CY8C42000-24LFXI CYPRESS [Cypress Semiconductor], CY8C42000-24LFXI Datasheet - Page 25

• Manufacturer Part Number: CY8C42000-24LFXI
• Manufacturer: CYPRESS [Cypress Semiconductor]

The following table lists guaranteed maximum and minimum specifications for the temperature range: -40 ° C ≤ T
parameters apply at 25 ° C and are for design guidance only.
Note The bits PORLEV and VM in the table below refer to bits in the VLT_CR register. See the Power PSoC Mixed-Signal Array
Technical Reference Manual for more information on the VLT_CR register.
8.18 DC POR and LVD Specifications
Document 38-12034 Rev. *C
V
V
V
V
V
V
V
V
V
V
V
Parameter
PPOR0
PPOR1
PPOR2
LVD0
LVD1
LVD2
LVD3
LVD4
LVD5
LVD6
LVD7
a. Always greater than 50 mV above V
b. Always greater than 50 mV above V
Vdd Value for PPOR Trip
PORLEV[1:0] = 00b
PORLEV[1:0] = 01b
PORLEV[1:0] = 10b
Vdd Value for LVD Trip
VM[2:0] = 000b
VM[2:0] = 001b
VM[2:0] = 010b
VM[2:0] = 011b
VM[2:0] = 100b
VM[2:0] = 101b
VM[2:0] = 110b
VM[2:0] = 111b
Description
PRELIMINARY
PPOR
PPOR
Vdd must be greater than or equal to
2.6V during startup, reset from the
XRES pin, or reset from Watchdog.
(PORLEV=00) for falling supply.
(PORLEV=01) for falling supply.
Conditions
CY8C42123/CY8C42223
CY8C42323/CY8C42423
Min.
2.50
2.85
2.95
3.06
4.37
4.50
4.62
4.71
–
–
–
2.55
2.92
Typ.
2.46
2.82
4.55
3.02
3.13
4.48
4.64
4.73
4.81
0
0
2.61
2.99
Max.
2.50
2.95
4.70
3.09
3.20
4.55
4.75
4.83
4.95
A
≤ 85 ° C. Typical
Page 25 of 42
a
b
Units
V
V
V
V
V
V
V
V
V
V
V