Key facts
- Brand
- Philips
- Model
- SC16C554
- Category
- UART
- Industry
- Industrial
- Documents
- 2
- Languages
- ZH
- Last added
- 2014-03-25
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PHILIPS SC16C554 SC16C554D UART
The SC16C554/554D is a 4-channel Universal Asynchronous Receiver and Transmitter (QUART) used for serial data communications. Its principal function is to convert parallel data into serial data and vice versa. The UART can handle serial data rates up to 5 Mbit/s. It comes with an Intel or Motorola interface.
Read onlinePhilips SC16C554 specifications
| Channel A address range | 0x3F8‑0x3F0 |
|---|---|
| Channel B address range | 0x2F8‑0x2F0 |
| Channel C address range | 0x3E8‑0x3E0 |
| Channel D address range | 0x2E8‑0x2E0 |
| Supported IRQs | IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 |
| Channel enable method | Install jumper on JP1; otherwise disabled by pull‑up resistors R1‑R4 |
Source: Philips SC16C554/SC16C654/SC16C554B/SC16C654B ISA Bus Hardware Interface Application Note
All Philips SC16C554 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
Which IRQ numbers can be selected for the UART channels on the ISA bus?
The hardware allows selection of IRQ3, IRQ4, IRQ5, IRQ6, or IRQ7 via jumpers JP2‑JP5.
From: Philips SC16C554/SC16C654/SC16C554B/SC16C654B ISA Bus Hardware Interface Application Note
How do you enable a UART channel on the ISA interface?
A channel is enabled by installing a jumper on JP1; without the jumper the channel stays disabled by pull‑up resistors R1‑R4.
From: Philips SC16C554/SC16C654/SC16C554B/SC16C654B ISA Bus Hardware Interface Application Note