PEB20534H-10 SIEMENS [Siemens Semiconductor Group], PEB20534H-10 Datasheet - Page 383

• Manufacturer Part Number: PEB20534H-10
• Description: DMA Supported Serial Communication Controller with 4 Channels DSCC4
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

PEB 20534
Host Memory Organization
11.1.2.2 Receive Data Section Status Byte (HDLC Mode)
In HDLC protocol mode, the last byte of a frame (Receive Status Byte, RSTA) - located
in the data section - contains error indications caused by the SCC (e.g. CRC, receive
abort, …).
RSTA
7
6
5
4
3
2
1
0
VFR
RDO
CRC
RAB
HA1
HA0
C/R
LA
The contents of the RSTA byte relates to the received HDLC frame and is generated
when end-of-frame is recognized at the serial receive interface.
Semiconductor Group
383
Data Sheet 09.98