Microcontrollers & Processors
Microcontrollers and processors form the computational heart of embedded systems. Browse 8-bit MCUs from Microchip and Renesas, 32-bit ARM Cortex-M devices from STMicroelectronics, NXP, and Infineon, application processors for Linux-class workloads, digital signal processors (DSPs) for real-time audio and motor control, and highly integrated systems-on-chip (SoCs) with built-in wireless such as the Espressif ESP32 family. These components power IoT nodes, wearables, robotics, automotive control modules, and consumer electronics. Compare prices and lead times from authorized distributors.
Manufacturers listed in Microcontrollers & Processors on Circuit Center include STMicroelectronics, Microchip Technology, Microchip, Texas Instruments, Silicon Labs, NXP Semiconductors, Renesas and Analog Devices.
Microcontrollers & Processors subcategories
- 32-bit Microcontrollers (ARM Cortex-M)
- Digital Signal Processors (DSPs)
- 8-bit Microcontrollers
- Application Processors
- System-on-Chip (SoC)
Microcontrollers & Processors parts
- PIC16F1579-I/SS — Microchip · 8-bit PIC MCU 14KB Flash 32MHz SSOP-20
- STM32F407VET6 — STMicroelectronics · ARM Cortex-M4 168MHz 512KB Flash LQFP-100
- 8.06.22 — Segger Microcontroller · Sockets & Adapters SEGGER STM8 Adapter
- ATSAMR21G18A-MUT — Microchip · Cortex-M0+ IEEE 802.15.4 Wireless MCU QFN-48
- RK3588S — Rockchip · Quad A76+Quad A55 2.4GHz NPU 6TOPS BGA
- STM32H725AEI6 — STMicroelectronics · ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU…
- AC162049 — Microchip Technology · MODULE SOCKET FOR ICD2 DIP
- MSP430FR5994IPM — Texas Instruments · 16-bit MSP430 MCU 256KB FRAM LQFP-80
- STM32G030F6P6 — STMicroelectronics · ARM Cortex-M0+ 64MHz 32KB Flash TSSOP-20
- ADSP-BF706BCPZ-4 — Analog Devices · Blackfin+ DSP 400MHz LQFP-88
- TMS320C5535AZHH — Texas Instruments · C55x Low-Power DSP 100MHz BGA-144
- ATTINY1604-SSFR — Microchip · 8-bit AVR MCU 16KB Flash 20MHz SOIC-14
- A64-H — Allwinner · Quad Cortex-A53 1.2GHz 64-bit SoC BGA
- CH552G — WCH · 8-bit 8051 MCU USB 16KB Flash SOP-16
- CH32V003F4U6 — WCH · RISC-V 48MHz 16KB Flash QFN-20
- ESP32-S2-WROOM-I-N4 — Espressif · Wi-Fi Single-Core Xtensa 240MHz 4MB Module IPEX
- ASR6501-T — ASR Microelectronics · LoRa+MCU SoC ARM Cortex-M0+ QFN-48
- CC2652RB1FRGZR — Texas Instruments · Crystal-Less Multi-Band Wireless MCU VQFN-48
- ATMEGA168PA-PU — Microchip · 8-bit AVR MCU 16KB Flash 20MHz DIP-28
- ATMEGA328P-PU — Microchip · 8-bit AVR MCU 32KB Flash
- ATMEGA32U2-AU — Microchip Technology · 8-bit Microcontrollers - MCU USB 32K FLASH
- PIC12C508-04/P — Microchip Technology · IC MCU 8BIT 768B OTP 8DIP
- ATSAM3N0AA-AU — Microchip Technology · IC MCU 32BIT 32KB FLASH 48LQFP
- STM32U031K8U6 — STMicroelectronics · ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes Flash…
- STM32H562RIT6 — STMicroelectronics · ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz, up to 2 Mbytes of…