MPN

Infineon CMOS System-On-Chip 40-Pin QFN

RS Stock No.:: 171-0947
Mfr. Part No.:: CY8C4124LQI-443
Manufacturer:: Infineon

This image is representative of the product range

Bulk discount available

Subtotal (1 tray of 490 units)*

SGD1,891.40

(exc. GST)

SGD2,062.90

(inc. GST)

Add 490 units to get free delivery

Orders below SGD150.00 (exc. GST) cost SGD25.00.

Temporarily out of stock

Shipping from 24 April 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Tray*
490 - 980	SGD3.86	SGD1,891.40
1470 - 1960	SGD3.715	SGD1,820.35
2450 +	SGD3.483	SGD1,706.67

*price indicative

RS Stock No.:: 171-0947
Mfr. Part No.:: CY8C4124LQI-443
Manufacturer:: Infineon

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Infineon
	Product Type	System-On-Chip
	Processing Unit	Microcontroller
	Technology	CMOS
	Mount Type	Surface
	Package Type	QFN
	Pin Count	40
	Clock Frequency	14MHz
	Program Memory Size	32kB
	Program Memory Type	FLASH
	Minimum Supply Voltage	1.71V
	Maximum Supply Voltage	5.5V
	Number of I/Os	34
	Data RAM Size	4kB
	Data RAM Type	SRAM
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Height	0.55mm
	Series	PSOC 4 CY8C4100
	Length	6mm
	Standards/Approvals	RoHS
	Width	6 mm
	Automotive Standard	No

	Select all
	Brand Infineon
	Product Type System-On-Chip
	Processing Unit Microcontroller
	Technology CMOS
	Mount Type Surface
	Package Type QFN
	Pin Count 40
	Clock Frequency 14MHz
	Program Memory Size 32kB
	Program Memory Type FLASH
	Minimum Supply Voltage 1.71V
	Maximum Supply Voltage 5.5V
	Number of I/Os 34
	Data RAM Size 4kB
	Data RAM Type SRAM
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Height 0.55mm
	Series PSOC 4 CY8C4100
	Length 6mm
	Standards/Approvals RoHS
	Width 6 mm
	Automotive Standard No

PSoC 4 (ARM Cortex-M0 Core), Cypress

The Cypress Semiconductor PSoC 4 (Programmable Embedded System-on-Chip) family contain an ARM Cortex-M0 processor both product families 4100 and the 4200 platform architecture feature a combination of a microcontroller with op amps with Comparator mode, digital programmable logic, A/D converter as well as communication and timing devices. In the PSoC4 platform the controllers are compatible with each other for designing and new applications.

32-bit MCU Sub-system

24 MHz ARM Cortex-M0 CPU with single-cycle multiply (PSoC 4100 Family)

48 MHz ARM Cortex-M0 CPU with single cycle multiply (PSoC 4200 family)

Up to 32 kB of flash with Read Accelerator

Up to 4 kB of SRAM /SRAM+

Compatible with members of the PSoC 4 platform

Infineon CMOS System-On-Chip 40-Pin QFN

Add 490 units to get free delivery

PSoC 4 (ARM Cortex-M0 Core), Cypress

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