HD6433044 Datasheet, PDF(629/867 Page) Hitachi Semiconductor – Hitachi Single-Chip Microcomputer

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HD6433044 Datasheet, PDF (629/867 Pages) Hitachi Semiconductor – Hitachi Single-Chip Microcomputer

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Table 18-22 DC Characteristics in PROM Mode

(Conditions: VCC = 5.0 V Â±10%, VPP = 12.0 V Â±0.6 V, VSS = 0 V, Ta = 25Â°C Â±5Â°C)

Item

Symbol Min Typ Max

Unit Test Conditions

Input high

voltage

I/O7 to I/O0, VIH

A16 to A0,

OE, CE, WE

2.2 â

VCC + 0.3 V

Input low

I/O7 to I/O0, VIL

â0.3 â 0.8

V

voltage

A16 to A0,

OE, CE, WE

Output high

voltage

I/O7 to I/O0 VOH

2.4 â â

V

IOH = â200 ÂµA

Output low

voltage

I/O7 to I/O0 VOL

â â 0.45

V

IOL = 1.6 mA

Input leakage I/O7 to I/O0, ILI

current

A16 to A0,

OE, CE, WE

â â2

ÂµA

VIN = 0 to VCC V

VCC current Read

ICC

â 40 80

mA

Program

ICC

â 40 80

mA

Erase

ICC

â 40 80

mA

VPP current Read

IPP

â â 200

ÂµA

VPP = 5.0 V

â 10 20

mA VPP = 12.6 V

Program

IPP

â 20 40

mA

Erase

IPP

â 20 40

mA

Note: For details on absolute maximum ratings, see section 21-1. Using an LSI in excess of

absolute maximum ratings may result in permanent damage*.

* VPP peak overshoot should not exceed 13 V.

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