ADUC7021BCPZ62-RL Analog Devices Inc, ADUC7021BCPZ62-RL Datasheet - Page 31
![IC,MICROCONTROLLER,16-BIT,ARM7 CPU,CMOS,LLCC,40PIN,PLASTIC](/photos/6/50/65062/505-40-lfcsp_sml.jpg)
ADUC7021BCPZ62-RL
Manufacturer Part Number
ADUC7021BCPZ62-RL
Description
IC,MICROCONTROLLER,16-BIT,ARM7 CPU,CMOS,LLCC,40PIN,PLASTIC
Manufacturer
Analog Devices Inc
Series
MicroConverter® ADuC7xxxr
Datasheet
1.USB-I2CLIN-CONV-Z.pdf
(96 pages)
Specifications of ADUC7021BCPZ62-RL
Core Processor
ARM7
Core Size
16/32-Bit
Speed
44MHz
Connectivity
EBI/EMI, I²C, SPI, UART/USART
Peripherals
PLA, PWM, PSM, Temp Sensor, WDT
Number Of I /o
13
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 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
40-LFCSP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 31 of 96
- Download datasheet (2Mb)
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 20. Typical Worst-Case (Positive (WCP) and Negative (WCN))
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
0
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
1.0
0
0
0
0
f
S
f
S
= 774kSPS
= 1MSPS
Figure 18. Typical INL Error, f
Figure 19. Typical INL Error, f
1.5
INL Error vs. V
1000
1000
EXTERNAL REFERENCE (V)
2.0
ADC CODES
ADC CODES
REF
2000
2000
, f
S
= 774 kSPS
WCP
S
S
2.5
= 774 kSPS
= 1 MSPS
3000
3000
WCN
3.0
4000
4000
0
–0.1
–0.2
–0.3
–0.5
–0.6
–0.7
–0.8
–0.9
–1.0
Rev. C | Page 31 of 96
ADuC7019/20/21/22/24/25/26/27/28/29
Figure 23. Typical Worst-Case (Positive (WCP )and Negative (WCN))
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
–0.9
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
0
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
1.0
0
0
0
0
f
f
S
S
= 774kSPS
= 1MSPS
Figure 21. Typical DNL Error, f
Figure 22. Typical DNL Error, f
1.5
DNL Error vs. V
1000
1000
EXTERNAL REFERENCE (V)
2.0
ADC CODES
ADC CODES
REF
2000
2000
, f
S
= 774 kSPS
WCN
S
2.5
S
= 774 kSPS
= 1 MSPS
3000
3000
WCP
3.0
4000
4000
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
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