ADUC7032BSTZ-8L-RL Analog Devices Inc, ADUC7032BSTZ-8L-RL Datasheet - Page 4

• Manufacturer Part Number: ADUC7032BSTZ-8L-RL
• Description: IC,Battery Management,QFP,48PIN,PLASTIC
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC7xxxr

Specifications of ADUC7032BSTZ-8L-RL

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 20.48MHz
• Connectivity: LIN, SPI, UART/USART
• Peripherals: POR, PSM, Temp Sensor, WDT
• Number Of I /o: 9
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 6K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 18 V
• Data Converters: A/D 2x16b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Compliant

ADuC7032-8L
Parameter
ADC SPECIFICATIONS,
VOLTAGE REFERENCE
RESISTIVE ATTENUATOR
ADC GROUND SWITCH
Divider Ratio
Resistor Mismatch Drift
Resistance
Input Current
Temperature Channel
ANALOG INPUT
Current Channel
Voltage Channel
Temperature Channel
ADC Precision Reference
External Reference Input
VREF Divide-by-2 Initial Error
ADC Low Power Reference
Internal VREF Temperature
Absolute Input Voltage
Input Voltage Range
VTEMP Input Current
No Missing Codes
Integral Nonlinearity
Offset Error
Offset Error
Offset Error Drift
Total Gain Error
Gain Drift
Output Noise
Input Voltage Range
Input Leakage Current
Input Offset Current
Absolute Input Voltage
Input Voltage Range
VBAT Input Current
Absolute Input Voltage
Internal VREF
Power-Up Time
Initial Accuracy
Long-Term Stability
Range
Internal VREF
Initial Accuracy
Initial Accuracy
Temperature Coefficient
Range
Range
Range
Coefficient
25
1, , ,
1, 3
3 5 16 17
1
1, 23
1
10
1, 3, 14
1
,
1
,
,
24
1, 22
1
18
17 18
19 , 20
1
,
1
1, 23
1
Test Conditions/Comments
Valid at all ADC update rates
Chop off, 1 LSB = 19.84 μV
Chop on
1 kHz update rate
Internal VREF = 1.2 V
Applies to both IIN+ and IIN−
Gain = 1
Gain = 2
Gain = 4
Gain = 8
Gain = 16
Gain = 32
Gain = 64
Gain = 128
Gain = 256
Gain = 512
VBAT = 18 V
Measured at T
Measured at T
Using ADCREF, measured at T
Direct path to ground
20 kΩ resistor selected
21
21
21
A
A
= 35°C
= 35°C
A
= 35°C
Rev.0 | Page 4 of 116
Min
16
−10
−5
−0.25
−200
−3
4
3
100
−0.15
−20
0.1
−5
−300
10
Typ
±10
±3
1
0.03
±0.06
3
7.5
±1.2
±600
±300
±150
±75
±37.5
±18.75
±9.375
±4.68
±2.3
0.5
0 to 28.8
5.5
0 to VREF
2.5
1.2
0.5
±5
100
0.1
1.2
0.1
24
3
10
20
±60
+10
+5
+0.25
11.25
+300
+3
1.5
18
8
1300
100
+0.15
+20
1.3
0.3
+5
+300
30
6
Max
Unit
Bits
ppm of FSR
LSB
LSB
LSB/°C
%
ppm/°C
μV rms
mV
V
mV
mV
mV
mV
mV
mV
mV
mV
mV
nA
nA
V
V
μA
mV
V
nA
V
ms
%
ppm/°C
ppm/
1000 hr
V
%
V
%
%
ppm/°C
ppm/°C
Ω
kΩ
mA