		125 mW(at external clock 40 MHz frequency)
	Input/Output characteristic	Input/Output withstand voltage	5 V
		Output current	5 mA
	Memory expansion		Maximum 16 Mbytes
	Operating temperature range		–20 to 85 °C
	Device structure		CMOS high-performance silicon gate process
	Package		80-pin plastic molded QFP

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