UPD780228 - (UPD780226 / UPD780228) 8 Bit Single-Chip Microcontrollers

Product Overview

NEC

Part number	UPD780228
Manufacturer	NEC
File Size	270.40 KB
Description	(UPD780226 / UPD780228) 8 Bit Single-Chip Microcontrollers
Datasheet	UPD780228 Datasheet
Note	This datasheet PDF includes multiple part numbers: UPD780228, UPD780226. Please refer to the document for exact specifications by model.
Additional preview pages of the UPD780228 datasheet.

The µPD780226 and µPD780228 are members of the µPD780228 Subseries of the 78K/0 Series.

I/O ports: 72 (sixteen N-ch open-drain I/O ports).
Internal high-capacity ROM and RAM Item Part Number µPD780226 µPD780228 Program memory (ROM) 48 Kbytes 60 Kbytes Internal high-speed RAM 1024 bytes Data memory Internal expanded RAM 512 bytes FIP display RAM 96 bytes.
Minimum instruction execution time can be changed from high-speed (0.4 µs) to low-speed (6.4 µs).
FIP controller/driver: 48 display outputs (Universal grid supported).
8-bit reso.

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Published: Jun 26, 2006 |