DS80C400_03 Datasheet, PDF (2/96 Pages) Maxim Integrated Products – Network Microcontroller

DS80C400 Network Microcontroller
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Input Pin Relative to Ground
Voltage Range on Any Output Pin Relative to Ground
Voltage Range on V_CC3 Relative to Ground
Voltage Range on V_CC1 Relative to Ground
Operating Temperature Range
Junction Temperature
Storage Temperature Range
Soldering Temperature
-0.5V to +5.5V
-0.5V to (V_CC3 + 0.5)V
-0.5V to +3.6V
-0.3V to +2.0V
-40∞C to +85∞C
+150∞C max
-55∞C to +160∞C
See IPC/JEDEC J-STD-020A
Stresses beyond those listed under ìAbsolute Maximum Ratingsî 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)
(V_CC3 = 3.0V to 3.6V, V_CC1 = 1.8V ±10%, T_A = -40∞C to +85∞C.)
PARAMETER
SYMBOL MIN TYP MAX UNITS
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, 3ñ7 at VOL = 0.4V
Output Low Current for Port 0, 2, TX_EN, TXD[3:0], MDC, MDIO,
RSTOL, ALE, PSEN, and Ports 3ñ7 (when used as any of the following:
A21ñA0, 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, 3ñ7 at VOH = VCC3 - 0.4V (Note 7)
Output High Current for Port 1, 3ñ7 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 3ñ7 (when used as any of the following:
A21ñA0, WR, RD, CE0-7, PCE0-3) at VOH = VCC3 - 0.4V (Notes 6, 9)
Input Low Current for Port 1ñ7 at 0.4V (Note 10)
Logic 1-to-0 Transition Current for Port 1, 3ñ7 (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
VCC3
3.0
3.3
3.6
V
VPFW3
2.85 3.00
3.15
V
VRST3
2.76 2.90
3.05
V
ICC3
16
35
mA
IIDLE3
7
15
mA
ISTOP3
1
10
mA
ISPBG3
100
150
mA
VCC1
1.62
1.8
1.98
V
VPFW1
1.52 1.60
1.68
V
VRST1
1.47 1.55
1.63
V
ICC1
27
50
mA
IIDLE1
20
40
mA
ISTOP1
0.2
10
mA
ISPBG1
0.2
10
mA
VIL1
0.8
V
VIL2
1.0
V
VIH1
2.0
V
VIH2
2.4
V
IOL1
6
10
mA
IOL2
12
20
mA
IOL3
10
16
mA
IOH1
-75
-50
mA
IOH2
-8
-4
mA
IOH3
-16
-8
mA
IIL
-50
-20
-10
mA
ITL
-650 -400
mA
ITH0
20
50
200
mA
ITL0
-200
-50
-20
mA
IL
-15
0
15
mA
RRST
50
100
200
kW
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 processorís operation is not guaranteed, and the reset trip point has not been reached. This should not be an issue in
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