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INTEGRATED CIRCUITS
XA-H4 Single-chip 16-bit microcontroller
Preliminary specification IC28 Data Handbook 1999 Sep 24
Philips Semiconductors
Philips Semiconductors
Preliminary specification
Single-chip 16-bit microcontroller
XA-H4
DESCRIPTION
The powerful 16-bit XA CPU core and rich feature set make the XA-H3 and XA-H4 devices ideal for high-performance real-time applications such as industrial control and networking. By supporting of up to 32 MB of external memory, these devices provide a low-cost solution to embedded applications of any complexity. Features like DMA, memory controller and four advanced USARTs help solve I/O intensive tasks with a minimum of CPU load. The XA-H3 feature set is a subset of the XA-H4 (see Table 1).