HD404054 Datasheet, PDF(2/101 Page) Hitachi Semiconductor – HMCS400-series microcomputers designed to increase program productivity with large-capacity memory

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HD404054 Datasheet, PDF (2/101 Pages) Hitachi Semiconductor – HMCS400-series microcomputers designed to increase program productivity with large-capacity memory

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HD404054 Series/HD404094 Series

â¢ Six interrupt sources

ï£§ Two by external sources

ï£§ Four by internal sources

â¢ Subroutine stack up to 16 levels, including interrupts

â¢ Two low-power dissipation modes

ï£§ Standby mode

ï£§ Stop mode

â¢ One external input for transition from stop mode to active mode

â¢ Instruction cycle time: 1 Âµs (fOSC = 4 MHz at 1/4 division ratio)

ï£§ 1/4, or 1/32 division ratio can be selected by hardware

â¢ Two operating modes

ï£§ MCU mode

ï£§ MCU/PROM mode (HD4074054, HD4074094)

Ordering Information

Product Name

Type

HD404054 Series HD404094 Series ROM (words)

Mask ROM HD404052H

HD404092H

2,048

HD404052S

HD404092S

HD40A4052H

HD40A4052S

HD404054H

HD404094H

4,096

HD404054S

HD404094S

HD40A4054H

HD40A4054S

ZTATâ¢

HD4074054H

HD4074094H

4,096

HD4074054S

HD4074094S

ZTATâ¢: Zero Turn Around Time ZTAT is a trademark of Hitachi, Ltd.

RAM (digit)

512

Package

FP-44A

DP-42S

FP-44A

DP-42S

FP-44A

DP-42S

FP-44A

DP-42S

FP-44A

DP-42S

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