FUJITSU MB89643, MB89645, MB89646, MB89647, MB89P647 DATA SHEET

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DS07-12505-3E

FUJITSU SEMICONDUCTOR

DATA SHEET

8-bit Proprietary Microcontroller

CMOS

MC-8L MB89640 Series

MB89643/645/646/647/P647/PV640

■

DESCRIPTION

The MB89640 series has been developed as a general-purpose version of the F

MC*-8L family consisting of

proprietary 8-bit, single-chip microcontrollers.

In addition to a compact instruction set, the microcontrollers contain a variety of peripheral functions such as

dual-clock control system, five operating speed control stages, timers, a PWM timer, serial interface, an A/D

converter, a D/A converter, an external interrupt, and a watch prescaler.

*: F

MC stands for FUJITSU Flexible Microcontroller.

■

FEATURES

•F

MC-8L family CPU core

Instruction set optimized for controllers

(Continued)

■

PACKAGE

Multiplication and division instructions

16-bit arithmetic operations

Test and branch instructions

Bit manipulation instructions, etc.

(FPT-80P-M11) (FPT-80P-M06) (MQP-80C-P01)

80-pin Plastic QFP

80-pin Ceramic MQFP

查询MB89643供应商

MB89640 Series

(Continued)

• Six types of timers

8-bit PWM timer: 2 channels (also usable reload timer)

8-bit pulse width counter (continuous measurement capable and applicable to remote control)

16-bit timer/counter

21-bit time-base counter

15-bit watch prescaler

• Two 8-bit serial I/O

Swichable transfer direction allows communication with various equipment.

• 8-bit A/D converter: 8 channels

Sense mode function enabling comparison at 12 instructions

Activation by external input capable

• External interrupt 1, external interrupt 2: 9 channels

• 8-bit D/A converter: 2 channels

8-bit R-2R type

• Low-power consumption modes (stop mode, sleep mode, watch mode, subclock mode)

• Bus interface functions

Including hold and ready functions

MB89640 Series

■

PRODUCT LINEUP

(Continued)

MB89643 MB89645 MB89646 MB89647 MB89P647 MB89PV640

Classification

Mass production products

(mask ROM products)

One-time

PROM product

Piggyback/

evaluation product

for evaluation and

development

ROM size 8 K × 8 bits

(internal mask

ROM)

16 K × 8 bits

(internal mask

ROM)

24 K × 8 bits

(internal mask

ROM)

32 K × 8 bits

(internal mask

ROM)

32 K × 8 bits

(internal PROM,

programming with

general-purpose

programmer)

32 K × 8 bits

(external ROM)

RAM size 256 × 8 bits 512 × 8 bits 768 × 8 bits 1 K × 8 bits

CPU functions Number of instructions: 136

Instruction bit length: 8 bits

Instruction length: 1 to 3 bytes

Data bit length: 1, 8, 16 bits

Minimum execution time: 0.4 µs/10 MHz to 6.4 µs/10 MHz,

or 61.0 µs/32.768 kHz

Interrupt processing time: 3.6 µs/10 MHz to 57.6 µs/10 MHz,

or 562.5 µs/32.768 kHz

Ports Input ports (CMOS): 9 (All also serve as a external interrupt.)

Output ports (CMOS): 8 (All also serve as a bus control.)

I/O ports (CMOS): 24 (8 ports also serve as peripherals,

16 ports also serve as a bus control.)

I/O ports (N-ch open-drain): 8 (All also serve as peripherals.)

Output ports (N-ch open-drain): 16 (8 ports also serve as peripherals.)

Total: 65

Clock timer 21 bits × 1 (in main clock mode), 15 bits × 1 (at 32.768 kHz)

8-bit PWM

timer

8-bit reload timer operation × 2 channels

7/8-bit resolution PWM operation × 2 channels

8-bit PPG operation × 1 channel

8-bit pulse

width counter

8-bit timer operation (overflow output capable)

8-bit reload timer operation (toggled output capable)

8-bit pulse width measurement operation

(Continuous measurement capable, measurement of “H” width/“L” width/from ↑ to ↓/from ↓ to ↑ capable)

16-bit timer/

counter

16-bit timer operation

16-bit event counter operation

8-bit serial I/O 8 bits × 2 channels

LSB first/MSB first selectability

One clock selectable from four transfer clocks

(one external shift clock, three internal shift clocks: 0.8 µs, 3.2 µs, 12.8 µs)

8-bit A/D

converter

8-bit resolution × 8 channels

A/D conversion mode (conversion time: 44 instructions)

Sense mode (conversion time: 12 instructions)

Continuous activation by an external activation or an internal timer capable

Reference voltage input

Part number

Parameter

MB89640 Series

(Continued)

*1: Varies with conditions such as the operating frequency. (See section “■ Electrical Characteristics.”)

■

PACKAGE AND CORRESPONDING PRODUCTS

: Available

× : Not available

Note: For more information about each package, see section “■ External Dimensions.”

MB89643 MB89645 MB89646 MB89647 MB89P647 MB89PV640

8-bit D/A

converter

8-bit resolution × 2 channels, R-2R type

External interrupt 1,

External interrupt 2

9 channels

Standby modes Watch mode, subclock mode, sleep mode, and stop mode

Process CMOS

Operating

voltage*

2.2 V to 6.0 V 2.7 V to 6.0 V

EPROM for use



MBM27C256A

-20TV

Package

MB89643

MB89645

MB89646

MB89647

MB89P647

MB89PV640

FPT-80P-M11 ×

FPT-80P-M06 ×

MQP-80C-P01 ×

Part number

Parameter

MB89640 Series

■

DIFFERENCES AMONG PRODUCTS

1. Memory Size

Before e v aluating using the piggyback product, v erify its diff erences from the product that will actually be used.

Take particular care on the following points:

• On the MB89643 register banks 16 to 32 cannot be used.

• On the MB89P647, the program area starts from address 8007

H but on the MB89PV640 and MB89647 starts

from 8000H.

(On the MB89P647, addresses 8000

H to 8006H comprise the option setting area, option settings can be read

by reading these addresses. On the MB89PV640 and MB89647, addresses 8000

H to 8006H could also be

used as a program ROM. However, do not use these addresses in order to maintain compatibility of the

MB89P647.)

• The stack area, etc., is set at the upper limit of the RAM.

• The external areas are used.

2. Current Consumption

• In the case of the MB89PV640, add the current consumed by the EPROM which is connected to the top soc ket.

• When operated at low speed, the product with an OTPROM (one-time PROM) or an EPROM will consume

more current than the product with a mask ROM.

• However, the current consumption in sleep/stop modes is the same. (For more information, see sections

“■ Electrical Characteristics” and “■ Example Characteristics.”)

3. Mask Options

Functions that can be selected as options and how to designate these options vary by the product.

Before using options check section “■ Mask Options.”

Take particular care on the following points:

• A pull-up resistor cannot be set for P40 to P47 and P50 to P57 on the MB89P647.

• For all products, P60 to P67 are available for no pull-up resistor when an A/D converter is used.

• For all products, P50 to P57 are available for no pull-up resistor when a D/A converter is used.

• Options are fixed on the MB89PV640.

MB89640 Series

■

PIN ASSIGNMENT

P71/LI1

P70/LI0

P83/INT3

P82/INT2

P81/INT1

P80/INT0

X0A

X1A

MOD0

MOD1

RST

P27/ALE

P26/RD

P25/WR

P24/CLK

P23/RDY

P22/HRQ

P54/BZ

P55/SCK2

P56/SO2

P57/SI2

P40

P41

P42

P43

P44

P45

P46

P47

P30/ADST

P31/SCK1

P32/SO1

P33/SI1

P34/EC

P35/PWC

P72/LI2

P73/LI3

P74/LI4

P60/AN0

P61/AN1

P62/AN2

P63/AN3

P64/AN4

P65/AN5

P66/AN6

P67/AN7

AVRL

AVRH

DAVC

P50/DA1

P51/DA2

P52/PWM

P53/PTO2

P21/HAK

P20/BUFC

P17/A15

P16/A14

P15/A13

P14/A12

P13/A11

P12/A10

P11/A09

P10/A08

P07/AD7

P06/AD6

P05/AD5

P04/AD4

P03/AD3

P02/AD2

P01/AD1

P00/AD0

P37/PTO1

P36/WTO

(FPT-80P-M11)

(Top view)

MB89640 Series

• Pin assignment on package top (MB89PV640 only)

N.C.: Internally connected. Do not use.

Pin no. Pin name Pin no. Pin name Pin no. Pin name Pin no. Pin name

81 N.C. 89 A2 97 N.C. 105 OE

82 VPP 90 A1 98 O4 106 N.C.

83A1291A099O5107A11

84 A7 92 N.C. 100 O6 108 A9

85 A6 93 O1 101 O7 109 A8

86 A5 94 O2 102 O8 110 A13

87 A4 95 O3 103 CE

111 A14

88 A3 96 V

SS 104 A10 112 VCC

P73/LI3

P72/LI2

P71/LI1

P70/LI0

P83/INT3

P82/INT2

P81/INT1

P80/INT0

X0A

X1A

MOD0

MOD1

RST

P27/ALE

P26/RD

P25/WR

P24/CLK

P23/RDY

P22/HRQ

P21/HAK

P20/BUFC

P52/PWM

P53/PTO2

P54/BZ

P55/SCK2

P56/SO2

P57/SI2

P40

P41

P42

P43

P44

P45

P46

P47

P30/ADST

P31/SCK1

P32/SO1

P33/SI1

P34/EC

P35/PWC

P36/WTO

P37/PTO1

P74/LI4

P60/AN0

P61/AN1

P62/AN2

P63/AN3

P64/AN4

P65/AN5

P66/AN6

P67/AN7

AVRL

AVRH

DAVC

P50/DA1

P51/DA2

P17/A15

P16/A14

P15/A13

P14/A12

P13/A11

P12/A10

P11/A09

P10/A08

P07/AD7

P06/AD6

P05/AD5

P04/AD4

P03/AD3

P02/AD2

P01/AD1

P00/AD0

101

102

103

104

105

106

107

108

109

100

110

111

112

(Top view)

(FPT-80P-M06)

(MQP-80C-P01)

Each pin inside the dashed line is for the

MB89PV640 only.

MB89640 Series

■

PIN DESCRIPTION

(Continued)

*1: FPT-80P-M11

*2: FPT-80P-M06

*3: MQP-80C-P01

Pin no.

Pin name

Circuit

type

Function

QFP

MQFP

11 13 X0 A Main clock crystal oscillator pins (Max. 10 MHz)

12 14 X1

9 11 MOD0 C Operating mode selection pins

Connect directly to V

CC or VSS.

10 12 MOD1

14 16 RST D Reset I/O pin

This pin is an N-ch open-drain output type with pull-up

resistor, and a h ysteresis input type . “L” is output from this

pin by an internal reset source. The internal circuit is

initialized by the input of “L”.

38 to 31 40 to 33 P00/AD0 to

P07/AD7

E General-purpose I/O ports

Also serve as multiplex pins of lower address output and

data I/O.

30 to 23 32 to 25 P10/A08 to

P17/A15

E General-purpose I/O ports

Also serve as an upper address output.

22,

21,

18,

24,

23,

20,

P20/BUFC,

P21/HAK

P24/CLK,

P27/ALE

G General-purpose output-only ports

Also serve as a bus control signal output.

20,

22,

P22/HRQ,

P23/RDY

E General-purpose output-only ports

Also serve as a bus control signal input.

17,

19,

P25/WR

P26/RD

E General-purpose output-only ports

Also serve as a bus control signal output.

46 48 P30/ADST F General-purpose I/O port

Also serves as an A/D converter external activation. This

port is a hysteresis input type.

45 47 P31/SCK1 F General-purpose I/O port

Also serves as the clock I/O for the serial I/O 1. This port

is a hysteresis input type.

44,

46,

P32/SO1,

P33/SI1

F General-purpose I/O ports

Also serve as the data output for the serial I/O 1. These

ports are a hysteresis input type.

42 44 P34/EC F General-purpose I/O port

Also serves as the external clock input for the 16-bit timer/

counter. This port is a hysteresis input type.

MB89640 Series

(Continued)

*1: FPT-80P-M11

*2: FPT-80P-M06

*3: MQP-80C-P01

Pin no.

Pin name

Circuit

type

Function

QFP

MQFP

41 43 P35/PWC F General-purpose I/O port

Also serves as the measured pulse input for the 8-bit pulse

width counter. This port is a hysteresis input type.

40 42 P36/WTO F General-purpose I/O port

Also serves as the toggle output for the 8-bit pulse width

counter. This port is a hysteresis input type.

39 41 P37/PTO1 F General-purpose I/O port

Also serves as the toggle output for the 1-channel PWM

timer.

55, 54,

52 to 47

57, 56,

54 to 49

P40 to P47 L N-ch medium-voltage open-drain output-only ports

64 66 P50/DA1 K N-ch open-drain I/O port

Also serves as a D/A channel 1 output. This port is a

hysteresis input type.

63 65 P51/DA2 K N-ch open-drain I/O port

Also serves as a D/A channel 2 output. This port is a

hysteresis input type.

62 64 P52/PWM H N-ch open-drain I/O port

Also serves as the PWM output by the two PWM timers.

This port is a hysteresis input type.

61 63 P53/PTO2 H N-ch open-drain I/O port

Also serves as the toggle output for the 2-channel PWM

timer. This port is a hysteresis input type.

60 62 P54/BZ H N-ch open-drain I/O port

Also serves as a buzzer output. This port is a hysteresis

input type.

59 61 P55/SCK2 H N-ch open-drain I/O port

Also serves as the clock I/O for the serial I/O 2. This port

is a hysteresis input type.

58 60 P56/SO2 H N-ch open-drain I/O port

Also serves as the data output for the serial I/O 2. This

port is a hysteresis input type.

57 59 P57/SI2 H N-ch open-drain I/O port

Also serves as the data input for the serial I/O 2. This port

is a hysteresis input type.

77 to 70 79 to 72 P60/AN0 to

P67/AN7

I N-ch open-drain output-only ports

Also serve as the analog input for the A/D converter.

These ports are a hysteresis input type.

2, 1,

80 to 78

4 to 1, 80 P70/LI0 to

P74/LI4

J Input-only ports

Also serve as external interrupt 1 input. These ports are a

hysteresis input type.

MB89640 Series

(Continued)

*1: FPT-80P-M11

*2: FPT-80P-M06

*3: MQP-80C-P01

Pin no.

Pin name

Circuit

type

Function

QFP

MQFP

7 9 X0A B Subclock oscillator pins (32.768 kHz)

810X1A

53 55 V

CC  Power supply pin

13, 56 15, 58 V

SS  Power supply (GND) pin

66 68 AV

CC  A/D converter power supply pin

Use this pin at the same voltage as VCC.

67, 68 69, 70 AVRH, AVRL  A/D converter reference voltage input pins

65 67 DAVC  D/A converter power supply pin

Use this pin at the same voltage as V

CC.

69 71 AVSS  Analog circuit power supply pin

Use this pin at the same voltage as V

SS.

3 to 6 5 to 8 P83/INT3 to

P80/INT0

J Input-only ports

Also serve as an external interrupt 2 input. These ports

are a hysteresis input type.

MB89640 Series

• External EPROM pins (MB89PV640 only)

Pin no. Pin name I/O Function

82 V

PP O “H” level output pin

A12

O Address output pins

I Data input pins

96 V

SS O Power supply (GND) pin

100

101

102

I Data input pins

103 CE

O ROM chip enable pin

Outputs “H” during standby.

104 A10 O Address output pin

105 OE

O ROM output enable pin

Outputs “L” at all times.

107

108

109

A11

O Address output pins

110 A13 O

111 A14 O

112 V

CC O EPROM power supply pin

106

N.C. — Internally connected pins

Be sure to leave them open.

MB89640 Series

■

I/O CIRCUIT TYPE

(Continued)

Type Circuit Remarks

A Main clock

• At an oscillation feedback resistor of approximately

1 MΩ/5.0 V

B Subclock

• At an oscillation feedback resistor of approximately

4.5 MΩ/5.0 V

D • At an output pull-up resistor (P-ch) of approximately

50 kΩ/5.0 V

• Hysteresis input

E • CMOS output

• CMOS input

• Pull-up resistor optional

Standby control signal

X1A

X0A

Standby control signal

P-ch

N-ch

P-ch

N-ch

P-ch

MB89640 Series

(Continued)

Type Circuit Remarks

F • CMOS output

• Hysteresis input

• Pull-up resistor optional

G • CMOS output

• Pull-up resistor optional

H • N-ch open-drain output

• Hysteresis input

• Pull-up resistor optional

I • N-ch open-drain output

• Analog input

• Pull-up resistor optional

J • Hysteresis input

• Pull-up resistor optional

P-ch

N-ch

P-ch

N-ch

P-ch

N-ch

P-ch

N-ch

P-ch

Analog input

P-ch

MB89640 Series

(Continued)

Type Circuit Remarks

K • N-ch open-drain output

• Hysteresis input

• Analog output

• Pull-up resistor optional

L • N-ch open-drain output

• Medium voltage

• Pull-up resistor optional

Enable

Analog output

N-ch

P-ch

N-ch

P-ch

MB89640 Series

■

HANDLING DEVICES

1. Preventing Latchup

Latchup may occur on CMOS ICs if voltage higher than VCC or lo wer than VSS is applied to input and output pins

other than medium- to high-voltage pins or if higher than the voltage which shows on “1. Absolute Maximum

Ratings” in section “■ Electrical Characteristics” is applied between V

CC and VSS.

When latchup occurs, power supply current increases rapidly and might thermally damage elements. When

using, take great care not to exceed the absolute maximum ratings.

Also, tak e care to prevent the analog po wer supply (A V

CC and A VRH) and analog input from exceeding the digital

power supply (VCC) when the analog system power supply is turned on and off.

2. Treatment of Unused Input Pins

Leaving unused input pins open could cause malfunctions. The y should be connected to a pull-up or pull-do wn

resistor.

3. Treatment of Power Supply Pins on Microcontrollers with A/D and D/A Converters

Connect to be AVCC = DAVC = VCC and AVSS = AVRH = VSS even if the A/D and D/A converters are not in use.

4. Treatment of N.C. Pins

Be sure to leave (internally connected) N.C. pins open.

5. Power Supply Voltage Fluctuations

Although VCC power supply voltage is assured to oper ate within the rated range, a r apid fluctuation of the voltage

could cause malfunctions, ev en if it occurs within the rated range. Stabilizing voltage supplied to the IC is theref ore

important. As stabilization guidelines, it is recommended to control power so that V

CC ripple fluctuations (P-P

value) will be less than 10% of the standard VCC value at the commercial frequency (50 to 60 Hz) and the tr ansient

fluctuation rate will be less than 0.1 V/ms at the time of a momentary fluctuation such as when power is switched.

6. Precautions when Using an External Clock

Even when an external clock is used, oscillation stabilization time is required for power-on reset (optional) and

wake-up from stop mode.

MB89640 Series

■

PROGRAMMING TO THE EPROM ON THE MB89P647

The MB89P647 is an OTPROM version of the MB89640 series.

1. Features

• 32-Kbyte PROM on chip

• Options can be set using the EPROM programmer.

• Equivalency to the MBM27C256A in EPROM mode (when programmed with the EPROM programmer)

2. Memory Space

Memory space in each mode such as 32-Kbyte PROM, option area is diagrammed below.

• Precautions

(1) The program area of the MB89P647 is 7 bytes smaller than that of the MB89PV640 and MB89647 to provide

an option area. Note this point during program development.

(2) During normal operation, the option data is read when the option area is read from the CPU.

3. Programming to the EPROM

In EPROM mode, the MB89P647 functions equivalent to the MBM27C256A. This allows the PROM to be

programmed with a general-purpose EPROM programmer (the electronic signature mode cannot be used) by

using the dedicated socket adapter.

• Programming procedure

(1) Set the EPROM programmer to the MBM27C256A.

(2) Load program data into the EPROM programmer at 0007

H to 7FFFH (note that addresses 8007H to FFFFH

while operating as internal ROM mode assign to 0007H to 7FFFH in EPROM mode).

Load option data into addresses 0000H to 0006H of the EPROM programmer. (For information about each

corresponding option, see “7. Setting OTPROM Options.”)

(3) Program with the EPROM programmer.

0000H

0080H

0180H

8000H

FFFFH

I/O

RAM

Not available

PROM

32 KB

0000H

7FFFH

EPROM

32 KB

Option area

Single chipAddress EPROM mode

(Corresponding addresses on the EPROM programmer)

8007H 0007H

Not available

MB89640 Series

4. Recommended Screening Conditions

High-temperature aging is recommended as the pre-assembly screening procedure f or a product with a blanked

OTPROM microcomputer program.

5. Programming Yield

All bits cannot be programmed at Fujitsu shipping test to a blank ed O TPR OM microcomputer, due to its nature.

For this reason, a programming yield of 100% cannot be assured at all times.

6. EPROM Programmer Socket Adapter

Inquiry: Sun Hayato Co., Ltd.: TEL 81-3-3802-5760

Note: Depending on the EPR OM programmer , inserting a capacitor of about 0.1 µF between V

PP and VSS or VCC

and VSS can stabilize programming operations.

Package Compatible socket adapter

FPT-80P-M06 R OM-80QF-28DP-8L2

FPT-80P-M11 R OM-80QF2-28DP-8L

Program, verify

Aging

+150°C, 48 Hrs.

Data verification

Assembly

MB89640 Series

7. Setting OTPROM Options

The programming procedure is the same as that for the PROM. Options can be set by programming values at

the addresses shown on the memory map. The relationship between bits and options is shown on the f ollowing

bit map:

• OTPROM option bit map

Notes:

• Set each bit to 1 to erase.

• Do not write 0 to the vacant bit.

The read value of the vacant bit is 1, unless 0 is written to it.

Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

0000

Vacancy

Readable and

writable

Vacancy

Readable and

writable

Vacancy

Readable and

writable

Single/dual-

clock system

1: Dual clock

2: Single clock

Reset pin

output

1: Yes

2: No

Power-on

reset

1: Yes

2: No

Oscillation stabilization time

00: 2

/FCH

01: 2

/FCH

10: 2

/FCH

11: 2

/FCH

0001

P07

Pull-up

1: No

0: Yes

P06

Pull-up

1: No

0: Yes

P05

Pull-up

1: No

0: Yes

P04

Pull-up

1: No

0: Yes

P03

Pull-up

1: No

0: Yes

P02

Pull-up

1: No

0: Yes

P01

Pull-up

1: No

0: Yes

P00

Pull-up

1: No

0: Yes

0002

P17

Pull-up

1: No

0: Yes

P16

Pull-up

1: No

0: Yes

P15

Pull-up

1: No

0: Yes

P14

Pull-up

1: No

0: Yes

P13

Pull-up

1: No

0: Yes

P12

Pull-up

1: No

0: Yes

P11

Pull-up

1: No

0: Yes

P10

Pull-up

1: No

0: Yes

0003

P37

Pull-up

1: No

0: Yes

P36

Pull-up

1: No

0: Yes

P35

Pull-up

1: No

0: Yes

P34

Pull-up

1: No

0: Yes

P33

Pull-up

1: No

0: Yes

P32

Pull-up

1: No

0: Yes

P31

Pull-up

1: No

0: Yes

P30

Pull-up

1: No

0: Yes

0004

P67

Pull-up

1: No

0: Yes

P66

Pull-up

1: No

0: Yes

P65

Pull-up

1: No

0: Yes

P64

Pull-up

1: No

0: Yes

P63

Pull-up

1: No

0: Yes

P62

Pull-up

1: No

0: Yes

P61

Pull-up

1: No

0: Yes

P60

Pull-up

1: No

0: Yes

0005

Vacancy

Readable and

writable

Vacancy

Readable and

writable

Vacancy

Readable and

writable

P74

Pull-up

1: No

0: Yes

P73

Pull-up

1: No

0: Yes

P72

Pull-up

1: No

0: Yes

P71

Pull-up

1: No

0: Yes

P70

Pull-up

1: No

0: Yes

0006

Vacancy

Readable and

writable

Vacancy

Readable and

writable

Vacancy

Readable and

writable

Vacancy

Readable and

writable

P83

Pull-up

1: No

0: Yes

P82

Pull-up

1: No

0: Yes

P81

Pull-up

1: No

0: Yes

P80

Pull-up

1: No

0: Yes

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