• Part: UPD178004
  • Manufacturer: NEC
  • Size: 304.20 KB
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UPD178004 Description

DATA SHEET MOS INTEGRATED CIRCUIT µ PD178004, 178006, 178016, 178018 8-BIT SINGLE-CHIP MICROCONTROLLER The µPD178004, 178006, 178016 and 178018 are 8-bit single-chip CMOS microcontrollers that incorporate hardware for digital tuning systems. The CPU uses the 78K/0 architecture and high-speed access to internal memory and control of peripheral hardware are easy to implement. Also, the instructions used are the...

UPD178004 Key Features

  • Internal high-capacity ROM and RAM
  • Instruction Cycle: 0.44 µs (4.5-MHz crystal oscillator used)
  • Large array of on-chip peripheral hardware General-purpose input/output port, A/D converter, serial interface, timer, fr
  • On-chip hardware for a PLL frequency synthesizer. Dual modulus pre-scaler, programmable divider, phase parator, charge p
  • Vector Interrupts: 17
  • Supply Voltage: VDD = 4.5 to 5.5 V (during PLL operation) VDD = 3.5 to 5.5 V (during CPU operation, when the system cloc
  • shows major revised points