EVAL-ADUC7023QSPZ Analog Devices Inc, EVAL-ADUC7023QSPZ Datasheet - Page 89
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EVAL-ADUC7023QSPZ
Manufacturer Part Number
EVAL-ADUC7023QSPZ
Description
KIT DEV FOR ADUC7023 QUICK START
Manufacturer
Analog Devices Inc
Type
MCUr
Datasheet
1.EVAL-ADUC7023QSPZ.pdf
(96 pages)
Specifications of EVAL-ADUC7023QSPZ
Contents
Board
Silicon Manufacturer
Analog Devices
Core Architecture
ARM
Core Sub-architecture
ARM7TDMI
Silicon Core Number
ADuC7023
For Use With/related Products
ARM7TDMI
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 89 of 96
- Download datasheet (2Mb)
POWER-ON RESET OPERATION
An internal power-on reset (POR) is implemented on the
ADuC7023. For LV
holds the part in reset. As LV
timer times out for typically 64 ms before the part is released
from reset. The user must ensure that the power supply IOV
has reached a stable 2.7 V minimum level by this time. Likewise, on
power-down, the internal POR holds the part in reset until
LV
Figure 53 illustrates the operation of the internal POR in detail.
DD
has dropped below 2.40 V.
DD
below 2.40 V typical, the internal POR
DD
rises above 2.40 V, an internal
DD
Rev. B | Page 89 of 96
IOV
LV
POR
RST
DD
DD
2.40V TYP
Figure 53. Internal Power-On Reset Operation
64ms TYP
0.12ms TYP
3.3V
2.6V
2.40V TYP
ADuC7023
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