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CY7C604XX
Document Number: 001-12395 Rev *H Page 20 of 30
DC POR and LVD Specifications
Table 13 lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
DC Programming Specifications
Table 14 lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
Table 13. DC POR and LVD Specifications
Symbol Description Min Typ Max Units
V
PPOR0
V
PPOR1
V
PPOR2
V
PPOR3
Vdd Value for PPOR Trip
(9)
PORLEV[1:0] = 00b, HPOR = 0
PORLEV[1:0] = 00b, HPOR = 1
PORLEV[1:0] = 01b, HPOR = 1
PORLEV[1:0] = 10b, HPOR = 1
1.61 1.66
2.36
2.60
2.82
1.71
2.41
2.66
2.95
V
V
V
V
V
LVD0
V
LVD1
V
LVD2
V
LVD3
V
LVD4
V
LVD5
V
LVD6
Vdd Value for LVD Trip
VM[2:0] = 000b
(10)
VM[2:0] = 001b
(11)
VM[2:0] = 010b
(12)
VM[2:0] = 011b
VM[2:0] = 100b
VM[2:0] = 101b
VM[2:0] = 110b
(13)
2.40
2.64
2.85
2.95
3.06
1.84
1.75
2.45
2.71
2.92
3.02
3.13
1.9
1.8
2.51
2.78
2.99
3.09
3.20
2.32
1.84
V
V
V
V
Table 14. DC Programming Specifications
Symbol Description Min Typ Max Units
Vdd
IWRITE
Supply Voltage for Flash Write Operations 1.71 – – V
I
DDP
Supply Current During Programming or Verify – 5 25 mA
V
ILP
Input Low Voltage During Programming or Verify – – V
IL
V
V
IHP
Input High Voltage During Programming or Verify V
IH
– – V
I
ILP
Input Current when Applying Vilp to P1[0] or P1[1] During
Programming or Verify
(14)
– – 0.2 mA
I
IHP
Input Current when Applying Vihp to P1[0] or P1[1]
During Programming or Verify
(14)
– – 1.5 mA
V
OLV
Output Low Voltage During Programming or Verify – – Vss + 0.75 V
V
OHV
Output High Voltage During Programming or Verify V
OH
(13)
– Vdd V
Flash
ENPB
Flash Write Endurance
(16)
50,000 – – Cycles
Flash
DR
Flash Data Retention
(17)
10 20 – Years
Notes
9. Vdd must be greater than or equal to 1.71V during startup, reset from the XRES pin, or reset from watchdog.
10.Always greater than 50 mV above V
PPOR1
for falling supply.
11. Always greater than 50 mV above V
PPOR2
for falling supply.
12.Always greater than 50 mV above V
PPOR3
for falling supply.
13.Always greater than 50 mV above V
PPOR0
voltage for falling supply.
14.Driving internal pull down resistor.
15.See appropriate DC General Purpose I/O Specifications table. For Vdd > 3V use V
OH4
in Table 10 on page 17
16.Erase/write cycles per block.
17.Following maximum Flash write cycles at Tamb = 55C and Tj = 70C.
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