PEB 3081 H V1.4 Infineon Technologies, PEB 3081 H V1.4 Datasheet - Page 160

• Manufacturer Part Number: PEB 3081 H V1.4
• Description: IC S-BUS INTERFACE EXT MQFP44
• Manufacturer: Infineon Technologies

Specifications of PEB 3081 H V1.4

• Function: S / T Bus Interface Transceiver
• Interface: IOM-2, ISDN, SCI
• Number Of Circuits: 1
• Voltage - Supply: 3.3V
• Current - Supply: 30mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-QFP
• Includes: D-Channel Access Control, Monitor Channel Handler
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: PEB3081HV1.4XT; PEB3081HV14XP; SP000007583; SP000007584

AUXM
MODE1
4.4.4
Value after reset: FF
For the MASK register following logical states are applied:
0: Interrupt is enabled
1: Interrupt is disabled
Each interrupt source in the AUXI register can selectively be masked/disabled by setting
the corresponding bit in AUXM to ’1’. Masked interrupt status bits are not indicated when
AUXI is read. Instead, they remain internally stored and pending, until the mask bit is
reset to ’0’.
4.4.5
Value after reset: 00
WTC1, 2 ... 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
to reset and restart the watchdog timer.
If WTC1/2 is not written fast enough in this way, the timer expires and a WOV-interrupt
(AUXI register) together with a reset pulse is generated.
Data Sheet
7
7
AUXM - Auxiliary Mask Register
MODE1 - Mode1 Register
1
0
1.
2.
H
H
1
0
WTC1
1
0
EAW
0
WTC1 WTC2 CFS
WOV
WTC2
0
1
160
TIN
1
Detailed Register Description
RSS2 RSS1
1
0
0
1
RD/WR (62)
PEB 3081
2003-02-04
SBCX-X
WR (61)