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4554

Obsolete

4-bit Microcontrollers with 64 Pins, 2MHz Max Frequency

Overview

The 4554 Group is supported only for customers who have already adopted these products.

Documentation

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

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Support Communities

  1. DA14706 FPU

    ... 5935, 2.5969, 2.5802, 2.5441, 2.4899, 2.4189, 2.3327, 2.2329, 2.1214, 2, 1.8707, 1.7355, 1.5964, 1.4554, 1.3143, 1.175, 1.0391, 0.9083, 0.7838, 0.667, 0.5587, 0.4599, 0.3711, 0.2926, 0.2245, 0.1668 ...

    Oct 31, 2023
  2. SH3 7709A vs. 7709S

    Hi!  What is the difference between the 7709A rev., and the "S" rev.? I didn't found revision history for this parts on the renesas homepage.  Can I use 7709S instead of 7709A? (Need to replace in a robot controller board.) Thank you very much. Best Regards:  Tibor

    Jun 16, 2019
  3. S7G2 - Best way to implement a network connection handler using NETX for LAN, WiFi and GSM

    In our hardware solution using the S7G2, our main application needs to connect to a server to regular upload data. It can do so either via GSM, WiFi or wired ethernet. For the GSM modem, its a module, so we use AT commands. For the WiFi, we have our own ...

    Jun 10, 2019
View All Results from Support Communities (13)