PSOC™4XX8_BLE Embedded System Controllers

Infineon Technologies PSOC™4XX8_BLE Embedded System Controllers have a scalable and reconfigurable platform for embedded system controllers. The controller has an Arm® Cortex™-M0 CPU that combines programmable and reconfigurable analog and digital blocks with flexible automatic routing. PSOC4XX8_BLE combines a microcontroller with an integrated BLUETOOTH® Low Energy (BLE) and is also known as BLUETOOTH Smart, radio, and subsystem (BLESS). Some features include digital programmable logic, high-performance, analog-to-digital conversion (ADC), and op-amps. Infineon Technologies PSoC4XX8_BLE products are compatible with members of the PSoC4 platform for application and design needs.

Types of Microcontrollers - MCU
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Infineon Technologies ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash
Datasheet
3 508In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-68 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 57 I/O 1.71 V 5.5 V + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash
Datasheet
2 640In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 53 I/O 1.71 V 5.5 V + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU PSoC4
Datasheet
643In Stock
Min.: 1
Mult.: 1

SMD/SMT VFBGA-124 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 96 I/O 1.71 V 5.5 V + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash
Datasheet
520In Stock
Min.: 1
Mult.: 1

SMD/SMT VFBGA-124 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 98 I/O 1.71 V 5.5 V + 85 C Tray

Infineon Technologies ARM Microcontrollers - MCU HMI-LEGACY PSOC4
Datasheet
1 018In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-68 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 57 I/O 1.71 V 5.5 V + 105 C Tray
Infineon Technologies RF Microcontrollers - MCU PSoC4
Datasheet
1 964In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-56 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 36 I/O 1.71 V 5.5 V Tray
Infineon Technologies RF Microcontrollers - MCU CY8C4248LQQ-BL583
Datasheet
280In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-56 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 1.8 V 5.5 V + 105 C Tray
Infineon Technologies RF Microcontrollers - MCU PSoC4
Datasheet
676In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-56 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 1.8 V 5.5 V + 85 C Tray
Infineon Technologies RF Microcontrollers - MCU PSoC4
Datasheet

SMD/SMT QFN-56 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 1.8 V 5.5 V + 85 C Tray
Infineon Technologies CY8C4128LQI-BL583
Infineon Technologies RF Microcontrollers - MCU PSoC4
Datasheet
497In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-56 ARM Cortex M0 32 bit 24 MHz 256 kB 32 kB 12 bit 1.8 V 5.5 V + 85 C Tray
Infineon Technologies RF Microcontrollers - MCU PSoC4
Datasheet
560In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-56 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 36 I/O 1.71 V 5.5 V Tray
Infineon Technologies CY8C4128LQI-BL553
Infineon Technologies RF Microcontrollers - MCU PSoC4
Datasheet

SMD/SMT QFN-56 ARM Cortex M0 32 bit 24 MHz 265 kB 32 kB 12 bit 1.8 V 5.5 V + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash
Datasheet
1 524In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 53 I/O 1.71 V 5.5 V + 85 C Tray

Infineon Technologies ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash
Datasheet
537In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-68 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 57 I/O 1.71 V 5.5 V + 85 C Tray
Infineon Technologies RF Microcontrollers - MCU PSoC4
Datasheet
1 036In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-56 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 36 I/O 1.71 V 5.5 V + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash
Datasheet
520Expected 8/27/2026
Min.: 1
Mult.: 1

SMD/SMT VFBGA-124 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 98 I/O 1.71 V 5.5 V + 85 C Tray
Infineon Technologies RF Microcontrollers - MCU PSoC4
Datasheet
4 800Expected 9/10/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-56 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 36 I/O 1.8 V 5.5 V Tray
Infineon Technologies RF Microcontrollers - MCU BTBLE IOT BLE
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 2 000
Mult.: 2 000
: 2 000

SMD/SMT WLCSP-76 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 36 I/O 1.71 V 5.5 V + 105 C Reel
Infineon Technologies RF Microcontrollers - MCU BTBLE IOT BLE
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 2 000
Mult.: 2 000
: 2 000

SMD/SMT WLCSP-76 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 36 I/O 1.71 V 5.5 V + 105 C Reel
Infineon Technologies RF Microcontrollers - MCU BTBLE IOT BLE
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1
: 2 000

SMD/SMT WLCSP-76 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 36 I/O 1.71 V 5.5 V + 105 C Reel, Cut Tape
Infineon Technologies RF Microcontrollers - MCU PSoC4
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 2 000
Mult.: 2 000
: 2 000

SMD/SMT WLCSP-76 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 36 I/O 1.71 V 5.5 V + 105 C Reel
Infineon Technologies RF Microcontrollers - MCU CY8C4248LQI-BL543T
Datasheet

Reel
Infineon Technologies RF Microcontrollers - MCU CY8C4248LQI-BL593T
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 2 000
Mult.: 2 000
: 2 000

Reel
Infineon Technologies RF Microcontrollers - MCU PSoC4
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2 000
Mult.: 2 000
: 2 000

Reel
Infineon Technologies RF Microcontrollers - MCU CY8C4248LQQ-BL583
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 2 000
Mult.: 2 000
: 2 000

Reel