NJU3552 查看數據表（PDF） - Japan Radio Corporation

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NJU3552

4-BIT SINGLE CHIP OTP MICRO CONTROLLER

Japan Radio Corporation  

NJU3552

s OPTION as same as mask version (NJU3502)

1) INPUT OUTPUT Terminal Selection

All of input-output terminals select a terminal type for each port from the following table1 and table2 by

the mask option.

[ CIRCUIT TYPE TABLE 1 ]

SYMBOL

Input / Output

Terminal*1

TERMINAL TYPES

EXTRA FUNCTION

REMARKS

PA0

ICP OC

IC

PA1

ICP OC

IC

PA2

ICP OC

IC

PA3

ICP OC

IC

PB0

IOP

IO

PB1

IOP

IO

PB2

IOP

IO

PB3

IOP

IO

PC0

ICP OC

IC

PC1

ICP OC

IC

PC2

ICP OC

IC

PC3

ICP OC

IC

Note) The symbol in the above table is the same as in mask option generator software.

*1) The symbol and the detail circuits of INPUT OUTPUT TERMINAL are written in INPUT OUTPUT

TERMINAL TYPE.

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