PEF82912FV1.4 Infineon Technologies, PEF82912FV1.4 Datasheet - Page 176
PEF82912FV1.4
Manufacturer Part Number
PEF82912FV1.4
Description
ISDN Interface ISDN
Manufacturer
Infineon Technologies
Datasheet
1.PEF82912FV1.4.pdf
(240 pages)
Specifications of PEF82912FV1.4
Mounting Style
SMD/SMT
Package / Case
MQFP-64
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PEF82912FV1.4
Manufacturer:
Infineon
Quantity:
1 831
Part Number:
PEF82912FV1.4
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
- Current page: 176 of 240
- Download datasheet (3Mb)
4.8.3
MODE1
Value after reset: 04
MCLK
CDS
WTC1, 2
Data Sheet
7
MODE1 - Mode1 Register
Master Clock Frequency
The Master Clock Frequency bits control the microcontroller clock output
depending on MODE1.CDS = ’0’ or ’1’ (Table
00 =
01 =
10 =
11 =
Clock Divider Selection
0 =
1 =
Watchdog Timer Control 1, 2
After the watchdog timer mode has been selected (RSS = ‘11’) the
watchdog timer is started. During every time period of 128 ms the
microcontroller has to program the WTC1 and WTC2 bit in the following
sequence
10
01
to reset and restart the watchdog timer.
If not, the timer expires and a WOV-interrupt (ISTA Register) together with
a reset out pulse on pin RSTO is generated.
The watchdog timer runs only when the internal IOM
i.e. the watchdog timer is dead when bit CFS = 1 and the U and S-
transceivers are in state power down.
MCLK
MODE1.CDS = ’0’
3.84 MHz
0.96 MHz
7.68 MHz
disabled
The 15.36 MHz oscillator clock divided by two is input to the MCLK
prescaler
The 15.36 MHz oscillator clock is input to the MCLK prescaler.
first step
second step
H
(Chapter
CDS
2.2):
WTC1
read/write
162
MODE1.CDS = ’1’
7.68 MHz
1.92 MHz
15.36 MHz
disabled
WTC2
Table
CFS
2.1.3).
®
Register Description
-2 clocks are active,
PEF 82912/82913
RSS2
Address:
2001-03-30
RSS1
0
3D
H
Related parts for PEF82912FV1.4
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: