ADUC844 Analog Devices, ADUC844 Datasheet - Page 5

• Manufacturer Part Number: ADUC844
• Description: MicroConverter/ Dual 16-Bit/24-Bit ADCs with Embedded 62kB FLASH MCU
• Manufacturer: Analog Devices

PARAMETER
LOGIC INPUTS
LOGIC OUTPUTS
START UP TIME
REV. PrB
All Inputs except SCLOCK, RESET
and XTAL1
SCLOCK and RESET Only
(Schmidt Triggered Inputs)
Input Currents
Input Capacitance
All Digital Outputs except XTAL2
Floating State Leakage Current
Floating State Output Capacitance
At Power On
After External RESET in Normal Mode
After WDT RESET in Normal Mode
From Idle Mode
From Power-Down Mode
V
V
V
V
V
Port 0, P1.2àP1.7, EA
SCLOCK, MOSI,MISO SS
RESET
P1.0, P1.1, Port 2, Port 3
V
V
Oscillator Running
Oscillator Powered Down
INL
INH
T+
T-
T+
OH
OL
Wakeup with INT0 Interrupt
Wakeup with SPI Interrupt
Wakeup with TIC Interrupt
Wakeup with External RESET
Wakeup with INT0 Interrupt
Wakeup with SPI Interrupt
Wakeup with External RESET
, Output Low Voltage
, Output High Voltage
- V
, Input Low Voltage
, Input Low Voltage
T-
2
2
PRELIMINARY TECHNICAL DATA
14
13
2
MIN
0.95
-180
-10
-20
2.0
1.3
0.8
0.4
0.3
2.0
2.4
2.4
35
TYP
300
10
20
20
20
20
20
5
5
3
3
3
5
-5-
MAX
+/- 10
+/-10
+/-10
+/-10
+/-10
0.85
-660
105
0.8
0.4
3.0
2.5
1.4
1.1
-40
-75
0.8
0.8
0.8
UNITS
ms
ms
ms
ms
pF
pF
us
us
us
us
us
us
us
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A
A
A
CONDITION
DV
DV
DV
DV
DV
DV
DV
V
V
V
V
V
V
V
V
All Digital Inputs
DV
DV
I
I
I
Controlled via WDCON SFR
PLLCON.7 = 0
PLLCON.7 = 1
SINK
SINK
SINK
IN
IN
IN
IN
IN
IN
IN
IN
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 0V or V
= 0V, DV
= DV
= 0V, DV
= DV
= DV
= 2V, DV
= 0.45V, DV
= 8mA, SCLOCK, MOSI/SDATA
= 10mA, P1.0, P1.1
= 1.6mA, All Other Outputs
= 5V
= 3V
= 5V
= 3V
= 5V
= 3V
= 5V or 3V
= 5V, I
= 3V, I
DD
DD
DD
, DV
, DV
, DV
SOURCE
SOURCE
DD
DD
DD
DD
=5V, Internal Pullup
=5V
=5V
DD
DD
DD
DD
=5V
=5V, Internal Pull-Down
=5V
=5V
= 80 A
= 20 A
ADuC844