ADUC841BCPZ62-5 Analog Devices Inc, ADUC841BCPZ62-5 Datasheet - Page 14
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ADUC841BCPZ62-5
Manufacturer Part Number
ADUC841BCPZ62-5
Description
Microconverter 1-cycle Version ADUC831
Manufacturer
Analog Devices Inc
Series
MicroConverter® ADuC8xxr
Datasheet
1.EVAL-ADUC842QS.pdf
(88 pages)
Specifications of ADUC841BCPZ62-5
Core Processor
8052
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
DMA, PSM, PWM, Temp Sensor, WDT
Number Of I /o
32
Program Memory Size
62KB (62K x 8)
Program Memory Type
FLASH
Ram Size
2.25K x 8
Voltage - Supply (vcc/vdd)
4.75 V ~ 5.25 V
Data Converters
A/D 8x12b, D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
56-LFCSP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
EVAL-ADUC841QSZ - KIT DEV FOR ADUC841 QUICK START
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
ADuC841/ADuC842/ADuC843
–0.1
–0.3
–0.5
–0.7
–0.2
–0.4
–0.6
0.7
0.5
0.3
0.1
0.6
0.4
0.2
10000
0
8000
6000
4000
2000
Figure 13. Typical Worst-Case DNL Error vs. V
Figure 14. Typical Worst-Case DNL Error vs. V
0
0.5
0.5
817
Figure 15. Code Histogram Plot, V
1.0
1.0
EXTERNAL REFERENCE (V)
EXTERNAL REFERENCE (V)
818
1.5
1.5
CODE
819
2.0
2.0
AV
f
2.5
S
2.5
AV
= 152kHz
f
820
DD
S
DD
= 152kHz
DD
/DV
WCP DNL
= 5 V
WCN DNL
REF
WCN DNL
REF
/DV
WCP DNL
DD
5.0
, V
, V
3.0
DD
DD
DD
= 5V
= 3V
= 5 V
= 3 V
821
0.6
–0.2
–0.4
–0.6
0.4
0.2
0
0.7
0.5
0.3
0.1
–0.1
–0.3
–0.5
–0.7
Rev. 0 | Page 14 of 88
10000
–100
–120
–140
–160
–100
–120
–140
–160
9000
8000
7000
6000
5000
4000
3000
2000
1000
–20
–40
–60
–80
–20
–40
–60
–80
20
20
0
0
0
0
0
817
Figure 17. Dynamic Performance at V
Figure 18. Dynamic Performance at V
Figure 16. Code Histogram Plot, V
10
10
20
20
818
FREQUENCY (kHz)
FREQUENCY (kHz)
30
30
CODE
819
40
40
AV
f
f
SNR = 71.3dB
THD = –88.0dB
ENOB = 11.6
820
S
IN
50
DD
50
= 152kHz
DD
AV
f
f
SNR = 71.0dB
THD = –83.0dB
ENOB = 11.5
= 9.910kHz
DD
DD
S
IN
= 3 V
= 149.79kHz
/DV
DD
= 9.910kHz
= 5 V
= 3 V
/DV
DD
60
60
DD
= 5V
821
= 3V
70
70