CY8C24123A
CY8C24223A, CY8C24423A
Document Number: 38-12028 Rev. *I Page 30 of 56
DC Analog PSoC Block Specifications
Table 29 lists the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40°C
≤ T
A
≤ 85°C, 3.0V to 3.6V and -40°C ≤ T
A
≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T
A
≤ 85°C, respectively. Typical parameters apply to
5V, 3.3V, and 2.7V at 25°C and are for design guidance only.
DC POR, SMP, and LVD Specifications
Table 30 lists the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40°C
≤ T
A
≤ 85°C, 3.0V to 3.6V and -40°C ≤ T
A
≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T
A
≤ 85°C, respectively. Typical parameters apply to
5V, 3.3V, and 2.7V at 25°C and are for design guidance only.
Note The bits PORLEV and VM in the following table refer to bits in the VLT_CR register. See the PSoC Programmable Sytem-on-Chip
Technical Reference Manual for more information on the VLT_CR register.
Table 28. DC Analog PSoC Block Specifications
Symbol Description Min Typ Max Units Notes
R
CT
Resistor Unit Value (Continuous Time) – 12.2 – kΩ
C
SC
Capacitor Unit Value (Switched Capacitor) – 80 – fF
Table 29. DC POR and LVD Specifications
Symbol Description Min Typ Max Units Notes
V
PPOR0
V
PPOR1
V
PPOR2
Vdd Value for PPOR Trip
PORLEV[1:0] = 00b
PORLEV[1:0] = 01b
PORLEV[1:0] = 10b
–
2.36
2.82
4.55
2.40
2.95
4.70
V
V
V
Vdd must be greater than
or equal to 2.5V during
startup, reset from the
XRES pin, or reset from
Watchdog.
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
VM[2:0] = 011b
VM[2:0] = 100b
VM[2:0] = 101b
VM[2:0] = 110b
VM[2:0] = 111b
2.40
2.85
2.95
3.06
4.37
4.50
4.62
4.71
2.45
0
2.92
0
3.02
3.13
4.48
4.64
4.73
4.81
2.51
a
2.99
b
3.09
3.20
4.55
4.75
4.83
4.95
a. Always greater than 50 mV above V
PPOR
(PORLEV=00) for falling supply.
b. Always greater than 50 mV above V
PPOR
(PORLEV=01) for falling supply.
V
0
V
0
V
0
V
0
V
0
V
V
V
V
PUMP0
V
PUMP1
V
PUMP2
V
PUMP3
V
PUMP4
V
PUMP5
V
PUMP6
V
PUMP7
Vdd Value for SMP 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
2.50
0
2.96
3.03
3.18
4.54
4.62
4.71
4.89
2.55
0
3.02
3.10
3.25
0
4.64
4.73
4.82
5.00
2.62
c
3.09
3.16
3.32
d
4.74
4.83
4.92
5.12
c. Always greater than 50 mV above V
LVD0
.
d. Always greater than 50 mV above
V
LVD3
.
V
V
0
V
0
V
0
V
0
V
V
V
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