PEB 20542 F V1.3 Infineon Technologies, PEB 20542 F V1.3 Datasheet - Page 131

• Manufacturer Part Number: PEB 20542 F V1.3
• Description: IC CTRLR DMA SERIAL 2-CH TQFP144
• Manufacturer: Infineon Technologies
• Series: SEROCCO™r

Specifications of PEB 20542 F V1.3

• Function: Serial Optimized Communications Controller
• Interface: HDLC, PPP
• Number Of Circuits: 2
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 50mA
• Power (watts): 150mW
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 144-LFQFP
• Includes: Bit Processor Functions, Serial Communication Controllers (SCCs)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PEB20542FV1.3X; SP000007633

Data Sheet
Register 4
CPU Accessibility:
Reset Value:
Offset Address:
typical usage:
GPI
DMI
Bit
GPI
7
General Purpose Port Indication
This bit indicates, that a GPP port interrupt indication is pending:
GPI=’0’
GPI=’1’
DMA Interrupt Indication
This bit indicates, that a DMA interrupt indication is pending:
DMI=’0’
DMI=’1’
GSTAR
Global Status Register
DMI
6
read only
00
03
written by SEROCCO-D evaluated by CPU
H
H
No general purpose port interrupt indication is pending.
General purpose port interrupt indication is pending. The
source for this interrupt can be further determined by
reading register
No DMA interrupt indication is pending.
DMA interrupt indication is pending. The source for this
interrupt (channel A/B, receive/transmit) can be further
determined by reading register
140).
ISA2
5
Global Interrupt Status Information
ISA1
5-131
4
GPIS
ISA0
3
(refer to page 5-136).
Register Description (GSTAR)
ISB2
DISR
2
(refer to page 5-
ISB1
1
PEB 20542
PEF 20542
2000-09-14
ISB0
0
(-)
(-)