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CY7C6431x
CY7C64345, CY7C6435x
Document Number: 001-12394 Rev *G Page 17 of 28
DC POR and LVD Specifications
Table 12 lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
V
OL
Low Output Voltage IOL = 20 mA, Vdd > 3.3V, maximum of 60 mA
sink current on even port pins (for example,
P0[2] and P1[4]) and 60 mA sink current on odd
port pins (for example, P0[3] and P1[5]).
––0.75V
V
IL
Input Low Voltage Vdd = 3.3 to 5.5. – – 0.8 V
V
IH
Input High Voltage Vdd = 3.3 to 5.5. 2.0 – V
V
H
Input Hysteresis Voltage 50 60 200 mV
I
IL
Input Leakage (Absolute Value) – 0.001 1 µA
C
PIN
Pin Capacitance Package and pin dependent.
Temp = 25
o
C.
0.5
1.7 5 pF
Table 12. DC POR and LVD Specifications
Symbol Description Min Typ Max Units
V
PPOR
Vdd Value for PPOR Trip
PORLEV[1:0] = 10b, HPOR = 1 – 2.82 2.95 V
V
LVD0
V
LVD1
V
LVD2
V
LVD3
V
LVD4
V
LVD5
V
LVD6
V
LVD7
Vdd Value for LVD Trip
VM[2:0] = 000b
VM[2:0] = 001b
VM[2:0] = 010b
(7)
VM[2:0] = 011b
VM[2:0] = 100b
VM[2:0] = 101b
VM[2:0] = 110b
VM[2:0] = 111b
–
–
2.85
2.95
3.06
–
–
4.62
–
–
2.92
3.02
3.13
–
–
4.73
–
–
2.99
3.09
3.20
–
–
4.83
–
–
V
V
V
–
–
V
Table 11. 3.0V and 5.5V DC GPIO Specifications
Symbol Description Conditions Min Typ Max Units
Note
7. Always greater than 50 mV above V
PPOR
(PORLEV = 10) for falling supply.
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