HA16103FPJ View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

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HA16103FPJ

Watchdog Timer

Hitachi -> Renesas Electronics 

HA16103 FPJ/FPK

Watchdog Timer

Description

The HA16103FPJ/FPK monolithic voltage control is designed for microcomputer systems. In addition to

voltage regulator, it includes watch dog timer function, power on reset function, and output voltage monitor

function.

It is suitable for battery use microcomputer systems.

Functions

• 5 V regulated power supply

• Power on reset pulse generator

• Watch dog timer

• Low voltage inhibit protection

Features

• Wide operational supply voltage range (VCC = 6 to 40 V)

• Various control signals are generated when microcomputer system runaway occurs. (NMI signal and

STBY signal are generated by detecting voltage level, and RES signal is generated by monitoring the

time after NMI signal is detected)

• Regulated voltage, NMI detecting voltage, STBY detecting voltage are adjustable.

• At low voltage and re-start, the delay time of RES signal is adjustable

• Watchdog timer filtering uses the minimum clock input pulse width and maximum cycle detection

method

Ordering Information

Type No.

HA16103FPJ

HA16103FPK

Package

FP-20DA

FP-20DA

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