SAB82525N-V21TR Infineon Technologies, SAB82525N-V21TR Datasheet - Page 41
SAB82525N-V21TR
Manufacturer Part Number
SAB82525N-V21TR
Description
IC CONTROLLER SERIAL 44-PLCC
Manufacturer
Infineon Technologies
Datasheet
1.SAB82525N-V21TR.pdf
(126 pages)
Specifications of SAB82525N-V21TR
Controller Type
Serial Communications Controller (SCC)
Interface
Serial
Voltage - Supply
4.75 V ~ 5.25 V
Current - Supply
8mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
44-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
SAB82525N-V21INTR
SAB82525N-V21TR
SAB82525N-V21TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SAB82525N-V21TR
Manufacturer:
Infineon Technologies
Quantity:
10 000
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Table 2
Receive Interrupts
RECEIVE INTERRUPTS
RPF
RME
RFO
RFS
Semiconductor Group
Receive Pool Full
(ISTA)
Receive Message End
(ISTA)
Receive Frame Overflow
(EXIR)
Receive Frame Start
(EXIR)
41
*Only activated in Interrupt Mode!
Activated as soon as 32-bytes are stored in
the RFIFO but the message is not yet
completed.
Interrupt Mode:
Activated if either one message up to 32 bytes
or the last part of a message with more than
32 bytes is stored in the RFIFO, i.e. after the
reception of the CRC and closing flag
sequence.
DMA Mode:
Activated after the complete message has
been read out by the DMA controller.
Activated if a complete frame could not be
stored due to occupied RFIFO, i.e. the RFIFO
is full and the HSCX has detected the start of
a new frame.
*Only activated if enabled by setting the RIE
bit in CCR2 register.
Activated after the start of a valid frame has
been detected, i.e. after a valid address check
in
recognition, otherwise after the opening flag
(transparent mode 0), delayed by two bytes.
After an RFS interrupt, the contents of
– RHCR
– RAL1
– RSTA – bit 3-0
are valid and can be read by the CPU.
operation
modes
providing
SAB 82525
SAB 82526
SAF 82525
SAF 82526
address
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