ADUC7032BSTZ-88-RL Analog Devices Inc, ADUC7032BSTZ-88-RL Datasheet - Page 5

• Manufacturer Part Number: ADUC7032BSTZ-88-RL
• Description: Flash 96k ARM7 TRIPLE 16-Bit ADC LIN IC.
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC7xxxr

Specifications of ADUC7032BSTZ-88-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
• Eeprom Size: -
• 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

Parameter
ADC SPECIFICATIONS,
VOLTAGE REFERENCE
RESISTIVE ATTENUATOR
ADC GROUND SWITCH
Divider Ratio
Resistor Mismatch Drift
Resistance
Input Current
Current Channel
Temperature Channel
Temperature Channel
ANALOG INPUT
Voltage 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
Input Voltage Range
Input Leakage Current
Absolute Input Voltage
Input Voltage Range
Absolute Input Voltage
No Missing Codes
Integral Nonlinearity
Offset Error
Offset Error
Offset Error Drift
Total Gain Error
Gain Drift
Output Noise
Input Offset Current
VBAT Input Current
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, 3, 5, 16 , 17 ,
1, 3
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. A | Page 5 of 120
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
ADuC7032-8L
Max
±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
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