PSB21373HV1.1XT Infineon Technologies, PSB21373HV1.1XT Datasheet - Page 57

• Manufacturer Part Number: PSB21373HV1.1XT
• Manufacturer: Infineon Technologies

Specifications of PSB21373HV1.1XT

• Lead Free Status / RoHS Status: Compliant

2.2.4.6
Figure 27 shows the MONITOR interrupt structure of the SCOUT-DX. The MONITOR
Data Receive interrupt status MDR has two enable bits, MONITOR Receive interrupt
Enable (MRE) and MR bit Control (MRC). The MONITOR channel End of Reception
MER, MONITOR channel Data Acknowledged MDA and MONITOR channel Data Abort
MAB interrupt status bits have a common enable bit MONITOR Interrupt Enable MIE.
MRE inactive (0) prevents the occurrence of MDR status, including when the first byte of
a packet is received. When MRE is active (1) but MRC is inactive, the MDR interrupt
status is generated only for the first byte of a receive packet. When both MRE and MRC
are active, MDR is always generated and all received MONITOR bytes - marked by a 1-
to-0 transition in MX bit - are stored. (Additionally, an active MRC enables the control of
the MR handshake bit according to the MONITOR channel protocol.)
Figure 27
MONITOR Interrupt Structure
Data Sheet
MONITOR Interrupt Logic
TRAN
MASK
HDLC
WOV
MOS
CIC
TIN
INT
ST
TRAN
HDLC
ISTA
WOV
MOS
CIC
TIN
ST
57
MOCR
MRE
MIE
MOSR
MER
MAB
MDR
MDA
PSB 21373
2002-05-13