UPD17P709
UPD17P709 is 4-BIT SINGLE-CHIP MICROCONTROLLER manufactured by NEC.
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD17P709
4-BIT SINGLE-CHIP MICROCONTROLLER WITH BUILT-IN HARDWARE DEDICATED TO DIGITAL TUNING SYSTEMS
The µPD17P709 is produced by replacing the built-in masked ROM of the µPD17704Note, µPD17705Note,
µPD17707, µPD17708, and µPD17709 with a one-time PROM.
The µPD17P709 allows programs to be written once, so that the µPD17P709 is suitable for preproduction in
µPD17704, µPD17705, µPD17707, µPD17708, or µPD17709 system development or low-volume production.
When reading this document, also refer to the publications on the µPD17704, µPD17705, µPD17707,
µPD17708, or µPD17709.
Note Under development The electrical characteristics (including power supply...
