MB89181 datasheet(4/50 Pages) FUJITSU

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MB89180 Series

s PACKAGE AND CORRESPONDING PRODUCTS

: Available

× : Not available

Note: For more information about each package, see section “s Package Dimensions.”

s DIFFERENCES AMONG PRODUCTS

1. Memory Size

Before evaluating using the piggyback product, verify its differences from the product that will actually be used.

Take particular care on the following points:

• On the MB89181, addresses 0140H and later of the register bank cannot be used. On the MB89182, MB89183,

and MB89P185 microcontrollers, addresses 0180H and later of the register bank cannot be used.

• On the MB89P185, addresses BFF0H to BFF5H comprise the option setting area, option settings can be read

by reading these addresses.

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

2. Current Consumption

• In the case of the MB89PV180, add the current consumed by the EPROM which is connected to the top

socket.

• 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 section

“s Electrical 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 “s Mask Options.”

Take particular care on the following point:

• Options are fixed on the MB89PV180 except the segment output selection.

Package

MB89181

MB89182

MB89183

MB89P185

MB89PV180

FPT-64P-M06

FPT-64P-M09

FPT-64P-M03

××

MQP-64C-P01

××

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