Datasheet Details
Part number:
UPD17933, UPD
Manufacturer:
NEC
File Size:
1.00 MB
Description:
4-bit single-chip microcontrollers with digital tuning system hardware.
Note:
This datasheet PDF includes multiple part numbers: UPD17933, UPD.
Please refer to the document for exact specifications by model.
UPD17933, UPD, 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DIGITAL TUNING SYSTEM HARDWARE
DATA SHEET MOS INTEGRATED CIRCUIT µ PD17933, 17934 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DIGITAL TUNING SYSTEM HARDWARE The µ PD17933 and 17934 are 4-bit single-chip CMOS microcontrollers with hardware for digital tuning systems (DTSs).
These microcontrollers integrate a prescaler that operates at a voltage as low as 1.05 V and up to 220 MHz, a PLL frequency synthesizer, an intermediate frequency (IF) counter, and an LCD controller/driver on a single chip.
Therefore, a high-performance digi
UPD17933 Features
* Program memory (ROM)
* Peripheral hardware General-purpose I/O ports, LCD controller/driver, serial interface, A/D converter, BEEP output, frequency counter
* Interrupt External: 1 source Internal : 3 sources
* Reset by RESET pin
* Low power consumption
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