4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DEDICATED

The UPD17704A UPD17705A UPD17707A UPD17708A UPD17709A are 4-bit single-chip CMOS Microcontrollers containing hardware for digital tuning systems. Provided with a wealth of hardware, these Microcontrollers are available with many variations of ROM and RAM capacities to support various applications. Therefore, a high-performance, multi-function digital tuning system CAN be configured with only one chip. In addition, a one-time PROM model, D17P709A, which CAN be written only once and is ideal for program evaluation and small-scale production of a UPD17704A UPD17705A UPD17707A UPD17708A UPD17709A system, is also available. By NEC Electronics Inc.
UPD17704A 's PackagesUPD17704A 's pdf datasheet
UPD17705A
UPD17707A
UPD17708A
UPD17709A




UPD17704A Pinout, Pinouts
UPD17704A pinout,Pin out
This is one package pinout of UPD17704A,If you need more pinouts please download UPD17704A's pdf datasheet.

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