Integrated Circuits (ICs)

CY8C4128AXI-S455

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INFINEON

IC MCU 32BIT 256KB FLASH 64TQFP

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DocumentsDatasheet CY8C4128AXI-S455 | Datasheet

Integrated Circuits (ICs)

CY8C4128AXI-S455

Active

INFINEON

IC MCU 32BIT 256KB FLASH 64TQFP

Deep-Dive with AI

DocumentsDatasheet CY8C4128AXI-S455 | Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	CY8C4128AXI-S455

Connectivity	LINbus, SSP, SPI, SmartCard, Microwire, UART/USART, I2C, IrDA
Core Processor	ARM® Cortex®-M0
Core Size	32-Bit Single-Core, 32-Bit
Data Converters	A/D 16x10b Slope, 16x12b SAR, D/A 2xIDAC
Mounting Type	Surface Mount
Number of I/O	54
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Oscillator Type	External
Package / Case	64-LQFP
Peripherals	PWM, LCD, POR, WDT, Brown-out Detect/Reset, CapSense
Program Memory Size	256 KB
Program Memory Type	FLASH
Speed	24 MHz
Supplier Device Package	64-TQFP (14x14)
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	1.71 V

CY8C4128 Series

Part	Sensitivity	Modulation	Current - Receiving [Min]	Current - Receiving [Max]	Memory Size	Protocol	Voltage - Supply [Max]	Voltage - Supply [Min]	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Current - Transmitting [Min]	Current - Transmitting [Max]	Supplier Device Package	Serial Interfaces	Type	Power - Output	Frequency	GPIO	RF Family/Standard	Mounting Type	Current - Transmitting [Min] [x]	Current - Transmitting [Max] [x]	Supplier Device Package [y]	Supplier Device Package [x]	Core Size	Program Memory Size	Oscillator Type	Data Converters	Core Processor	Speed	Connectivity	Peripherals	Program Memory Type	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Number of I/O
INFINEON CY8C4128LQI-BL553T	-91 dBm	GFSK	16.4 mA	21.5 mA	8 kB 32 kB 256 kB	Bluetooth v4.2	5.5 V	1.8 V	56-UFQFN Exposed Pad	85 C	-40 ¯C	12.5 mA	20 mA	56-QFN (7x7)	I2C SPI UART	TxRx + MCU	3 dBm	2.4 GHz	36	Bluetooth	Surface Mount
INFINEON CY8C4128LQI-BL583T	-92 dBm	GFSK	16.4 mA	18.7 mA	8 kB 32 kB 256 kB	Bluetooth v4.2	5.5 V	1.8 V	56-UFQFN Exposed Pad	85 C	-40 ¯C			56-QFN (7x7)	I2C SPI UART	TxRx + MCU	3 dBm	2.4 GHz	36	Bluetooth General ISM > 1GHz	Surface Mount	16.5 mA	20 mA
INFINEON CY8C4128LQI-BL543T	-91 dBm	GFSK	16.4 mA	21.5 mA	8 kB 32 kB 256 kB	Bluetooth v4.2	5.5 V	1.8 V	56-UFQFN Exposed Pad	85 C	-40 ¯C	12.5 mA	20 mA	56-QFN (7x7)	I2C SPI UART	TxRx + MCU	3 dBm	2.4 GHz	36	Bluetooth	Surface Mount
INFINEON CY8C4128FNI-BL583T	-92 dBm	GFSK	16.4 mA	18.7 mA	8 kB 32 kB 256 kB	Bluetooth v4.2	5.5 V	1.8 V	76-UFBGA WLCSP	105 ░C	-40 C			76-WLCSP	I2C SPI UART	TxRx + MCU	3 dBm	2.4 GHz	36	Bluetooth General ISM > 1GHz	Surface Mount	16.5 mA	20 mA	3.87	4.04
INFINEON CY8C4128AXI-S455									64-LQFP	85 C	-40 ¯C			64-TQFP (14x14)							Surface Mount					32-Bit 32-Bit Single-Core	256 KB	External	16x12b SAR A/D 16x10b Slope D/A 2xIDAC	ARM® Cortex®-M0	24 MHz	I2C IrDA LINbus Microwire SmartCard SPI SSP UART/USART	Brown-out Detect/Reset CapSense LCD POR PWM WDT	FLASH	1.71 V	5.5 V	54
INFINEON CY8C4128LQI-BL573T	-92 dBm	GFSK	16.4 mA	18.7 mA	8 kB 32 kB 256 kB	Bluetooth v4.2	5.5 V	1.8 V	56-UFQFN Exposed Pad	85 C	-40 ¯C			56-QFN (7x7)	I2C SPI UART	TxRx + MCU	3 dBm	2.4 GHz	36	Bluetooth General ISM > 1GHz	Surface Mount	16.5 mA	20 mA
INFINEON CY8C4128FNI-BL553T	-92 dBm	GFSK	16.4 mA	18.7 mA	8 kB 32 kB 256 kB	Bluetooth v4.2	5.5 V	1.8 V	76-UFBGA WLCSP	105 ░C	-40 C			76-WLCSP	I2C SPI UART	TxRx + MCU	3 dBm	2.4 GHz	36	Bluetooth General ISM > 1GHz	Surface Mount	16.5 mA	20 mA	3.87	4.04
INFINEON CY8C4128LQI-BL563	-92 dBm	GFSK	16.4 mA	18.7 mA	8 kB 32 kB 256 kB	Bluetooth v4.2	5.5 V	1.8 V	56-UFQFN Exposed Pad	105 °C	-40 °C			56-QFN (7x7)	I2C SPI UART	TxRx + MCU	3 dBm	2.4 GHz	36	Bluetooth General ISM > 1GHz	Surface Mount	16.5 mA	20 mA
INFINEON CY8C4128LQI-BL593T	-92 dBm	GFSK	16.4 mA	18.7 mA	8 kB 32 kB 256 kB	Bluetooth v4.2	5.5 V	1.8 V	56-UFQFN Exposed Pad	85 C	-40 ¯C			56-QFN (7x7)	I2C SPI UART	TxRx + MCU	3 dBm	2.4 GHz	36	Bluetooth General ISM > 1GHz	Surface Mount	16.5 mA	20 mA
INFINEON CY8C4128LQI-BL543	-92 dBm	GFSK	16.4 mA	21.5 mA	8 kB 32 kB 256 kB	Bluetooth v4.2	5.5 V	1.71 V	56-UFQFN Exposed Pad	85 C	-40 ¯C	12.5 mA	20 mA	56-QFN (7x7)	I2C SPI UART	TxRx + MCU	3 dBm	2.4 GHz	36	Bluetooth	Surface Mount

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 3.84
		720	$ 3.84
	Tray	900	$ 3.84

Description

General part information

CY8C4128 Series

ARM® Cortex®-M0 PSOC™ 4 CY8C4100S Microcontroller IC 32-Bit Single-Core 24MHz 256KB (256K x 8) FLASH 64-TQFP (14x14)