ADUC842BCP AD [Analog Devices], ADUC842BCP Datasheet - Page 4

• Manufacturer Part Number: ADUC842BCP
• Description: 12- Bit ADCs and DACs with Embedded Hi-Speed 62KB FLASH MCU
• Manufacturer: AD [Analog Devices]

ADuC842–SPECIFICATIONS
Parameter
XTAL1 Input Capacitance
XTAL2 Output Capacitance
MCU Clock Rate
DIGITAL OUTPUTS
Output High Voltage (V
Output Low Voltage (V
ALE, Ports 0 and 2
Port 3
Floating State Leakage Current
Floating State Output Capacitance
START UP TIME
POWER REQUIREMENTS
Power Supply Currents Normal Mode
Power Supply Currents Idle Mode
Power Supply Currents Power Down Mode
Typical Additional Power Supply Currents
SCLOCK/SDATA
At Power-On
From Idle Mode
From Power-Down Mode
Power Supply Voltages
AV
ADC
DAC
A
A
D
A
D
D
A
D
A
D
PSM Peripheral
Wakeup with INT0 Interrupt
Wakeup with SPI/I
Wakeup with External RESET
After External RESET in Normal Mode 3
After WDT Reset in Normal Mode 3
DD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
/ DV
Current
Current
Current
Current
Current
Current
Current
Current
Current
Current
DD
9
9
9
9
9
9
- AGND
2
OL
C Interrupt
OH
)
)
19,20
V
18
18
16.777216
2.4
4.0
0.4
0.2
0.4
0.4
±10
± 1
10
500
100
150
150
150
4.5
5.5
12
1.4
25
21
1.4
5
0.11
11
10
0.11
3
35
25
120
50
1.5
150
DD
=5V
18
18
16.777216
V
2.4
2.6
0.4
0.2
0.4
0.4
±10
± 1
10
500
100
400
400
400
3
3
2.7
3.3
6
1.4
n/a
n/a
2.5
0.11
n/a
n/a
n/a
2.5
15
12
120
n/a
– 4 –
DD
=3V
1
Units
pF typ
pF typ
MHz max
V min
V typ
V max
V typ
Vmax
Vmax
µA max
µA typ
pF typ
ms typ
µs typ
ms typ
ms typ
ms typ
ms typ
ms typ
V min.
V max.
V min.
V max.
mA typ
mA max
mA typ
mA max
mA typ
mA typ
mA max
mA typ
mA typ
uA typ
uA max
uA typ
uA typ
uA typ
mA typ
uA typ
mA max
Test Conditions
V
I
V
I
I
I
I
I
Core CLK = 16MHz
Controlled via WDCON SFR
AV
AV
Fcore = 8 MHz (CD=3)
Fcore = 8 MHz (CD=3)
Fcore =16 MHz (CD=0)
For any Core CLK
osc off
osc on
AVDD = DVDD = 5V
Fcore = 16 MHz (CD=0)
SOURCE
SOURCE
SINK
SINK
SINK
SINK
DD
DD
DD
DD
= 4.5 V to 5.5 V
= 2.7 V to 3.3 V
= 4 mA
= 8 mA
= 1.6 mA
= 1.6 mA
/ DV
/ DV
= 80 µA
= 20 µA
DD
DD
= 3V nom.
= 5V nom.
REV. PrB