D70F3425 Datasheet PDF learn more.

Part number : μPD70F3425GJ, UPD70F3425, D70F3425

Functions : 32-bit Single-Chip Microcontroller

Package information : LQFP 144 Pin Type

Manufacturer: Renesas Electronics

Image :

The texts in the PDF file :

The V850E/Dx3 – DJ3/DL3 single-chip microcontroller is a member of Renesas Electronics V850 32-bit RISC family, which match the performance gains attainable with RISC-based controllers to the needs of embedded control applications. The V850 CPU offers easy pipeline handling and programming, resulting in compact code size comparable to 16-bit CISC CPUs.

The V850E/Dx3 – DJ3/DL3 provides an excellent combination of general purpose peripheral functions, like serial communication interfaces (UART, clocked SI), Timers and measurement inputs (A/D converter), with dedicated CAN network support. Control and driver for 6 stepper motors are included.
The device offers power-saving modes to manage the power consumption effectively under varying conditions.

Clock signals

After applying a reset, only release the reset line after the operating clock signal has become
stable. When switching the clock signal during program execution, wait until the target clock signal
has stabilized.

– When the clock signal is generated with an external resonator (or from an external oscillator)
during a reset, ensure that the reset line is only released after full stabilization of the clock
signal. Moreover, when switching to a clock signal produced with an external resonator (or by an
external oscillator) while program execution is in progress, wait until the target clock signal is
stable.

[ … ]

D70F3425 PDF File

78F0531A Datasheet PDF learn more.

Part number : D78F0531AGB-GAH-AX, UPD78F0531AGB-GAH-AX, 78F0531A

Functions : 8-Bit Single-Chip Microcontroller

Package information : 64 Pin Type

Manufacturer: Renesas Electronics, NEC

Image :

The texts in the PDF file :

To our customers, Old Company Name in Catalogs and Other Documents On April 1st, 2010, NEC Electronics Corporation merged with Renesas Technology Corporation, and Renesas Electronics Corporation took over all the business of both companies. Therefore, although the old company name remains in this document, it is a valid Renesas Electronics document. We appreciate your understanding. Renesas Electronics website: http://www.renesas.com April 1st, 2010 Renesas Electronics Corporation Issued by: Renesas Electronics Corporation (http://www.renesas.com) Send any inquiries to http://www.renesas.com/inquiry. Notice 1. All information included in this document is current as of the date this document is issued. Such information, however, is subject to change without any prior notice. Before purchasing or using any Renesas Electronics products listed herein, please confirm the latest product information with a Renesas Electronics sales office. Also, please pay regular and careful attention to additional and different information to be disclosed by Renesas Electronics such as that disclosed through our website. Renesas Electronics does not assume any liability for infringement of patents, copyrights, or other intellectual property rights of third parties by or arising from the use of Renesas Electronics products or technical information described in this document. No license, express, implied or otherwise, is granted hereby under any patents, copyrights or other intellectual property rights of Renesas Electronics or others. You should not alter, modify, copy, or otherwise misappropriate any Renesas Electronics product, whether in whole or in part.

[ … ]

78F0531A PDF File