PEB20256E-V21 Infineon Technologies, PEB20256E-V21 Datasheet - Page 190
PEB20256E-V21
Manufacturer Part Number
PEB20256E-V21
Description
IC CONTROLLER INTERFACE 388-BGA
Manufacturer
Infineon Technologies
Datasheet
1.PEB20256E-V21.pdf
(232 pages)
Specifications of PEB20256E-V21
Function
Multichannel Network Interface Controller (MUNICH)
Interface
HDLC, PPP, Serial, TMA
Voltage - Supply
3 V ~ 3.6 V
Current - Supply
200mA
Power (watts)
3W
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
388-BBGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Number Of Circuits
-
Other names
PEB20256E-V21
PEB20256E-V21IN
PEB20256E-V21IN
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PEB20256E-V21
Manufacturer:
MAX
Quantity:
63
Company:
Part Number:
PEB20256E-V21
Manufacturer:
Infineon Technologies
Quantity:
10 000
- Current page: 190 of 232
- Download datasheet (3Mb)
IQMASK
Interrupt Queue High Priority Mask
Access
Address
Reset Value
For a description of the interrupt concept and interrupt vectors see Chapter4.7.1.
In normal operation each channel interrupt vector is written to the interrupt queue
associated with a specific channel, that is interrupt queue 0 to 7. The interrupt queue
mask provides the functionality to forward selected channel interrupts to the high priority
interrupt queue, which is hardwired as queue 7.Therefore a mask can be set for each of
the interrupt queues, which specifies the channel interrupt vector to be forwarded to the
high priority interrupt queue. To set the IQMASK for interrupt queues 0 to 6, system
software must first program IQMASK. Afterwards the mask is released by selecting the
affected interrupt queue via bit field IQIA.Q and setting of bit SIQM.
Those interrupt vectors which have an interrupt bit set, that is also masked in this high
priority mask are forwarded to the high priority interrupt queue instead of the regular
interrupt queue associated with a specific channel.
If a channel interrupt vector has at least one interrupt bit set, that is also masked in the
high priority mask, the interrupt vector will be forwarded to the high priority interrupt
queue.
In case that a channel interrupt vector has at least one bit set, that is not masked in the
high priority mask, the interrupt vector is queued into the regular interrupt queue
associated with the corresponding channel.
Data Sheet
RHI
THI
31
15
RAB
TAB
30
14
RFE HRAB MFL RF0D CRC ILEN RFOP
13
0
: read/write
: 0EC
: 00000000
HTAB
28
12
H
11
0
H
10
0
0
9
0
8
190
UR
23
7
TFE
SF
22
6
IFTC
0
5
0
0
Register Description
SFD
0
3
SD
PEB 20256 E
PEF 20256 E
0
2
0
0
04.2001
16
0
0
0
Related parts for PEB20256E-V21
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
16-bit microcontroller with 2x2 KByte RAM
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
NPN silicon RF transistor
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
NPN silicon RF transistor
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
NPN silicon RF transistor
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
NPN silicon RF transistor
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Si-MMIC-amplifier in SIEGET 25-technologie
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
IGBT Power Module
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
IC for switching-mode power supplies
Manufacturer:
Infineon Technologies AG
Datasheet: