CY7C604XX
Document Number: 001-12395 Rev *H Page 20 of 30
DC POR and LVD Specifications
Tabl e 13 lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
DC Programming Specifications
Tabl e 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
VPPOR0
VPPOR1
VPPOR2
VPPOR3
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
VLVD0
VLVD1
VLVD2
VLVD3
VLVD4
VLVD5
VLVD6
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
VddIWRITE Supply Voltage for Flash Write Operations 1.71 – – V
IDDP Supply Current During Programming or Verify 5 25 mA
VILP Input Low Voltage During Programming or Verify – VIL V
VIHP Input High Voltage During Programming or Verify VIH – – V
IILP Input Current when Applying Vilp to P1[0] or P1[1] During
Programming or Verify(14) 0.2 mA
IIHP Input Current when Applying Vihp to P1[0] or P1[1]
During Programming or Verify(14) 1.5 mA
VOLV Output Low Voltage During Programming or Verify Vss + 0.75 V
VOHV Output High Voltage During Programming or Verify VOH(13) Vdd V
FlashENPB Flash Write Endurance(16) 50,000 Cycles
FlashDR 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 VPPOR1 for falling supply.
11.Always greater than 50 mV above VPPOR2 for falling supply.
12.Always greater than 50 mV above VPPOR3 for falling supply.
13.Always greater than 50 mV above VPPOR0 voltage for falling supply.
14.Driving internal pull down resistor.
15.See appropriate DC General Purpose I/O Specifications table. For Vdd > 3V use VOH4 in Table10 on page 17
16.Erase/write cycles per block.
17.Following maximum Flash write cycles at Tamb = 55C and Tj = 70C.
[+] Feedback