250 MHz Embedded Processors & Controllers

Results: 122
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Description Datasheet Availability Pricing (CRC) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product Type
Mounting Style
Package / Case
Core
Data Bus Width
Maximum Clock Frequency
Program Memory Size
L1 Cache Instruction Memory
L1 Cache Data Memory
Data RAM Size
ADC Resolution
Number of I/Os
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU
Datasheet
1 499Expected 2/1/2027
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-48 ARM Cortex M33 32 bit 250 MHz 256 kB 272 kB 12 bit - 40 C + 85 C Tray

STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU
Datasheet
4 625Expected 9/14/2026
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT UFQFPN-48 ARM Cortex M33 32 bit 250 MHz 256 kB 272 kB 12 bit - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU
Datasheet
2 380Expected 10/1/2026
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-64 ARM Cortex M33 32 bit 250 MHz 256 kB 272 kB 12 bit - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU
Datasheet
4 745On Order
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-64 ARM Cortex M33 32 bit 250 MHz 512 kB 272 kB 12 bit 49 I/O - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU
Datasheet
540Expected 12/29/2026
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-100 ARM Cortex M33 32 bit 250 MHz 256 kB 272 kB 12 bit - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU
Datasheet
1 492Expected 4/26/2027
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-48 ARM Cortex M33 32 bit 250 MHz 512 kB 272 kB 12 bit 35 I/O - 40 C + 85 C Tray

STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU
Datasheet
3 110Expected 10/5/2026
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT UFQFPN-48 ARM Cortex M33 32 bit 250 MHz 512 kB 272 kB 12 bit - 40 C + 85 C Tray


STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU
Datasheet
1 310Expected 3/29/2027
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-100 ARM Cortex M33 32 bit 250 MHz 512 kB 272 kB 12 bit - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU
Datasheet
2 970Expected 10/14/2026
Min.: 1
Mult.: 1
: 1 000

ARM Microcontrollers - MCU SMD/SMT LQFP-64 ARM Cortex M33 32 bit 250 MHz 2 MB 640 kB 12 bit 53 I/O - 40 C + 85 C Reel, Cut Tape
STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250MHz
Datasheet
2 600On Order
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-100 ARM Cortex M33 32 bit 250 MHz 1 MB 640 kB 12 bit 80 I/O - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS
Datasheet
992Expected 10/21/2026
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT UFBGA-176 ARM Cortex M33 32 bit 250 MHz 2 MB 640 kB 12 bit - 40 C + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS
Datasheet
389Expected 11/30/2026
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-176 ARM Cortex M33 32 bit 250 MHz 2 MB 640 kB 12 bit - 40 C + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS
Datasheet
1 519Expected 11/2/2026
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT VFQFPN-68 ARM Cortex M33 32 bit 250 MHz 2 MB 640 kB 12 bit - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250MHz
Datasheet
1 348On Order
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-100 ARM Cortex M33 32 bit 250 MHz 1 MB 640 kB 12 bit - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS
Datasheet
530Expected 11/17/2026
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-100 ARM Cortex M33 32 bit 250 MHz 2 MB 640 kB 12 bit - 40 C + 125 C Tray
Ambiq RF System on a Chip - SoC Cortex-M55 250MHz, 2MB MRAM, 2MB SRAM, BLE5.4, -20 to +70 C, CSP
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 5 000
Mult.: 5 000
RF System on a Chip - SoC SMD/SMT ARM Cortex-M4F, ARM Cortex-M55 32 bit 250 MHz 2 MB 12 bit
Ambiq RF System on a Chip - SoC Cortex-M55 250MHz, 2MB MRAM, 2MB SRAM, BLE5.4, Matter/Thread, -20 to +70 C, CSP
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 5 000
Mult.: 5 000
RF System on a Chip - SoC SMD/SMT ARM Cortex-M4F, ARM Cortex-M55 32 bit 250 MHz 2 MB 12 bit
Ambiq RF System on a Chip - SoC Cortex-M55 250MHz, 2.5D GPU, 2MB MRAM, 2MB SRAM, BLE5.4, -40 to +85 C, CSP
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 5 000
Mult.: 5 000
: 5 000

RF System on a Chip - SoC SMD/SMT ARM Cortex-M55 32 bit 250 MHz 2 MB, 2 MB 12 bit 68 I/O Reel
Ambiq RF System on a Chip - SoC Cortex-M55 250MHz, 2.5D GPU, 2MB MRAM, 2MB SRAM, BLE5.4, Bluetooth Classic, -20 to +70 C, BGA
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 5 000
Mult.: 5 000
RF System on a Chip - SoC SMD/SMT ARM Cortex-M4, ARM Cortex-M55 32 bit 250 MHz 2 MB 12 bit 120 I/O
Ambiq RF System on a Chip - SoC Cortex-M55 250MHz, 2.5D GPU, 2MB MRAM, 2MB SRAM, BLE5.4, Bluetooth Classic, -20 to +70 C, CSP
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 5 000
Mult.: 5 000
RF System on a Chip - SoC SMD/SMT ARM Cortex-M4, ARM Cortex-M55 32 bit 250 MHz 2 MB 12 bit 68 I/O
Ambiq RF System on a Chip - SoC Cortex-M55 250MHz, 2.5D GPU, 2MB MRAM, 2MB SRAM, BLE5.4, Bluetooth Classic, -40 to +85 C, BGA
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 5 000
Mult.: 5 000
: 5 000

RF System on a Chip - SoC SMD/SMT ARM Cortex-M55 32 bit 250 MHz 2 MB, 2 MB 12 bit 120 I/O Reel
Ambiq Microprocessors - MPU Cortex-M55 250MHz, 2.5D GPU, 4MB MRAM, 3.75MB SRAM, -20 to +70 C, 182-pin CSP
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 5 000
Mult.: 5 000
: 5 000
Microprocessors - MPU SMD/SMT WLCSP-144 ARM Cortex M55 32 bit 250 MHz 64 kB 64 kB 3.75 MB 144 I/O - 20 C + 70 C Reel
Ambiq RF System on a Chip - SoC Cortex-M55 250MHz, 2.5D GPU, 2MB MRAM, 2MB SRAM, -20 to +70 C, BGA
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 5 000
Mult.: 5 000
: 5 000

RF System on a Chip - SoC SMD/SMT ARM Cortex-M55 32 bit 250 MHz 2 MB, 2 MB 12 bit 120 I/O - 20 C + 70 C Reel
Ambiq RF System on a Chip - SoC Cortex-M55 250MHz, 2.5D GPU, 2MB MRAM, 2MB SRAM, -20 to +70 C, CSP
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 5 000
Mult.: 5 000
: 5 000

RF System on a Chip - SoC SMD/SMT ARM Cortex-M55 32 bit 250 MHz 2 MB, 2 MB 12 bit 68 I/O - 20 C + 70 C Reel
STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU
Datasheet
Non-Stocked Lead-Time 52 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

ARM Microcontrollers - MCU SMD/SMT UFBGA-100 ARM Cortex M33 32 bit 250 MHz 512 kB 272 kB 12 bit 80 I/O - 40 C + 105 C Reel