ADUC831BS-REEL Analog Devices Inc, ADUC831BS-REEL Datasheet - Page 3

• Manufacturer Part Number: ADUC831BS-REEL
• Description: IC MCU 62K FLASH ADC/DAC 52MQFP
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC8xxr

Specifications of ADUC831BS-REEL

• Rohs Status: RoHS non-compliant
• Core Processor: 8052
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: PSM, Temp Sensor, WDT
• Number Of I /o: 34
• Program Memory Size: 62KB (62K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 52-MQFP, 52-PQFP
• For Use With: EVAL-ADUC831QSZ - KIT DEV FOR ADUC831 QUICK START

SPECIFICATIONS
Parameter
ADC CHANNEL SPECIFICATIONS
DC ACCURACY
CALIBRATED ENDPOINT ERRORS
DYNAMIC PERFORMANCE
ANALOG INPUT
TEMPERATURE SENSOR
DAC CHANNEL SPECIFICATIONS
DC ACCURACY
ANALOG OUTPUTS
DAC AC CHARACTERISTICS
REV. 0
Resolution
Integral Nonlinearity
Differential Nonlinearity
Integral Nonlinearity
Differential Nonlinearity
Code Distribution
Offset Error
Offset Error Match
Gain Error
Gain Error Match
Signal-to-Noise Ratio (SNR)
Total Harmonic Distortion (THD)
Peak Harmonic or Spurious Noise
Channel-to-Channel Crosstalk
Input Voltage Ranges
Leakage Current
Input Capacitance
Voltage Output at 25°C
Voltage TC
Accuracy
Internal Buffer Enabled
Resolution
Relative Accuracy
Differential Nonlinearity
Offset Error
Gain Error
Gain Error Mismatch
Voltage Range_0
Voltage Range_1
Output Impedance
Voltage Output Settling Time
Digital-to-Analog Glitch Energy
2, 3
10
4
4
11
9
7
8
1
(AV
all specifications T
DD
5, 6
= DV
V
12
± 1
± 0.3
± 0.9
± 0.25
± 1.5
+1.5/-0.9
1
± 4
± 1
± 2
–85
71
–85
–85
–80
0 to V
± 1
32
650
–2.0
± 3
± 1.5
12
± 3
–1
± 1/2
± 50
± 1
± 1
0.5
0 to V
0 to V
0.5
15
10
DD
DD
= 2.7 V to 3.3 V or 4.5 V to 5.5 V. V
= 5 V
REF
REF
DD
A
= T
MIN
to T
V
12
± 1
± 0.3
± 0.9
± 0.25
± 1.5
+1.5/–0.9
1
± 4
± 1
± 3
–85
71
–85
–85
–80
0 to V
± 1
32
650
–2.0
± 3
± 1.5
12
± 3
–1
± 1/2
± 50
± 1
± 1
0.5
0 to V
0 to V
0.5
15
10
DD
–3–
MAX
= 3 V
, unless otherwise noted.)
REF
REF
DD
Unit
LSB max
% typ
Bits
LSB max
LSB typ
LSB max
LSB typ
LSB max
LSB typ
LSB max
LSB typ
LSB max
dB typ
dB typ
dB typ
dB typ
dB typ
V
µA max
pF typ
mV typ
mV/°C typ
°C typ
°C typ
Bits
LSB typ
LSB max
LSB typ
mV max
% max
% typ
V typ
V typ
Ω typ
µs typ
nV sec typ
REF
= 2.5 V Internal Reference, MCLKIN = 16 MHz,
Test Conditions/Comments
f
Typical Performance at other f
2.5 V Internal Reference
2.5 V Internal Reference
1 V External Reference
1 V External Reference
ADC Input is a DC Voltage
f
f
Internal 2.5 V V
External 2.5 V V
DAC Load to AGND
R
Guaranteed 12-bit Monotonic
V
AV
V
% of Full Scale on DAC1
DAC V
DAC V
Full-Scale Settling Time to
within 1/2 LSB of Final Value
1 LSB Change at Major Carry
SAMPLE
IN
SAMPLE
L
REF
REF
= 10 kHz Sine Wave
= 10 kΩ, C
DD
Range
Range
Range
REF
REF
= 147 kHz, see Page 11 for
= 147 kHz
= 2.5 V
= V
L
DD
REF
= 100 pF
REF
ADuC831
SAMPLE