ADUC836BS Analog Devices Inc, ADUC836BS Datasheet - Page 5

• Manufacturer Part Number: ADUC836BS
• Description: IC ADC DUAL 16BIT W/MCU 52-MQFP
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC8xxr

Specifications of ADUC836BS

• Rohs Status: RoHS non-compliant
• Core Processor: 8052
• Core Size: 8-Bit
• Speed: 12.58MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: POR, PSM, PWM, 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 ~ 5.25 V
• Data Converters: A/D 7x16b; D/A 1x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 52-MQFP, 52-PQFP

Parameter
TRANSDUCER BURNOUT CURRENT SOURCES
EXCITATION CURRENT SOURCES
LOGIC INPUTS
CRYSTAL OSCILLATOR (XTAL1 AND XTAL2)
REV. A
AIN+ Current
AIN– Current
All Inputs Except SCLOCK, RESET,
Initial Tolerance @ 25°C
Drift
Output Current
Drift
Initial Current Matching @ 25°C
Drift Matching
Line Regulation (AV
Load Regulation
Output Compliance
SCLOCK and RESET Only
Input Currents
Input Capacitance
Logic Inputs, XTAL1 Only
XTAL1 Input Capacitance
XTAL2 Output Capacitance
V
V
V
V
V
V
V
Initial Tolerance @ 25°C
and XTAL1
(Schmitt-Triggered Inputs)
Port 0, P1.2–P1.7, EA
SCLOCK, MOSI, MISO, SS
RESET
P1.0, P1.1, Ports 2 and 3
INL
INH
T+
T–
T+ –
INL
INH
, Input Low Voltage
, Input Low Voltage
, Input High Voltage
, Input High Voltage
V
T–
2
2
DD
)
2
2
13
ADuC836
–100
+100
±10
0.03
–200
±10
200
±1
20
1
0.1
AV
AGND
0.8
0.4
2.0
1.3/3
0.95/2.5
0.8/1.4
0.4/1.1
0.3/0.85
0.3/0.85
±10
–10 min, –40 max
±10
±10
35 min, 105 max
±10
–180
–660
–20
–75
5
0.8
0.4
3.5
2.5
18
18
DD
– 0.6
–5–
Test Conditions/Comments
AIN+ Is the Selected Positive Input
to the Primary ADC
AIN– Is the Selected Negative Input
to the Auxiliary ADC
Available from Each Current Source
Matching between Both Current Sources
AV
DV
DV
DV
DV
DV
DV
DV
DV
V
V
V
V
V
Internal Pull-Down
V
V
V
All Digital Inputs
DV
DV
DV
DV
IN
IN
IN
IN
IN
IN
IN
IN
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 0 V or V
= 0 V, DV
= V
= 0 V, DV
= V
= V
= 2 V, DV
= 450 mV, DV
= 5 V + 5%
= 5 V
= 3 V
= 5 V
= 3 V
= 5 V
= 3 V
= 5 V
= 3 V
= 5 V
= 3 V
= 5 V
= 3 V
DD
DD
DD
, DV
, DV
, DV
DD
DD
DD
DD
DD
DD
DD
= 5 V, Internal Pull-Up
= 5 V
= 5 V
= 5 V
= 5 V,
= 5 V
DD
= 5 V
V max
V min
V min
Unit
nA typ
nA typ
% typ
%/°C typ
A typ
% typ
ppm/°C typ
% typ
ppm/°C typ
A/V typ
A/V typ
V max
V max
V min/V max
V min/V max
V min/V max
V min/V max
V min/V max
V min/V max
A max
A min/A max
A max
A max
A min/A max
A max
A min
A max
A min
A max
pF typ
V max
V max
V min
V min
pF typ
pF typ
ADuC836