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DS80C400_07 Datasheet, PDF (2/97 Pages) Maxim Integrated Products – Network Microcontroller
DS80C400 Network Microcontroller
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Input Pin Relative to Ground……………....………………………………………..-0.5V to +5.5V
Voltage Range on Any Output Pin Relative to Ground……....……………………………………..-0.5V to (VCC3 + 0.5V)
Voltage Range on VCC3 Relative to Ground…………………………………………………………………..-0.5V to +3.6V
Voltage Range on VCC1 Relative to Ground…………………………………………………………………..-0.3V to +2.0V
Operating Temperature Range………………………………………………………………………………..-40°C to +85°C
Junction Temperature……………………………………………………………………………………………..+150°C max
Storage Temperature Range………………………………………………………………………………...-55°C to +160°C
Soldering Temperature………………………………………………………….See IPC/JEDEC J-STD-020 Specification
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is
not implied. Exposure to absolute maximum rating conditions for extended periods can affect device reliability.
DC ELECTRICAL CHARACTERISTICS (Note 1)
(VCC3 = 3.0V to 3.6V, VCC1 = 1.8V ±10%, TA = -40°C to +85°C.)
PARAMETER
Supply Voltage (VCC3) (Note 2)
Power-Fail Warning (VCC3) (Note 3)
Power-Fail Reset Voltage (VCC3) (Note 3)
Active Mode Current (VCC3) (Note 4)
Idle Mode Current (VCC3) (Note 4)
Stop Mode Current (VCC3) (Not 4)
Stop Mode Current, Bandgap Enabled (VCC3) (Note 4)
Supply Voltage (VCC1) (Note 2)
Power-Fail Warning (VCC1) (Note 5)
Power-Fail Reset Voltage (VCC1) (Note 5)
Active Mode Current (VCC1) (Note 4)
Idle Mode Current (VCC1) (Note 4)
Stop Mode Current (VCC1) (Note 4)
Stop Mode Current, Bandgap Enabled (VCC1) (Note 4)
Input Low Level
Input Low Level for XTAL1, RST, OW
Input High Level
Input High Level for XTAL1, RST, OW
Output Low Current for Port 1, 3–7 at VOL = 0.4V
Output Low Current for Port 0, 2, TX_EN, TXD[3:0], MDC, MDIO,
RSTOL, ALE, PSEN, and Ports 3–7 (when used as any of the following:
A21–A0, WR, RD, CE0-7, PCE0-3) at VOL = 0.4V (Note 6)
Output Low Current for OW, OWSTP at VOL= 0.4V
Output High Current for Port 1, 3–7 at VOH = VCC3 - 0.4V (Note 7)
Output High Current for Port 1, 3–7 at VOH= VCC3 - 0.4V (Note 8)
Output High Current for Port 0, 2, TX_EN, TXD[3:0], MDC, MDIO,
RSTOL, ALE, PSEN, and Ports 3–7 (when used as any of the following:
A21–A0, WR, RD, CE0-7, PCE0-3) at VOH = VCC3 - 0.4V (Notes 6, 9)
Input Low Current for Port 1–7 at 0.4V (Note 10)
Logic 1-to-0 Transition Current for Port 1, 3–7 (Note 11)
Input Leakage Current, Port 0 Bus Mode, VIL = 0.8V (Note 12)
Input Leakage Current, Port 0 Bus Mode, VIH = 2.0V (Note 12)
Input Leakage Current, Input Mode (Note 13)
RST Pulldown Resistance
SYMBOL
VCC3
VPFW3
VRST3
ICC3
IIDLE3
ISTOP3
ISPBG3
VCC1
VPFW1
VRST1
ICC1
IIDLE1
ISTOP1
ISPBG1
VIL1
VIL2
VIH1
VIH2
IOL1
IOL2
IOL3
IOH1
IOH2
IOH3
IIL
ITL
ITH0
ITL0
IL
RRST
MIN
3.0
2.85
2.76
1.62
1.52
1.47
2.0
2.4
6
12
10
-50
-650
20
-200
-15
50
TYP
3.3
3.00
2.90
16
7
1
100
1.8
1.60
1.55
27
20
0.2
0.2
10
20
16
-75
-8
-16
-20
-400
50
-50
0
100
MAX
3.6
3.15
3.05
35
15
10
150
1.98
1.68
1.63
50
40
10
10
0.8
1.0
-50
-4
-8
-10
200
-20
15
200
UNITS
V
V
V
mA
mA
µA
µA
V
V
V
mA
mA
mA
mA
V
V
V
V
mA
mA
mA
µA
mA
mA
µA
µA
µA
µA
µA
kΩ
Note 1: Specifications to -40°C are guaranteed by design and not production tested.
Note 2: The user should note that this part is tested and guaranteed to operate down to VCC3 = 3.0V and VCC1 = 1.62V, while the reset
thresholds for those supplies, VRST3 and VRST1 respectively, may be above or below those points. When the reset threshold for a given
supply is greater than the guaranteed minimum operating voltage, that reset threshold should be considered the minimum operating
point since execution ceases once the part enters the reset state. When the reset threshold for a given supply is lower than the
guaranteed minimum operating voltage, there exists a range of voltages for either supply, (VRST3 < VCC3 < 1.62V) or (VRST1 < VCC1 <
3.0V), where the processor’s operation is not guaranteed, and the reset trip point has not been reached. This should not be an issue in
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