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UPD17010

NEC
Part Number UPD17010
Manufacturer NEC
Description 4-BIT SINGLE-CHIP MICROCONTROLLER
Published Apr 17, 2005
Detailed Description DATA SHEET MOS INTEGRATED CIRCUIT µ PD17010 4-BIT SINGLE-CHIP MICROCONTROLLER WITH HARDWARE DEDICATED TO DIGITAL TUNIN...
Datasheet PDF File UPD17010 PDF File

UPD17010
UPD17010

Overview
DATA SHEET MOS INTEGRATED CIRCUIT µ PD17010 4-BIT SINGLE-CHIP MICROCONTROLLER WITH HARDWARE DEDICATED TO DIGITAL TUNING SYSTEM The µ PD17010 is a 4-bit single-chip CMOS microcontroller containing hardware for digital tuning systems.
The CPU uses a 17K architecture and can directly manipulate the data memory and control various operations and peripheral hardware with a single instruction.
All instructions are 16-bit 1-word instructions.
As the peripheral hardware, a prescaler for digital tuning that operates at up to 150 MHz, PLL frequency synthesizer, and frequency counter, as well as many I/O ports, LCD controller/driver, 12-bit timer, A/D converter, D/A converter (PWM output), clock generator port are provided.
Therefore, a high-performance digital tuning system with sophisticated functions can be configured with a single chip.
The µ PD17P010 is available as a one-time PROM model of the µ PD17010.
This one-time PROM model can be used for evaluation of the program of the µ PD17010 and small-scale production of the application system.
FEATURES • 17K architecture: General-purpose register system • A variety of peripheral hardware General-purpose I/O ports, LCD controller/driver, serial interface, 12-bit timer, A/D converter, D/A converter (PWM output), clock generator port, frequency counter • Program memory (ROM) 16K bytes (7932 × 16 bits) • General-purpose data memory (RAM) 432 × 4 bits • Many interrupts External: 1 Internal: 4 External/internal (multiplexed): 1 • Instruction execution time 4.
44 µ s (with 4.
5-MHz crystal resonator) • Decimal operation • Table reference • Hardware for PLL frequency synthesizer Dual modulus prescaler (150 MHz MAX.
), programmable divider, phase comparator, charge pump • Power-ON reset, reset by CE pin, and power failure detection circuit • Low power-dissipation CMOS • Supply voltage: 5 V± 10 % The information in this document is subject to change without notice.
Document No.
U10340EJ2V0DS00 (2nd edition) (Previous No.
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