ADUC7034BCPZ-RL Analog Devices Inc, ADUC7034BCPZ-RL Datasheet - Page 4
![IC,Battery Management,LLCC,48PIN,PLASTIC](/photos/6/50/65022/cp-48-8_sml.jpg)
ADUC7034BCPZ-RL
Manufacturer Part Number
ADUC7034BCPZ-RL
Description
IC,Battery Management,LLCC,48PIN,PLASTIC
Manufacturer
Analog Devices Inc
Series
MicroConverter® ADuC7xxxr
Datasheet
1.ADUC7034BCPZ-RL.pdf
(136 pages)
Specifications of ADUC7034BCPZ-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
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
3.5 V ~ 18 V
Data Converters
A/D 2x16b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 115°C
Package / Case
48-LFCSP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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ADuC7034
SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
VDD = 3.5 V to 18 V, VREF = 1.2 V internal reference, f
precision oscillator, all specifications T
Table 1.
Parameter
ADC SPECIFICATIONS
Conversion Rate
Current Channel
No Missing Codes
Integral Nonlinearity
Offset Error
Offset Error
Offset Error
Offset Error
Offset Error Drift
Offset Error Drift
Offset Error Drift
Total Gain Error
Total Gain Error
Total Gain Error
Gain Drift
PGA Gain Mismatch Error
Output Noise
2, 3, 4, 5
1, 3, 6
1, 3
1, 3
1, 12
1
1, 3, 7, 8, 9, 10
1, 3, 7, 9
1, 3, 7, 9, 11
6
6
6
1
1, 2
Test Conditions/Comments
Chop off, ADC normal operating mode
Chop on, ADC normal operating mode
Chop on, ADC low power mode
Valid for all ADC update rates and ADC modes
Chop off, 1 LSB = 36.6 μV/gain
Chop on
Chop on, normal mode, CD = 1
Chop off, valid for ADC gains of 4 to 64,
normal mode
Chop off, valid for ADC gains of 128 to 512,
normal mode
Chop on
Normal mode
Low power mode using ADCREF MMR
Low power plus mode, using precision VREF
4 Hz update rate, gain = 512, ADCFLT = 0xBF1D
4 Hz update rate, gain = 512, ADCFLT = 0x3F1D
10 Hz update rate, gain = 512, ADCFLT =
0x961F
10 Hz update rate, gain = 512, ADCFLT =
0x161F
1 kHz update rate, gain ≥ 64, ADCFLT = 0x8101
1 kHz update rate, gain ≥ 64, ADCFLT = 0x0101
1 kHz update rate, gain = 512, ADCFLT =
0x0007
1 kHz update rate, gain = 32, ADCFLT = 0x0007
1 kHz update rate, gain = 8, ADCFLT = 0x8101
1 kHz update rate, gain = 8, ADCFLT = 0x0007
1 kHz update rate, gain = 8, ADCFLT = 0x0101
1 kHz update rate, gain = 4, ADCFLT = 0x0007
8 kHz update rate, gain = 32, ADCFLT = 0x0000
8 kHz update rate, gain = 4, ADCFLT = 0x0000
ADC low power mode, f
ADC low power mode, f
ADC low power plus mode, f
Chop on, low power mode or low power plus
mode, MCU powered down
ADC low power plus mode, f
gain = 512, chop enabled
A
= −40°C to +115°C, unless otherwise noted.
CORE
Rev. B | Page 4 of 136
= 10.24 MHz driven from external 32.768 kHz watch crystal or on-chip
ADC
ADC
= 10 Hz, gain = 128
= 1 Hz, gain = 128
ADC
ADC
= 1 Hz, gain = 512
= 250 Hz,
Min
4
4
1
16
−10
−2
+100
+0.5
−0.5
−4
−1
Typ
±10
±3
±0.5
−50
−1.25
0.03
30
10
±0.1
±0.2
±0.2
3
±0.1
60
75
100
120
0.8
1
0.6
0.8
2.1
1.6
2.6
2.0
2.5
14
1.25
0.35
0.1
0.6
Max
8000
2600
650
±60
+10
+2
−300
−3
+0.5
+4
+1
90
115
150
180
1.2
1.5
0.9
1.2
4.1
2.4
3.9
2.8
3.5
21
1.9
0.5
0.15
0.9
Unit
Hz
Hz
Hz
Bits
ppm of FSR
LSB
μV
nV
μV
LSB/°C
nV/°C
nV/°C
%
%
%
ppm/°C
%
nV rms
nV rms
nV rms
nV rms
μV rms
μV rms
μV rms
μV rms
μV rms
μV rms
μV rms
μV rms
μV rms
μV rms
μV rms
μV rms
μV rms
μV rms
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