UPD17P228 - 4-BIT SINGLE-CHIP MICROCONTROLLER

Datasheet Details

Part number	UPD17P228
Manufacturer	NEC
File Size	203.49 KB
Description	4-BIT SINGLE-CHIP MICROCONTROLLER
Datasheet	UPD17P228_NEC.pdf

The µPD17P228 is a model of the µPD17228 with a one-time PROM instead of an internal mask ROM.

Pin compatible with µPD17225, 17226, 17227 and 17228 (except PROM programming function).
Carrier generator circuit for infrared remote controller (REM output).
17K architecture: General-purpose register method.
Program memory (one-time PROM): 16 Kbytes (8192 × 16).
Data memory (RAM): 223 × 4 bits.
Pull-up resistor can be connected to RESET pin.
Low-voltage detection circuit (WDOUT output).
Supply voltage: VDD = 2.2 to 3.6 V.

📁 UPD17P228 Similar Datasheet

uPD17P23 - CMOS MICROCONTROLLER (Renesas)
UPD17P132 - (UPD17120 - UPD17133) 4-Bit Single-Chip Microcontroller (NEC Electronics)
UPD17P133 - (UPD17120 - UPD17133) 4-Bit Single-Chip Microcontroller (NEC Electronics)
UPD17P149 - 4-Bit Microcontroller (Renesas)
UPD17051 - 4-BIT SINGLE-CHIP MICROCONTROLLER (NEC Electronics)
UPD1705C-012 - PLL Frequency Synthesizer/Controller (ETC)
UPD1709CT - Single-Chip Microcomputer Incorporating LED Driver (NEC Electronics)
UPD17120 - (UPD17120 - UPD17133) 4-Bit Single-Chip Microcontroller (NEC Electronics)

Other Datasheets by NEC

UPD17P203A - 4-BIT SINGLE-CHIP MICROCONTROLLER WITH STATIC RAM AND 3-CHANNEL TIMER FOR INFRARED REMOTE CONTROLLER
UPD17P204 - 4-BIT SINGLE-CHIP MICROCONTROLLER WITH STATIC RAM AND 3-CHANNEL TIMER FOR INFRARED REMOTE CONTROLLER
UPD17P207 - 4-BIT SINGLE-CHIP MICROCONTROLLER WITH LCD CONTROLLER/DRIVER AND A/D CONVERTER FOR INFRARED REMOTE CONTROL TRANSMITTER
UPD17P218 - 4-BIT SINGLE-CHIP MICROCONTROLLER
UPD17P236 - 4-BIT SINGLE-CHIP MICROCONTROLLER
UPD17P005 - 4-BIT SINGLE-CHIP MICROCONTROLLER WITH ONE-TIME PROM AND HARDWARE FOR DIGITAL TUINING SYSTEMS

Published: Apr 17, 2005 |