ADUC7023BCPZ62I-RL Analog Devices Inc, ADUC7023BCPZ62I-RL Datasheet - Page 89
ADUC7023BCPZ62I-RL
Manufacturer Part Number
ADUC7023BCPZ62I-RL
Description
Flash ARM7+8-ch,12-B ADC & 4x12-B DAC IC
Manufacturer
Analog Devices Inc
Series
MicroConverter® ADuC7xxxr
Datasheet
1.EVAL-ADUC7023QSPZ.pdf
(96 pages)
Specifications of ADUC7023BCPZ62I-RL
Core Processor
ARM7
Core Size
16/32-Bit
Speed
44MHz
Connectivity
I²C, SPI
Peripherals
POR, PWM, WDT
Number Of I /o
12
Program Memory Size
62KB (62K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x12b, D/A 4x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
32-LFCSP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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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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