CY8C20134 Datasheet, PDF (19/47 Pages) Cypress Semiconductor – PSoC® Programmable System-on-Chip™

CY8C20134, CY8C20234, CY8C20334
CY8C20434, CY8C20534, CY8C20634
Table 13. 5-V and 3.3-V DC GPIO Specifications
Symbol
Description
Min
Typ Max Units
Notes
V_OH9
High output voltage
Port 1 pins with 1.8 V LDO regulator enabled
1.6
1.8 2.0
V
IM30_{O.a0°HCxV<im}1uTV0m_ADµ_{DoAf82530°.6mCVA source current in}
all I/Os.
V_OH10
High output voltage
Port 1 pins with 1.8 V LDO regulator enabled
1.5
–
–
V
IM30_{O.a0°HCxV<im}1uTV0m_A0_{DDoµfA825.30°.6mC.VA.source current in}
all I/Os.
V_OL
Low output voltage
–
– 0.75
V
Io_OfL6=0 2m0AmsAin,kVc_{DuDrr>en3t.0onV,emveanxipmourtm}
pins (for example, P0[2] and P1[4])
and 60 mA sink current on odd port
pins (for example, P0[3] and P1[5]).
I_OH
High level source current
–
–
20
mA
Vof_OtHhe=
tVot^Da^Dl
– 0.9. See the limitations
current in the Notes for
V_OH.
I_OH2
High level source current port 0, 2, or 3 pins
1
–
–
mA
ltVeh^Ovee^{Htlos=t,aVslD}ec^Deur–trhe0en.9tNa,ofnotdersIt^OhfeHorlaimVt ^o_O^itt_H^{aht.eiornVsOoHf}
I_OH4
High level source current port 1 Pins with LDO
regulator disabled
5
–
–
mA
Vlteh_{OveeHtlos=t,aVslDecDeur–trhe0en.9tNa,ofnotdersItO}hfe_{HorlaimVt oO}itt_Haht.eiornVs_Oo_Hf
I_OL
Low level sink current
20
–
–
mA Vto_{OtaLl=c0u.r7re5nVt,insetehethNeolimteistaftoior} nVs_Oo_Lf the
V_IL
Input low voltage
–
–
0.8
V 3.6 V  V_DD  5.25 V
V_IH
Input high voltage
2.0
–
–
V 3.6 V  V_DD  5.25 V
V_H
Input hysteresis voltage
–
140
–
mV
I_IL
Input leakage (absolute value)
–
1
–
nA Gross tested to 1 µA
C_IN
Capacitive load on pins as input
0.5
1.7
5
pF Package and pin dependent
Temperature = 25 °C
C_OUT
Capacitive load on pins as output
0.5
1.7
5
pF Package and pin dependent
Temperature = 25 °C
Document Number: 001-05356 Rev. *N
Page 19 of 47
[+] Feedback