Download PXAH40KFBE Datasheet PDF
NXP Semiconductors
PXAH40KFBE
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 plexity. 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). The XA-H3/H4 devices are members of the Philips XA (e Xtended Architecture) family of high performance 16-bit microcontrollers. The XA-H3 and XA-H4 are designed to significantly minimize the need for external ponents. FEATURES - Large Memory Support - De-multiplexed Address/Data Bus - Six Programmable Chip Selects - Support for Unified Memory - allows easy user modification of all code - External ISP Flash support for easy code download - Dynamic Bus Timing - each of 6 chip selects has...