XA-H3 NXP Semiconductors, XA-H3 Datasheet - Page 5

• 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

Philips Semiconductors
XA-H3 BLOCK DIAGRAM
1999 Sep 24
CMOS 16-bit highly integrated microcontroller
256 Bytes Data
Watchdog
Port 0
Timer 0
Timer 1
SRAM
Port 1
Port 2
Port 3
Timer
Data
SFR Bus
XA-H3 CPU Core
Memory Bus Controller
Dynamic Bus Timing
Dynamic Bus Sizing
6 Chip Selects
System Bus
5
External
MMR Bus
DMA R0
DMA R1
DMA R2
DMA R3
DMA T0
DMA T1
DMA T2
DMA T3
UART 0
UART 1
UART 2
UART 3
Preliminary specification
XA-H3
SU01247