Integrated Circuits (ICs)

CY8C4125LQI-S422T

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MCU 32-BIT ARM CORTEX M0+ RISC 32KB FLASH 2.5V/3.3V/5V 32-PIN QFN EP T/R

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Integrated Circuits (ICs)

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MCU 32-BIT ARM CORTEX M0+ RISC 32KB FLASH 2.5V/3.3V/5V 32-PIN QFN EP T/R

Technical Specifications

Parameters and characteristics for this part

Specification	CY8C4125LQI-S422T

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	27
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Oscillator Type	Internal
Package / Case	32-UFQFN Exposed Pad
Peripherals	POR, CapSense, LCD, Brown-out Detect/Reset, LVD, PWM, WDT
Program Memory Size	32 KB
Program Memory Type	FLASH
RAM Size	4K x 8
Speed	24 MHz
Supplier Device Package	32-QFN (5x5)
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	1.71 V

Part	Program Memory Type	Data Converters	Operating Temperature [Max]	Operating Temperature [Min]	Number of I/O	Mounting Type	Connectivity	Peripherals	Speed	Core Processor	Oscillator Type	Package / Case	Program Memory Size	Supplier Device Package	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	RAM Size	Core Size	RAM Size
INFINEON CY8C4125LQI-S422T	FLASH	16x12b SAR A/D 16x10b Slope D/A 2xIDAC	85 C	-40 ¯C	27	Surface Mount	I2C IrDA LINbus Microwire SmartCard SPI SSP UART/USART	Brown-out Detect/Reset CapSense LCD LVD POR PWM WDT	24 MHz	ARM® Cortex®-M0+	Internal	32-UFQFN Exposed Pad	32 KB	32-QFN (5x5)	1.71 V	5.5 V	4K x 8	32-Bit
INFINEON CY8C4146AZI-S433	FLASH	16x12b SAR A/D 16x10b Slope D/A 2xIDAC	85 C	-40 ¯C	36	Surface Mount	I2C IrDA LINbus SPI UART/USART	Brown-out Detect/Reset CapSense LCD POR PWM WDT	48 MHz	ARM® Cortex®-M0+	Internal	48-LQFP	64 KB	48-TQFP (7x7)	1.71 V	5.5 V		32-Bit	8 K
INFINEON CY8C4146LQI-S432T	FLASH	16x12b SAR A/D 16x10b Slope D/A 2xIDAC	85 C	-40 ¯C	27	Surface Mount	I2C IrDA LINbus SPI UART/USART	Brown-out Detect/Reset CapSense LCD POR PWM WDT	48 MHz	ARM® Cortex®-M0+	Internal	32-UFQFN Exposed Pad	64 KB	32-QFN (5x5)	1.71 V	5.5 V		32-Bit	8 K
INFINEON CY8C4146AZI-S433	FLASH	16x12b SAR A/D 16x10b Slope D/A 2xIDAC	85 C	-40 ¯C	36	Surface Mount	I2C IrDA LINbus SPI UART/USART	Brown-out Detect/Reset CapSense LCD POR PWM WDT	48 MHz	ARM® Cortex®-M0+	Internal	48-LQFP	64 KB	48-TQFP (7x7)	1.71 V	5.5 V		32-Bit	8 K

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

Distributor	Package	Quantity	$

Digikey	N/A	1114	$ 3.00
Mouser	N/A	2500	$ 1.57
		5000	$ 1.54

General part information

MCU 32-BIT ARM CORTEX M0+ RISC 32KB FLASH 2.5V/3.3V/5V 32-PIN QFN EP T/R

Technical documentation and resources