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CY8C4014PVI-422T

Cypress Semicon · CYPRESS · SSOP-28

CY8C4014PVI-422T from Cypress Semicon, in a SSOP-28. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 P0.5 bidirectional Port 0 GPIO that can also serve as a CSD sense or shield pin on AMUXBUS A or B.
2 P0.6 bidirectional Port 0 GPIO that can also serve as a CSD sense or shield pin on AMUXBUS A or B.
3 P0.7 bidirectional Port 0 GPIO that can also serve as a CSD sense or shield pin on AMUXBUS A or B.
4 P1.0 bidirectional Port 1 GPIO that can also serve as a CSD sense or shield pin on AMUXBUS A or B.
5 P1.1/OUT0 bidirectional Port 1 GPIO multiplexed with TCPWM output OUT0 (PWM output 0).
6 P1.2/SCL bidirectional Port 1 GPIO multiplexed with the I2C clock line, implemented in open-drain mode and not overvoltage tolerant.
7 P1.3/SDA bidirectional Port 1 GPIO multiplexed with the I2C data line, implemented in open-drain mode and not overvoltage tolerant.
8 P1.4/UND0 bidirectional Port 1 GPIO multiplexed with TCPWM underflow output UND0.
9 P1.5/OVF0 bidirectional Port 1 GPIO multiplexed with TCPWM overflow output OVF0.
10 P1.6/OVF0/UND0/nOUT0/CMPO_0 bidirectional Port 1 GPIO multiplexed with TCPWM outputs and the comparator output CMPO_0; it must not have a load to ground during POR and should be an output.
11 VSS power_in Ground pin.
12 NC unconnected No connect; this pin is not to be used and must be left floating.
13 P1.7/MATCH/EXT_CLK bidirectional Port 1 GPIO multiplexed with the match output MATCH and the external clock input EXT_CLK.
14 P2.0 bidirectional Port 2 GPIO that can also serve as a CSD sense or shield pin on AMUXBUS A or B.
15 VSS power_in Ground pin.
16 P3.0/SDA/SWD_IO bidirectional Port 3 GPIO multiplexed with the I2C data line and the SWD I/O line; Port 3 pins are not available for CapSense.
17 P3.1/SCL/SWD_CLK bidirectional Port 3 GPIO multiplexed with the I2C clock line and the SWD clock line; Port 3 pins are not available for CapSense.
18 P3.2 bidirectional Port 3 GPIO multiplexed with TCPWM output OUT0 (PWM output 0); Port 3 pins are not available for CapSense.
19 XRES input External reset input.
20 VSS power_in Ground pin.
21 P0.0/TRIN0 bidirectional Port 0 GPIO multiplexed with TCPWM trigger input TRIN0 and usable as a CSD sense or shield pin.
22 P0.1/TRIN1/CMPO_0 bidirectional Port 0 GPIO multiplexed with TCPWM trigger input TRIN1 and the sense comparator output CMPO_0.
23 P0.2/TRIN2 bidirectional Port 0 GPIO multiplexed with TCPWM trigger input TRIN2.
24 P0.3/TRIN3 bidirectional Port 0 GPIO multiplexed with TCPWM trigger input TRIN3.
25 P0.4/TRIN4/CMPO_0/EXT_CLK bidirectional Port 0 GPIO multiplexed with TCPWM trigger input TRIN4, the comparator output CMPO_0, and the external clock; it also serves as the CMOD capacitor connection.
26 VCCD power_out Regulated digital supply of 1.8 V ±5% that must be bypassed to ground with a 0.1 µF X5R capacitor in unregulated supply mode.
27 VDD power_in Power supply for both analog and digital sections, 1.71 V to 5.5 V.
28 VSS power_in Ground pin.

Key specifications

Parameter Value
Manufacturer Cypress Semicon
Package SSOP-28
Category Embedded Processors & Controllers
Pins 28

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Digital supply relative to VSS VDD_ABS -0.5 6 V Digital supply relative to VSS 14
Direct digital core voltage input relative to VSS VCCD_ABS -0.5 1.95 V Direct digital core voltage input relative to VSS 14
Maximum current per GPIO IGPIO_ABS -25 25 mA 14
GPIO injection current, Max for VIH > VDD, and Min for VIL < VSS IGPIO_injection -0.5 0.5 mA Current injected per pin 14
Electrostatic discharge human body model ESD_HBM 2200 V 14
Electrostatic discharge charged device model ESD_CDM 500 V 14
Pin current for latch-up LU -140 140 mA Pin current for latch-up 14
Power supply input voltage VDD 1.8 5.5 V With regulator enabled 14
Power supply input voltage (VCCD = VDD) VDD 1.71 1.89 V Internally unregulated supply 14
VDDIO domain supply VDDIO 1.71 V 14
Execute from flash; CPU at 6 MHz IDD5 2 2.85 mA Execute from flash; CPU at 6 MHz 14
Execute from flash; CPU at 12 MHz IDD8 3.2 3.75 mA Execute from flash; CPU at 12 MHz 14
Execute from flash; CPU at 16 MHz IDD11 4 4.5 mA Execute from flash; CPU at 16 MHz 14
I2C wakeup, WDT on. 6 MHz IDD20 1.1 mA I2C wakeup, WDT on. 6 MHz 14
I2C wakeup, WDT on. 12 MHz IDD20A 1.4 mA I2C wakeup, WDT on. 12 MHz 14
I2C wakeup and WDT on IDD26 2.5 8.2 µA I2C wakeup and WDT on 14
I2C wakeup and WDT on IDD29 2.5 12 µA I2C wakeup and WDT on 15
I2C wakeup and WDT on IDD32 2.5 9.2 µA I2C wakeup and WDT on 15
Supply current while XRES asserted IDD_XR 2 5 mA Supply current while XRES asserted 14
CPU frequency FCPU 16 MHz 1.71 VDD 5.5 15
Input voltage high threshold, LVTTL input VIH 2 V LVTTL input, VDD >= 2.7 V 15
Input voltage low threshold, LVTTL input VIL 0.8 V LVTTL input, VDD >= 2.7 V 15
Pull-up resistor RPULLUP 3.5 5.6 8.5 kΩ 15
Pull-down resistor RPULLDOWN 3.5 5.6 8.5 kΩ 15
Input leakage current (absolute value) IIL 2 nA 25 °C, VDD = 3.0 V 15
Input capacitance CIN 3 7 pF 15
Response Time High Bandwidth mode, 50-mV overdrive TCOMP1 90 ns High Bandwidth mode, 50-mV overdrive 18
Response Time Low Power mode, 50-mV overdrive TCOMP2 110 ns Low Power mode, 50-mV overdrive 18
Max allowed ripple on power supply, DC to 10 MHz VDD_RIPPLE -50 50 mV VDD > 2V (with ripple), 25 °C TA, Sensitivity = 0.1 pF 18
Reference Buffer Output VREFHI 1.1 1.2 1.3 V 18
IDAC1 (8-bits) block current IDAC1IDD 1125 µA 18
IDAC2 (7-bits) block current IDAC2IDD 1125 µA 18
Voltage range of operation VCSD 1.71 5.5 V 1.8 V ±5% or 1.8 V to 5.5 V 18
Voltage compliance range of IDAC VCOMPIDAC 0.8 V 18
DNL for 8-bit resolution IDAC1DNL -1 1 LSB 18
INL for 8-bit resolution IDAC1INL -3 3 LSB 18
DNL for 7-bit resolution IDAC2DNL -1 1 LSB 18
INL for 7-bit resolution IDAC2INL -3 3 LSB 18
Ratio of counts of finger to noise. Guaranteed by characterization SNR 5 Ratio Capacitance range of 9 to 35 pF, 0.1 pF sensitivity 18
All zeroes input IDACOFFSET -1 1 LSB All zeroes input 18
Full-scale error less offset IDACGAIN -10 10 % Full-scale error less offset 18
Settling time to 0.5 LSB for 8-bit IDAC IDACSET8 10 µs Full-scale transition. No external load. 18
ADC resolution ADCRes 1 mV 19
ADC gain error ADCError 1 % For 0 to 5-V range, 0.1% accurate Rin / Rbleed,1% accurate Internal Vref and Temp range of 0 to 70 °C 19
ADC integral non-linearity ADCINL 18 mV 0 to 5-V input and 0 to 70 °C 19
ADC Sample rate ADCSamp 58 sps 19
Block current consumption at 3 MHz ITCPWM1 45 µA All modes (TCPWM) 20
Block current consumption at 8 MHz ITCPWM2 145 µA All modes (TCPWM) 20
Block current consumption at 100 kHz II2C1 25 µA 20
Block current consumption at 400 kHz II2C2 135 µA 20
I2C enabled in Deep Sleep mode ISBI2C 2.5 µA 20
Bit rate FI2C1 400 Kbps 20
External clock input frequency ExtClkFreq 0 16 MHz 23
Duty cycle; measured at VDD/2 ExtClkDuty 45 55 % Duty cycle; measured at VDD/2 23
Operating ambient temperature TA -40 25 85 °C 26
Operating junction temperature TJ -40 100 °C 26
Package θJA (28-pin SSOP) TJA 66.6 °C/Watt 26
Package θJC (28-pin SSOP) TJC 34 °C/Watt 26
Wakeup from Deep Sleep mode TDEEPSLEEP 35 µs 15
External modulator capacitor CMOD 2.2 nF 5-V rating, X7R or NP0 cap. 19

CAD (KiCad official)

  • Symbol: CY8C4014PVI-422T
  • Footprint: Package_SO:SSOP-28_5.3x10.2mm_P0.65mm
  • 3D model: SSOP-28 (KiCad packages3D, STEP)
  • 3D model files: cy8c4014pvi-422t-etched.step / cy8c4014pvi-422t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cy8c4014pvi-422t.step / cy8c4014pvi-422t.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Cypress Semicon datasheet (36 pp, sha256 6c7edf8ac0f0328f, retrieved 2026-10-27, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF