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Topics - richardwright

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Can anyone confirm the NHD-0420H1Z-FL-GBW-33V3 does or does not require pull-ups on E,RS,andR/W?  Additionally, in 4-bit mode are there internal pull-downs on the low nibble lines.  Is the external circuit expected to provide either pull-ups or pull-downs in 4-bit mode on any lines?

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