UPD78F4938A - 16-Bit Single-Chip Microcontroller

Product Overview

NEC Electronics

Part number	UPD78F4938A
Manufacturer	NEC Electronics
File Size	371.67 KB
Description	16-Bit Single-Chip Microcontroller
Datasheet	UPD78F4938A Datasheet
Additional preview pages of the UPD78F4938A datasheet.

The µPD78F4938A is a product in the µPD784938A Subseries in the 78K/IV Series.

The µPD78F4938A has flash memory in place of the internal ROM of the µPD784938A.

The flash memory incorporated enables program writing or erasing with the microcontroller mounted on the target board.

Pin-compatible with mask ROM version (except VPP pin).
Flash memory: 256 KB.
Internal RAM: 10496 bytes 4 channels.
Serial interface:.
UART/IOE (3-wire serial I/O): 2 channels (on-chip baud rate generator).
CSI (3-wire serial I/O): On-chip IEBusTM controller 2 channels.
Supply voltage: VDD = 4.0 to 5.5 V (@12.58 MHz operation) VDD = 3.0 to 5.5 V (@6.29 MHz operation).

Other Datasheets by NEC Electronics

Published: Dec 18, 2005 |