Ensemble® Microcontroller & Processor Family

Alif Semiconductor Ensemble® Microcontroller and Processor Family creates a scalable and compatible continuum of integrated embedded processor devices for low-end to high-end intelligent IoT end-point applications. This new generation family scales from single Arm® Cortex®-M55 Microcontrollers (MCU) to multi-core fusion processors. The multi-core devices combine two Cortex-M55 MCU cores, up to two Cortex-A32 Microprocessors (MPU), and up to two Arm Ethos™-U55. The ensemble family uses Autonomous Intelligent Power Management (aiPM™) technology to extend battery life. This ensemble family integrates full secure element functionality, such as root-of-trust, dedicated protected memory, and a dedicated security processor.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
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Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
Supply Voltage - Min
Supply Voltage - Max
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Alif Semiconductor ARM Microcontrollers - MCU E3 MCU with 2x Cortex-M55, 2x Ethos-U55, 5.5MB MRAM, 8.25MB SRAM, max peripherals, FBGA194
Datasheet
1 640In Stock
Min.: 1
Mult.: 1

E3 SMD/SMT FBGA-194 ARM Cortex M55, Ethos-U55 0 B 32 bit/16 bit 3 x 12 bit, 24 bit 160 MHz, 400 MHz 120 I/O 5.5 MB, 8.25 MB 1.75 V 4.2 V - 40 C + 85 C Tray
Alif Semiconductor ARM Microcontrollers - MCU E5 fusion processor with 1x Cortex-A32, 2x Cortex M-55, 2x Ethos-U55, 5.5MB MRAM, 13.5MB SRAM, max peripherals, FBGA194
Datasheet
122In Stock
Min.: 1
Mult.: 1

E5 SMD/SMT FBGA-194 ARM Cortex A32, ARM Cortex M55, Ethos-U55 0 B 32 bit/16 bit 3 x 12 bit, 24 bit 160 MHz, 400 MHz, 800 MHz 120 I/O 5.5 MB, 13.5 MB 1.75 V 4.2 V - 40 C + 75 C Tray
Alif Semiconductor ARM Microcontrollers - MCU E3 MCU with 2x Cortex-M55, 1x Ethos-U55, 1.5MB MRAM, 3.75MB SRAM, full peripherals, FBGA194
Datasheet
43In Stock
Min.: 1
Mult.: 1

E3 SMD/SMT FBGA-194 ARM Cortex M55, Ethos-U55 0 B 32 bit/16 bit 3 x 12 bit, 24 bit 160 MHz, 400 MHz 120 I/O 1.5 MB, 3.75 MB 1.75 V 4.2 V - 40 C + 85 C Tray
Alif Semiconductor ARM Microcontrollers - MCU E1 MCU with 1x Cortex-M55, 1x Ethos-U55, 1.5MB MRAM, 4.5MB SRAM, rich peripherals, FBGA194
Datasheet
130In Stock
Min.: 1
Mult.: 1

E1 SMD/SMT FBGA-194 ARM Cortex M55, Ethos-U55 0 B 32 bit/16 bit 2 x 12 bit, 24 bit 160 MHz 120 I/O 1.5 MB, 4.25 MB 1.75 V 4.2 V - 40 C + 125 C Tray
Alif Semiconductor ARM Microcontrollers - MCU E5 fusion processor with 1x Cortex-A32, 2x Cortex M-55, 2x Ethos-U55, 5.5MB MRAM, 8.25MB SRAM, max peripherals, FBGA194
Datasheet
160In Stock
Min.: 1
Mult.: 1

E5 SMD/SMT FBGA-194 ARM Cortex A32, ARM Cortex M55, Ethos-U55 0 B 32 bit/16 bit 3 x 12 bit, 24 bit 160 MHz, 400 MHz, 800 MHz 120 I/O 5.5 MB, 8.25 MB 1.75 V 4.2 V - 40 C + 75 C Tray
Alif Semiconductor ARM Microcontrollers - MCU E3 MCU with 2x Cortex-M55, 2x Ethos-U55, 1.5MB MRAM, 5.75MB SRAM, full peripherals, FBGA194
Datasheet
156In Stock
Min.: 1
Mult.: 1

E3 SMD/SMT FBGA-194 ARM Cortex M55, Ethos-U55 0 B 32 bit/16 bit 3 x 12 bit, 24 bit 160 MHz, 400 MHz 120 I/O 1.5 MB, 5.75 MB 1.75 V 4.2 V - 40 C + 85 C Tray
Alif Semiconductor ARM Microcontrollers - MCU E7 fusion processor with 2x Cortex-A32, 2x Cortex-M55, 2x Ethos-U55, 5.5MB MRAM, 13.5MB SRAM, max peripherals, FBGA194
Datasheet
1 655Expected 05/08/2026
Min.: 1
Mult.: 1

E7 SMD/SMT FBGA-194 ARM Cortex A32, ARM Cortex M55, Ethos-U55 0 B 32 bit/16 bit 3 x 12 bit, 24 bit 160 MHz, 400 MHz, 800 MHz 120 I/O 5.5 MB, 13.5 MB 1.75 V 4.2 V - 40 C + 125 C Tray
Alif Semiconductor ARM Microcontrollers - MCU E1 MCU with 1x Cortex-M55, 1x Ethos-U55, 1.5MB MRAM, 4.5MB SRAM, rich peripherals, FBGA194
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1 500
Mult.: 1 500
: 1 500

E1 SMD/SMT FBGA-194 ARM Cortex M55, Ethos-U55 0 B 32 bit/16 bit 2 x 12 bit, 24 bit 160 MHz 120 I/O 1.5 MB, 4.25 MB 1.75 V 4.2 V - 40 C + 125 C Reel
Alif Semiconductor ARM Microcontrollers - MCU E3 MCU with 2x Cortex-M55, 1x Ethos-U55, 1.5MB MRAM, 3.75MB SRAM, full peripherals, FBGA194
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1 500
Mult.: 1 500
: 1 500

E3 SMD/SMT FBGA-194 ARM Cortex M55 0 B 32 bit/16 bit 3 x 12 bit, 24 bit 160 MHz, 400 MHz 120 I/O 1.5 MB, 3.75 MB 1.75 V 4.2 V - 40 C + 85 C Reel
Alif Semiconductor ARM Microcontrollers - MCU E3 MCU with 2x Cortex-M55, 2x Ethos-U55, 1.5MB MRAM, 5.75MB SRAM, full peripherals, FBGA194
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1 500
Mult.: 1 500
: 1 500

E3 SMD/SMT FBGA-194 ARM Cortex M55, Ethos-U55 0 B 32 bit/16 bit 3 x 12 bit, 24 bit 160 MHz, 400 MHz 120 I/O 1.5 MB, 5.75 MB 1.75 V 4.2 V - 40 C + 85 C Reel
Alif Semiconductor ARM Microcontrollers - MCU E3 MCU with 2x Cortex-M55, 2x Ethos-U55, 5.5MB MRAM, 8.25MB SRAM, max peripherals, WLCSP208
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000

E3 SMD/SMT WLCSP-208 ARM Cortex M55, Ethos-U55 0 B 32 bit/16 bit 3 x 12 bit, 24 bit 160 MHz, 400 MHz 120 I/O 5.5 MB, 8.25 MB 1.75 V 4.2 V - 40 C + 85 C Reel
Alif Semiconductor ARM Microcontrollers - MCU E3 MCU with 2x Cortex-M55, 2x Ethos-U55, 5.5MB MRAM, 8.25MB SRAM, max peripherals, FBGA194
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1 500
Mult.: 1 500
: 1 500

E3 Reel
Alif Semiconductor ARM Microcontrollers - MCU E3 MCU with 2x Cortex-M55, 2x Ethos-U55, 5.5MB MRAM, 13.5MB SRAM, max peripherals, WLCSP208
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000

E3 SMD/SMT WLCSP-208 ARM Cortex M55, Ethos-U55 0 B 32 bit/16 bit 3 x 12 bit, 24 bit 160 MHz, 400 MHz 120 I/O 5.5 MB, 13.5 MB 1.75 V 4.2 V - 40 C + 85 C Reel
Alif Semiconductor ARM Microcontrollers - MCU E3 MCU with 2x Cortex-M55, 2x Ethos-U55, 5.5MB MRAM, 13.5MB SRAM, max peripherals, FBGA194
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1 500
Mult.: 1 500
: 1 500

E3 SMD/SMT FBGA-194 ARM Cortex M55, Ethos-U55 0 B 32 bit/16 bit 3 x 12 bit, 24 bit 160 MHz, 400 MHz 120 I/O 5.5 MB, 13.5 MB 1.75 V 4.2 V - 40 C + 85 C Reel
Alif Semiconductor ARM Microcontrollers - MCU E3 MCU with 2x Cortex-M55, 2x Ethos-U55, 5.5MB MRAM, 13.5MB SRAM, max peripherals, FBGA194
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1 680
Mult.: 168

E3 SMD/SMT FBGA-194 ARM Cortex M55, Ethos-U55 0 B 32 bit/16 bit 3 x 12 bit, 24 bit 160 MHz, 400 MHz 120 I/O 5.5 MB, 13.5 MB 1.75 V 4.2 V - 40 C + 85 C Tray
Alif Semiconductor ARM Microcontrollers - MCU E5 fusion processor with 1x Cortex-A32, 2x Cortex M-55, 2x Ethos-U55, 5.5MB MRAM, 8.25MB SRAM, max peripherals, WLCSP208
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000

E5 SMD/SMT WLCSP-208 ARM Cortex A32, ARM Cortex M55, Ethos-U55 0 B 32 bit/16 bit 3 x 12 bit, 24 bit 160 MHz, 400 MHz, 800 MHz 120 I/O 5.5 MB, 8.25 MB 1.75 V 4.2 V - 40 C + 75 C Reel
Alif Semiconductor ARM Microcontrollers - MCU E5 fusion processor with 1x Cortex-A32, 2x Cortex M-55, 2x Ethos-U55, 5.5MB MRAM, 8.25MB SRAM, max peripherals, FBGA194
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1 500
Mult.: 1 500
: 1 500

E5 SMD/SMT FBGA-194 ARM Cortex A32, ARM Cortex M55, Ethos-U55 0 B 32 bit/16 bit 3 x 12 bit, 24 bit 160 MHz, 400 MHz, 800 MHz 120 I/O 5.5 MB, 8.25 MB 1.75 V 4.2 V - 40 C + 75 C Reel
Alif Semiconductor ARM Microcontrollers - MCU E5 fusion processor with 1x Cortex-A32, 2x Cortex M-55, 2x Ethos-U55, 5.5MB MRAM, 13.5MB SRAM, max peripherals, WLCSP208
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000

E5 SMD/SMT WLCSP-208 ARM Cortex A32, ARM Cortex M55, Ethos-U55 0 B 32 bit/16 bit 3 x 12 bit, 24 bit 160 MHz, 400 MHz, 800 MHz 120 I/O 5.5 MB, 13.5 MB 1.75 V 4.2 V - 40 C + 75 C Reel
Alif Semiconductor ARM Microcontrollers - MCU E5 fusion processor with 1x Cortex-A32, 2x Cortex M-55, 2x Ethos-U55, 5.5MB MRAM, 13.5MB SRAM, max peripherals, FBGA194
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1 500
Mult.: 1 500
: 1 500

E5 SMD/SMT FBGA-194 ARM Cortex A32, ARM Cortex M55, Ethos-U55 0 B 32 bit/16 bit 3 x 12 bit, 24 bit 160 MHz, 400 MHz, 800 MHz 120 I/O 5.5 MB, 13.5 MB 1.75 V 4.2 V - 40 C + 75 C Reel
Alif Semiconductor ARM Microcontrollers - MCU E7 fusion processor with 2x Cortex-A32, 2x Cortex-M55, 2x Ethos-U55, 5.5MB MRAM, 13.5MB SRAM, max peripherals, WLCSP208
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 3 000
Mult.: 3 000
: 3 000

E7 SMD/SMT WLCSP-208 ARM Cortex A32, ARM Cortex M55, Ethos-U55 0 B 32 bit/16 bit 3 x 12 bit, 24 bit 160 MHz, 400 MHz, 800 MHz 120 I/O 5.5 MB, 13.5 MB 1.75 V 4.2 V - 40 C + 125 C Reel
Alif Semiconductor ARM Microcontrollers - MCU E7 fusion processor with 2x Cortex-A32, 2x Cortex-M55, 2x Ethos-U55, 5.5MB MRAM, 13.5MB SRAM, max peripherals, FBGA194
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1 500
Mult.: 1 500
: 1 500

E7 SMD/SMT FBGA-194 ARM Cortex A32, ARM Cortex M55, Ethos-U55 0 B 32 bit/16 bit 3 x 12 bit, 24 bit 160 MHz, 400 MHz, 800 MHz 120 I/O 5.5 MB, 13.5 MB 1.75 V 4.2 V - 40 C + 125 C Reel