MB89161 datasheet(3/59 Pages) FUJITSU

Part #	MB89161

Description	8-bit Proprietary Microcontroller

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Manufacturer	FUJITSU [Fujitsu Component Limited.]

Direct Link	http://edevice.fujitsu.com/fmd/en/index.html

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3

MB89160/160A Series

s PRODUCT LINEUP

(Continued)

MB89161/

MB89161A*1

MB89163/

MB89163A*1

MB89165/

MB89165A*1

MB89P165

MB89W165

MB89PV160

Classification

Mass production products

(mask ROM products)

One-time

PROM

product

EPROM

product

Piggyback/

evaluation

product (for

development)

ROM size

4 K

× 8 bits

(internal

mask ROM)

8 K

× 8 bits

(internal mask

ROM)

16 K

× 8 bits

(internal

mask ROM)

16 K

× 8 bits

(internal PROM, programming

with general-purpose EPROM

programmer)

32 K

× 8 bits

(external

ROM)

RAM size

128

× 8 bits

256

× 8 bits

512

× 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:

0.95

µs/4.2 MHz

Interrupt processing time:

9

µs/4.2 MHz

Ports

I/O port (N-ch open-drain):

8 (6 ports also serve as peripherals, 3 ports

are a heavy-current drive type.)

Output ports (N-ch open-drain):

28 (16 ports also serve as segment pins, 2 ports

serve as booster capacitor connection pins,

2 ports serve as common pins.)*3

(8 ports also serve as an A/D input)

I/O ports (CMOS):

16 (12 ports also serve as an external interrupt)

Output ports (CMOS):

2 (Also serve as peripherals)

Total:

54 (max.)

Timer/counter

8-bit timer operation (toggled output capable, operating clock cycle 1.9

µs to 486 µs)

16-bit timer operation (toggled output capable, operating clock cycle 1.9

µs to 486 µs)

Serial I/O

8 bits

LSB first/MSB first selectability

One clock selectable from four operation clocks

(one external shift clock, three internal shift clocks: 1.9

µs, 7.6 µs, 30.4 µs)

LCD controller/

driver

Common output:

4 (max.)

Segment output:

24 (max.) *3

Bias power supply pins:

4

LCD display RAM size:

24

× 4 bits

Booster for LCD driving:

Built-in (product with a booster)*3

Dividing resistor for LCD driving: Built-in (an external resistor

selectability)

Without a

booster for

LCD driving

A/D converter

8-bit resolution

× 8 channels

A/D conversion mode (conversion time 43

µs/4.2 MHz (44 instruction cycles))

Sense mode (conversion time 11.9

µs/4.2 MHz)

Continuous activation by an internal timer capable

Reference voltage input

Part number

Parameter

Similar Part No. - MB89161

Manufacturer	Part #	Datasheet	Description
Fujitsu Component Limit...	MB89161	845Kb / 53P	8-bit Proprietary Microcontroller

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MB89161 Datasheet(PDF) 3 Page - Fujitsu Component Limited.

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