UPD17717 データシートの表示（PDF） - NEC => Renesas Technology

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UPD17717

4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DEDICATED HARDWARE FOR DIGITAL TUNING SYSTEM

NEC => Renesas Technology 

µPD17717, 17718, 17719

Item

Reset

Standby

Supply voltage

Package

Part Number

µPD17717

µPD17718

µPD17719

• Power-ON reset (on power application)

• Reset by RESET pin

• Watchdog timer reset

Can be set only once on power application: 65536 instruction, 131072

instruction, or no-use selectable

• Stack pointer overflow/underflow reset

Can be set only once on power application: interrupt stack or address stack

selectable

• CE reset (CE pin low → high level)

CE reset delay timing can be set.

• Power failure detection function

• Clock stop mode (STOP)

• Halt mode (HALT)

• PLL operation: VDD = 4.5 to 5.5 V

• CPU operation: VDD = 3.5 to 5.5 V

80-pin plastic QFP (14 × 14 mm, 0.65 mm pitch)

3

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