PEB 20542 F V1.3 Infineon Technologies, PEB 20542 F V1.3 Datasheet - Page 47

• 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

3.2.2.3
Figure 10
accesses to the transmit and receive FIFOs.
Figure 10
Figure 11
Data Sheet
and
SCC FIFO Access
D(15:8)
D(15:8)
XFIFO/RFIFO Word Access (Intel Mode)
XFIFO/RFIFO Word Access (Motorola Mode)
Figure 11
XFIFO
XFIFO
Byte 32
Byte 32
Byte 5
Byte 4
Byte 3
Byte 2
Byte 1
Byte 5
Byte 4
Byte 3
Byte 2
Byte 1
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illustrate byte interpretation for Intel and Motorola 16-bit
D(7:0)
D(7:0)
47
D(15:8)
D(15:8)
RFIFO
RFIFO
Byte 32
Byte 32
Byte 5
Byte 4
Byte 3
Byte 2
Byte 1
Byte 5
Byte 4
Byte 3
Byte 2
Byte 1
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Functional Overview
D(7:0)
D(7:0)
PEB 20542
PEF 20542
2000-09-14