EVAL-ADUC831QSZ Datasheet, PDF (5/76 Pages) Analog Devices – MicroConverter®, 12-Bit ADCs and DACs with Embedded 62 kBytes Flash MCU

ADuC831
Parameter
SCLOCK and RESET Only⁴
(Schmitt-Triggered Inputs)
V_T+
V_T–
V_T+ – V_T–
CRYSTAL OSCILLATOR
Logic Inputs, XTAL1 Only
V_INL, Input Low Voltage
V_INH, Input High Voltage
XTAL1 Input Capacitance
XTAL2 Output Capacitance
MCU CLOCK RATE
DIGITAL OUTPUTS
Output High Voltage (V_OH)
V_DD = 5 V
1.3
3.0
0.8
1.4
0.3
0.85
0.8
3.5
18
18
16
2.4
4.0
Output Low Voltage (V_OL)
ALE, Ports 0 and 2
0.4
0.2
Port 3
0.4
SCLOCK/SDATA
0.4
Floating State Leakage Current⁴
± 10
±1
Floating State Output Capacitance
10
START UP TIME
At Power-On
500
From Idle Mode
100
From Power-Down Mode
Wakeup with INT0 Interrupt
150
Wakeup with SPI/I²C Interrupt
150
Wakeup with External RESET
150
After External RESET in Normal Mode 30
After WDT Reset in Normal Mode 3
V_DD = 3 V
0.95
2.5
0.4
1.1
0.3
0.85
0.4
2.5
18
18
16
2.4
2.6
0.4
0.2
0.4
0.4
± 10
±1
10
500
100
400
400
400
30
3
Unit
V min
V max
V min
V max
V min
V max
V typ
V typ
pF typ
pF typ
MHz max
V min
V typ
V min
V typ
V max
V typ
V max
V max
µA max
µA typ
pF typ
ms typ
µs typ
µs typ
µs typ
µs typ
ms typ
ms typ
Test Conditions/Comments
V_DD = 4.5 V to 5.5 V
I_SOURCE = 80 µA
V_DD = 2.7 V to 3.3 V
I_SOURCE = 20 µA
I_SINK = 1.6 mA
I_SINK = 1.6 mA
I_SINK = 4 mA
I_SINK = 8 mA, I²C Enabled
MCLKIN = 16 MHz
Controlled via WDCON SFR
REV. 0
–5–