XA-SCC NXP Semiconductors, XA-SCC Datasheet - Page 25

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XA-SCC

Manufacturer Part Number
XA-SCC
Description
Cmos 16-bit Communications Microcontroller
Manufacturer
NXP Semiconductors
Datasheet
Philips Semiconductors
1999 Feb 23
CMOS 16-bit communications microcontroller
CD1_INT2
CTS0
CTS1
CTS2
CTS3
INT0
INT1
CD0
CD2
CD3
SOFTWARE INTS
SCP INTERFACE
AUTOBAUD 3–0
HIGH PRIORITY
INTERRUPTS
v.54_2047 1–0
TIMER 0
TIMER 1
HSWR 3–0
DMA
SCC0/
SCC1
SCC2/
SCC3
INT2
Figure 8. XA-SCC Interrupt Structure Overview
OR
DMAH
DMAL
4
25
DISABLE BITS
INTERRUPT
ENABLE/
XA CORE
INTERRUPT CONTROLLER
MASTER
ENABLE
“EA”
Preliminary specification
XA-SCC
INTERRUPT
TO XA CPU
SU01129

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