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UPD17017

NEC
Part Number UPD17017
Manufacturer NEC
Description 4-BIT SINGLE-CHIP MICROCONTROLLERS
Published Apr 17, 2005
Detailed Description DATA SHEET µPD17016, 17017 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DIGITAL TUNING SYSTEM HARDWARE MOS INTEGRATED CIRCU...
Datasheet PDF File UPD17017 PDF File

UPD17017
UPD17017

Overview
DATA SHEET µPD17016, 17017 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DIGITAL TUNING SYSTEM HARDWARE MOS INTEGRATED CIRCUIT The µPD17016 and 17017 are 4-bit single-chip CMOS microcontrollers equipped with hardware for digital tuning systems.
The CPU employs the 17K architecture and can directly manipulate the data memory, execute various operations, and control the peripheral hardware with a single instruction.
All the instructions are one-word 16-bit instructions.
As the peripheral hardware, a prescaler that can operate at up to 150 MHz, PLL frequency synthesizer, and frequency counter for digital tuning systems, as well as many I/O ports, an LCD controller/driver, A/D converter, and D/A converter (PWM output) are provided.
Therefore, a high-performance, state-of-the-art digital tuning system can be organized with a single chip.
In addition to the µPD17016 and 17017, a one-time PROM model for program evaluation, the µPD17P005, is also available.
FEATURES • 17K architecture: general-purpose register method • Program memory (ROM) 8 KB (3836 × 16 bits) : µPD17016 16 KB (7932 × 16 bits) : µPD17017 • General-purpose data memory (RAM) 320 × 4 bits: µPD17016 432 × 4 bits: µPD17017 • Instruction execution time 4.
44 µs (with 4.
5-MHz crystal resonator) • Decimal operation • Table reference • Hardware for PLL frequency synthesizer Dual modulus prescaler (150 MHz max.
), programmable divider, charge pump • A wealth of peripheral hardware General-purpose I/O ports, LCD controller/driver, serial interface, A/D converter, D/A converter (PWM output), BEEP output, frequency counter • Interrupt External: 1 Internal: 1 • Power-ON reset, reset by CE pin, and power failure detection circuit • Power-saving CMOS • Supply voltage: VDD = 5 V± 10% Unless otherwise specified, the µPD17017 is explained as the representative model in this document.
The information in this document is subject to change without notice.
Document No.
U10664EJ2V0DS00 (2nd edition) Date Published September 1996 P ...


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