XA-H3 NXP Semiconductors, XA-H3 Datasheet - Page 24

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

XA-H3

Manufacturer Part Number
XA-H3
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
Manufacturer
NXP Semiconductors
Datasheet
Philips Semiconductors
1999 Sep 24
CMOS 16-bit highly integrated microcontroller
CD1_INT2
CTS0
CTS1
CTS2
CTS3
RxD0
RxD1
RxD2
RxD3
INT0
INT1
CD0
CD2
CD3
Software Ints
High Priority
HSWR 3–0
Interrupts
DMA
Timer 1
Timer 0
UART0/
UART1
UART2/
UART3
INT2
Figure 6. XA-H3 Interrupt Structure Overview
DMAH
DMAL
4
24
Disable Bits
Interrupt
Enable/
Interrupt Controller
XA Core
Enable
Master
“EA”
Preliminary specification
Interrupt
To XA CPU
XA-H3
SU01241

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