ds80c323-qndt-r Maxim Integrated Products, Inc., ds80c323-qndt-r Datasheet - Page 25
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ds80c323-qndt-r
Manufacturer Part Number
ds80c323-qndt-r
Description
High-speed/low-power Microcontrollers
Manufacturer
Maxim Integrated Products, Inc.
Datasheet
1.DS80C323-QNDT-R.pdf
(40 pages)
DC ELECTRICAL CHARACTERISTICS—DS80C323
NOTES FOR DS80C323 DC ELECTRICAL CHARACTERISTICS
All parameters apply to both commercial and industrial temperature operation unless otherwise noted. Specifications to -40°C
are guaranteed by design and are not production tested. Device operating range is 2.7V to 5.5V. DC electrical specifications are
for operation 2.7V to 3.3V.
1. All voltages are referenced to ground.
2. Active mode current is measured with an 18MHz clock source driving XTAL1, V
3. Idle mode current is measured with an 18MHz clock source driving XTAL1, V
4. Stop mode current measured with XTAL1 and RST grounded, V
5. When addressing external memory. This specification only applies to the first clock cycle following the
Operating Supply Voltage
Power-Fail Warning Voltage
Minimum Operating Voltage
Supply Current Active Mode at 18MHz
Supply Current Idle Mode at 18MHz
Supply Current Stop Mode,
Bandgap Reference Disabled
Supply Current Stop Mode,
Bandgap Reference Enabled
Input Low Level
Input High Level
(Except XTAL1 and RST)
Input High Level XTAL1 and RST
Output Low Voltage Ports 1, 3
at I
Output Low Voltage Ports 0, 2,
Output High Voltage Ports 1, 3,
Output High Voltage Ports 1, 3
at I
Output High Voltage Ports 0, 2,
Input Low Current Ports 1, 3 at 0.45V
Transition Current from 1 ³ 0,
Ports 1, 3 at 2V
Input Leakage Port 0, Bus Mode
RST Pulldown Resistance
PSEN
PSEN
PSEN
pins disconnected.
disconnected.
transition.
OL
OH
= 1.6mA
= -1.5mA
/ALE at I
/ALE at I
/ALE at I
PARAMETER
OL
OH
OH
= 3.2mA
= -15µA
= -2mA
SYMBOL
V
V
I
I
V
V
V
V
V
I
R
V
V
V
SPBG
V
I
STOP
IDLE
I
I
I
PFW
CC
RST
OL1
OL2
OH1
OH2
OH3
TL
RST
IH1
IH2
IL
CC
L
IL
25 of 40
0.7 x V
0.7 x V
+0.25V
-0.4V
-0.4V
-0.4V
MIN
-300
V
V
V
-0.3
2.7
2.6
2.5
50
DD
DD
DD
CC
CC
CC
= 3.3V, all other pins disconnected.
TYP
3.0
2.7
2.6
0.1
10
40
6
+0.2 x V
V
V
MAX
+300
CC
CC
-400
170
-30
5.5
2.8
2.7
0.4
0.4
CC
+0.3
+0.3
CC
= RST = 3.3V, all other
CC
= 3.3V, all other pins
UNITS
mA
mA
µA
µA
µA
µA
µA
kW
V
V
V
V
V
V
V
V
V
V
V
NOTES
1, 12
4, 10
1, 5
1, 6
1, 7
1, 5
11
1
1
2
3
2
1
1
1
1
8
9