ADUC842BCPZ62-3 Analog Devices Inc, ADUC842BCPZ62-3 Datasheet - Page 13

• Manufacturer Part Number: ADUC842BCPZ62-3
• Description: Microconverter 1-cycle Version ADUC832
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC8xxr

Specifications of ADUC842BCPZ62-3

• Core Processor: 8052
• Core Size: 8-Bit
• Speed: 8.38MHz
• 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): 2.7 V ~ 3.6 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
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

–0.2
–0.4
–0.6
1.2
1.0
0.8
0.6
0.4
0.2
–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
0
0
0
0
Figure 9. Typical Worst-Case INL Error vs. V
Figure 7. Typical INL Error, V
Figure 8. Typical INL Error, V
0.5
511
511
1023
1023
1.0
EXTERNAL REFERENCE (V)
1535
1535
1.5
ADC CODES
ADC CODES
2047
2047
2.0
DD
DD
2559
= 5 V, f
2559
= 3 V, f
WCN INL
2.5
WCP INL
AV
f
AV
f
CD = 4
AV
f
CD = 4
S
S
S
S
S
3071
3071
= 152kHz
= 400kHz
= 400kHz
DD
DD
= 400 kHz
DD
= 400 kHz
REF
/DV
/DV
/DV
, V
5.0
DD
DD
DD
DD
3583
3583
= 5V
= 5 V
= 5V
= 3V
4095
4095
0.6
0.4
0.2
–0.2
–0.4
–0.6
0
Rev. 0 | Page 13 of 88
–0.2
–0.4
–0.6
–0.8
0.8
0.6
0.4
0.2
–0.4
–0.8
–0.2
–0.6
–1.0
–0.4
–0.8
–0.2
–0.6
–1.0
0
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
0
0
Figure 10. Typical Worst-Case INL Error vs. V
0
0
0.5
511
511
Figure 11. Typical DNL Error, V
Figure 12. Typical DNL Error, V
1023
1023
1.0
ADuC841/ADuC842/ADuC843
EXTERNAL REFERENCE (V)
1535
1535
1.5
ADC CODES
ADC CODES
2047
2047
2.0
2559
2559
WCN INL
2.5
WCP INL
DD
DD
AV
f
S
AV
f
3071
= 5 V
AV
f
3071
= 3 V
DD
= 152kHz
S
S
REF
= 152kHz
= 152kHz
DD
/DV
DD
, V
3.0
/DV
/DV
DD
DD
3583
3583
DD
DD
= 3V
= 3 V
= 5V
= 3V
4095
4095
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8