Specification	CY8C4126LQE-S453T

A/D Channels	16 count, 20 count
A/D Resolution (bits)	10 bit, 12 bit
Connectivity	SSP, SPI, LINbus, UART, USART, I2C, IrDA, Microwire, SmartCard
Core Processor	ARM® Cortex®-M0+
Core Size (Bit Width)	32 Bit
Grade	Automotive
Mounting Type	Wettable Flank, Surface Mount
Number of I/O	34
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	40-UFQFN Exposed Pad
Package Length	6 mm
Package Name	40-QFN
Package Width	6 mm
Peripherals	LCD, CapSense, PWM, POR, WDT, Reset, Brown-out Detect
Program Memory Depth	64 K
Program Memory Size	64 KB
Program Memory Type	FLASH
Program Memory Width	8 bit
Qualification	AEC-Q100
RAM Size Depth	8 K
RAM Size Width	8 bit
Speed	24 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	1.71 V

CY8C4126 Series

Part	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Oscillator Type	RAM Size Width	RAM Size Depth	Operating Temperature (Max)	Operating Temperature (Min)	Converter Type	Converter Architecture	A/D Channels	D/A Resolution (bits)	A/D Resolution (bits)	D/A Channels	Program Memory Type	Program Memory Depth	Program Memory Width	Program Memory Size	Number of I/O	Package / Case	Speed	Connectivity	Peripherals	Mounting Type	Package Width	Package Name	Package Length	Core Size (Bit Width)	Core Processor	Core Configuration	Grade	Qualification	Converter Model	EEPROM Size (Width)	EEPROM Size (Depth)
INFINEON CY8C4126AXI-S455	5.5 V	1.71 V	Internal	8 bit	8 K	85 °C	-40 °C	A/D D/A	SAR	16 count	7 bit	10 bit 12 bit	2 count	FLASH	64 K	8 bit	64 KB	54	64-LQFP	24 MHz	I2C IrDA LINbus Microwire SmartCard SPI SSP UART USART	Brown-out Detect CapSense LCD LVD POR PWM Reset WDT	Surface Mount	14 mm	64-TQFP	14 mm	32 Bit	ARM® Cortex®-M0+	Single-Core
INFINEON CY8C4126AZS-M445T	5.5 V	1.71 V	Internal	8 bit	8 K	105 °C	-40 °C		SAR	16 count		12 bit		FLASH	64 K	8 bit	64 KB	51	64-LQFP	24 MHz	FIFO I2C IrDA LINbus Microwire SmartCard SPI SSP UART USART	Brown-out Detect CapSense DMA LCD LVD POR PWM Reset WDT	Surface Mount	10 mm	64-TQFP	10 mm	32 Bit	ARM® Cortex®-M0		Automotive	AEC-Q100
INFINEON CY8C4126AZE-S455T	5.5 V	1.71 V	External Internal	8 bit	8 K	125 °C	-40 °C			16 count 20 count		10 bit 12 bit		FLASH	64 K	8 bit	64 KB	54	64-LQFP	24 MHz	FIFO I2C IrDA LINbus Microwire SmartCard SPI SSP UART USART	Brown-out Detect CapSense DMA LCD POR PWM Reset Temp Sensor WDT	Surface Mount	10 mm	64-TQFP	10 mm	32 Bit	ARM® Cortex®-M0+		Automotive	AEC-Q100
INFINEON CY8C4126AZI-M445	5.5 V	1.71 V	Internal	8 bit	8 K	85 °C	-40 °C		SAR	16 count		12 bit		FLASH	64 K	8 bit	64 KB	51	64-LQFP	24 MHz	I2C IrDA LINbus Microwire SmartCard SPI SSP UART USART	Brown-out Detect CapSense LCD LVD POR PWM Reset WDT	Surface Mount	10 mm	64-TQFP	10 mm	32 Bit	ARM® Cortex®-M0	Single-Core			2xIDAC
INFINEON CY8C4126AZI-M443	5.5 V	1.71 V	Internal	8 bit	8 K	85 °C	-40 °C		SAR	16 count		12 bit		FLASH	64 K	8 bit	64 KB	38	48-LQFP	24 MHz	I2C IrDA LINbus Microwire SmartCard SPI SSP UART USART	Brown-out Detect CapSense LCD LVD POR PWM Reset WDT	Surface Mount	7 mm	48-TQFP	7 mm	32 Bit	ARM® Cortex®-M0				2xIDAC
INFINEON CY8C4126AZI-S433T	5.5 V	1.71 V	Internal	8 bit	8 K	85 °C	-40 °C		SAR	16 count		10 bit 12 bit		FLASH	64 K	8 bit	64 KB	36	48-LQFP	24 MHz	I2C IrDA LINbus Microwire SmartCard SPI SSP UART USART	Brown-out Detect CapSense LCD POR PWM Reset WDT	Surface Mount	7 mm	48-TQFP	7 mm	32 Bit	ARM® Cortex®-M0+	Single-Core			IDAC Slope
INFINEON CY8C4126AZI-S445	5.5 V	1.71 V	Internal	8 bit	8 K	85 °C	-40 °C		SAR	16 count		10 bit 12 bit		FLASH	64 K	8 bit	64 KB	54	64-LQFP	24 MHz	I2C IrDA LINbus Microwire SmartCard SPI SSP UART USART	Brown-out Detect CapSense LCD POR PWM Reset WDT	Surface Mount	10 mm	64-TQFP	10 mm	32 Bit	ARM® Cortex®-M0+	Single-Core			IDAC Slope
INFINEON CY8C4126AZI-M443	5.5 V	1.71 V	Internal	8 bit	8 K	85 °C	-40 °C		SAR	16 count		12 bit		FLASH	64 K	8 bit	64 KB	38	48-LQFP	24 MHz	I2C IrDA LINbus Microwire SmartCard SPI SSP UART USART	Brown-out Detect CapSense LCD LVD POR PWM Reset WDT	Surface Mount	7 mm	48-TQFP	7 mm	32 Bit	ARM® Cortex®-M0	Single-Core			2xIDAC
INFINEON CY8C4126AZQ-S423	5.5 V	1.71 V	Internal	8 bit	8 K	105 °C	-40 °C	A/D D/A	SAR	16 count	7 bit	10 bit 12 bit	2 count	FLASH	64 K	8 bit	64 KB	36	48-LQFP	24 MHz	I2C IrDA LINbus Microwire SmartCard SPI SSP UART USART	Brown-out Detect CapSense LCD LVD POR PWM Reset WDT	Surface Mount	7 mm	48-TQFP	7 mm	32 Bit	ARM® Cortex®-M0+
INFINEON CY8C4126LCE-HV413T	3.6 V	3 V	Internal	8 bit	4 K	125 °C	-40 °C							FLASH	64 K	8 bit	64 KB	9	32-VFQFN Exposed Pad	24.576 MHz	I2C IrDA LINbus SPI UART USART	Brown-out Detect DMA POR PWM Reset Temp Sensor WDT	Surface Mount Wettable Flank	6 mm	32-QFN	6 mm	32 Bit	ARM® Cortex®-M0+		Automotive	AEC-Q100		8 bit	8 K

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CY8C4126LQE-S453T | Datasheet