Specification	CY8C4127FNI-BL493T

Current - Receiving (Max)	18.7 mA
Current - Receiving (Min)	16.4 mA
Current - Transmitting (Max)	20 mA
Current - Transmitting (Min)	16.5 mA
Data Rate (Max)	8 Mbps
Frequency	2.4 GHz
Memory Size (Flash)	128 kB
Memory Size (SRAM)	16 kB
Memory Type	SRAM, Flash
Modulation	GFSK
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package / Case	WLCSP, 68-UFBGA
Package Length	3.52 mm
Package Name	68-WLCSP
Package Width	3.91 mm
Power - Output	3 dBm
Protocol	Bluetooth v4.2
RF Family/Standard	General ISM > 1GHz, Bluetooth
Sensitivity	-92 dBm
Serial Interfaces	UART, I2C, SPI
Type	TxRx + MCU
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	1.8 V

CY8C4127 Series

Part	RAM Size Width	RAM Size Depth	Number of I/O	Speed	Program Memory Depth (128KB)	Program Memory Size	Program Memory Width (128KB)	Core Processor	Package Width	Package Name	Package Length	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Connectivity	Package / Case	Mounting Type	Oscillator Type	Peripherals	Operating Temperature (Max)	Operating Temperature (Min)	Core Size (Bit Width)	Converter Architecture	Converter Type	Converter Options	A/D Resolution (bits)	Program Memory Type	A/D Channels	Converter Model	Core Configuration	D/A Resolution (bits)	D/A Channels	EEPROM Size (Width)	EEPROM Size (Depth)	A/D Resolution (Max)	A/D Resolution (Min)	Grade	Qualification	Serial Interfaces	Power - Output	RF Family/Standard	Sensitivity	Frequency	Data Rate (Max)	Current - Receiving (Max)	Current - Receiving (Min)	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Type	Current - Transmitting (Max)	Current - Transmitting (Min)	Protocol	Modulation	Memory Type	Memory Size (Flash)	Memory Size (SRAM)
INFINEON CY8C4127AZS-S445	8 bit	16 K	54	24 MHz	128 K	128KB	8	ARM® Cortex®-M0+	10 mm	64-TQFP	10 mm	5.5 V	1.71 V	I2C IrDA LINbus Microwire SmartCard SPI SSP UART USART	64-LQFP	Surface Mount	Internal	Brown-out Detect CapSense LCD POR PWM Reset WDT	105 °C	-40 °C	32 Bit	SAR	A/D	20x10/12b SAR A/D 16	16 bit	FLASH
INFINEON CY8C4127AZE-S455	8 bit	16 K	54	24 MHz	128 K	128KB	8	ARM® Cortex®-M0+	10 mm	64-TQFP	10 mm	5.5 V	1.71 V	I2C IrDA LINbus Microwire SmartCard SPI SSP UART USART	64-LQFP	Surface Mount	Internal	Brown-out Detect CapSense LCD POR PWM Reset WDT	125 °C	-40 °C	32 Bit				10 bit 12 bit	FLASH	16 count 20 count
INFINEON CY8C4127AXI-M485	8 bit	16 K	51	24 MHz	128 K	128KB	8	ARM® Cortex®-M0	14 mm	64-TQFP	14 mm	5.5 V	1.71 V	I2C IrDA LINbus Microwire SmartCard SPI SSP UART USART	64-LQFP	Surface Mount	Internal	Brown-out Detect CapSense LCD LVD POR PWM Reset WDT	85 °C	-40 °C	32 Bit	SAR			12 bit	FLASH	16 count	2xIDAC	Single-Core
INFINEON CY8C4127AZE-S445T	8 bit	16 K	54	24 MHz	128 K	128KB	8	ARM® Cortex®-M0+	10 mm	64-TQFP	10 mm	5.5 V	1.71 V	I2C IrDA LINbus Microwire SmartCard SPI SSP UART USART	64-LQFP	Surface Mount	Internal	Brown-out Detect CapSense LCD POR PWM Reset WDT	125 °C	-40 °C	32 Bit				10 bit 12 bit	FLASH	16 count 20 count
INFINEON CY8C4127LQE-S443T	8 bit	16 K	34	24 MHz	128 K	128KB	8	ARM® Cortex®-M0+	6 mm	40-QFN	6 mm	5.5 V	1.71 V	FIFO I2C IrDA LINbus Microwire SmartCard SPI SSP UART USART	40-UFQFN Exposed Pad	Surface Mount	External Internal	Brown-out Detect DMA LCD POR PWM Reset Temp Sensor TRNG WDT	125 °C	-40 °C	32 Bit				10 bit 12 bit	FLASH	16 count
INFINEON CY8C4127AZE-S445	8 bit	16 K	54	24 MHz	128 K	128KB	8	ARM® Cortex®-M0+	10 mm	64-TQFP	10 mm	5.5 V	1.71 V	I2C IrDA LINbus Microwire SmartCard SPI SSP UART USART	64-LQFP	Surface Mount	Internal	Brown-out Detect CapSense LCD POR PWM Reset WDT	125 °C	-40 °C	32 Bit				10 bit 12 bit	FLASH	16 count 20 count
INFINEON CY8C4127AZI-S453	8 bit	16 K	38	24 MHz	128 K	128KB	8	ARM® Cortex®-M0+	7 mm	48-TQFP	7 mm	5.5 V	1.71 V	I2C IrDA LINbus Microwire SmartCard SPI SSP UART USART	48-LQFP	Surface Mount	Internal	Brown-out Detect CapSense LCD POR PWM Reset WDT	85 °C	-40 °C	32 Bit	SAR	A/D D/A		10 bit 12 bit	FLASH	16 count		Single-Core	7 bit	2 count
INFINEON CY8C4127LCE-HV403T	8 bit	8 K	8	24 MHz	128 K	128KB	8	ARM® Cortex®-M0+						LINbus				PWM	125 °C	-40 °C	32 Bit		A/D			FLASH	2 count					8 bit	8 K	20 bit	16 bit	Automotive	AEC-Q100
INFINEON CY8C4127AZI-S443	8 bit	16 K	38	24 MHz	128 K	128KB	8	ARM® Cortex®-M0+	7 mm	48-TQFP	7 mm	5.5 V	1.71 V	I2C IrDA LINbus Microwire SmartCard SPI SSP UART USART	48-LQFP	Surface Mount	Internal	Brown-out Detect CapSense LCD POR PWM Reset WDT	85 °C	-40 °C	32 Bit		A/D D/A			FLASH	16 count			7 bit	2 count			12 bit	10 bit
INFINEON CY8C4127FNI-BL493T									3.91 mm	68-WLCSP	3.52 mm				68-UFBGA WLCSP	Surface Mount			85 °C	-40 °C																		I2C SPI UART	3 dBm	Bluetooth General ISM > 1GHz	-92 dBm	2.4 GHz	8 Mbps	18.7 mA	16.4 mA	5.5 V	1.8 V	TxRx + MCU	20 mA	16.5 mA	Bluetooth v4.2	GFSK	Flash SRAM	128 kB	16 kB

Pricing

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

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

CY8C4127FNI-BL493T | Datasheet