Integrated Circuits (ICs)

CY8C4148AZI-S443

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MCU 32-BIT ARM CORTEX M0+ RISC 256KB FLASH 1.8V/2.5V/3.3V/5V 48-PIN TQFP TRAY

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Integrated Circuits (ICs)

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MCU 32-BIT ARM CORTEX M0+ RISC 256KB FLASH 1.8V/2.5V/3.3V/5V 48-PIN TQFP TRAY

Technical Specifications

Parameters and characteristics for this part

Specification	CY8C4148AZI-S443

Connectivity	LINbus, SSP, SPI, SmartCard, Microwire, UART/USART, I2C, IrDA
Core Processor	ARM® Cortex®-M0
Core Size	32-Bit
Data Converters	A/D 16x10b Slope, 16x12b SAR, D/A 2xIDAC
Mounting Type	Surface Mount
Number of I/O [custom]	38
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Oscillator Type	External
Package / Case	48-LQFP
Peripherals	PWM, LCD, POR, WDT, Brown-out Detect/Reset, CapSense
Program Memory Size	256 KB
Program Memory Type	FLASH
Speed	48 MHz
Supplier Device Package	48-TQFP (7x7)
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	1.71 V

Part	Oscillator Type	Number of I/O	Peripherals	Package / Case	Program Memory Type	Core Size	Core Processor	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Qualification	Program Memory Size	Data Converters	Connectivity	Speed	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Supplier Device Package	Supplier Device Package [x]	Supplier Device Package [y]	Grade	RAM Size	Number of I/O [custom]
INFINEON CY8C4147LQS-S475	External Internal	34	Brown-out Detect/Reset CapSense LCD POR PWM WDT	64-VFQFN Exposed Pad	FLASH	32-Bit	ARM® Cortex®-M0+	Surface Mount Wettable Flank	-40 °C	105 °C	AEC-Q100	128 KB	16x12b SAR A/D 16x10b	I2C IrDA LINbus Microwire SmartCard SPI SSP UART/USART	48 MHz	1.71 V	5.5 V	64-QFN	9	9	Automotive	16 K
INFINEON CY8C4148AZI-S455	External	54	Brown-out Detect/Reset CapSense LCD POR PWM WDT	64-LQFP	FLASH	32-Bit	ARM® Cortex®-M0	Surface Mount	-40 ¯C	85 C		256 KB	16x12b SAR A/D 16x10b Slope D/A 2xIDAC	I2C IrDA LINbus Microwire SmartCard SPI SSP UART/USART	48 MHz	1.71 V	5.5 V	64-TQFP (10x10)
INFINEON CY8C4148AZI-S443	External		Brown-out Detect/Reset CapSense LCD POR PWM WDT	48-LQFP	FLASH	32-Bit	ARM® Cortex®-M0	Surface Mount	-40 ¯C	85 C		256 KB	16x12b SAR A/D 16x10b Slope D/A 2xIDAC	I2C IrDA LINbus Microwire SmartCard SPI SSP UART/USART	48 MHz	1.71 V	5.5 V	48-TQFP (7x7)					38

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	$ 3.14
Mouser	N/A	2500	$ 2.54

General part information

MCU 32-BIT ARM CORTEX M0+ RISC 256KB FLASH 1.8V/2.5V/3.3V/5V 48-PIN TQFP TRAY

Technical documentation and resources