256 kB 32-bit Microcontrollers - MCU

Results: 1,302
Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Mounting Style Package/Case Core Program Memory Size Data RAM Size Data Bus Width ADC Resolution Maximum Clock Frequency Number of I/Os Supply Voltage - Min Supply Voltage - Max Minimum Operating Temperature Maximum Operating Temperature Qualification Packaging
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX130 256K/32K QFN48 25In Stock
Min.: 1
Mult.: 1

RX130 SMD/SMT HWQFN-48 RX 256 kB 32 kB 32 bit 12 bit 32 MHz 38 I/O 1.8 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX230 256K/32K QFP48 480In Stock
Min.: 1
Mult.: 1

RX230 SMD/SMT LFQFP-48 RXv2 256 kB 32 kB 32 bit 12 bit 54 MHz 34 I/O 1.8 V 5.5 V - 40 C + 105 C Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX231 256K WQFN48 -40/+105C 425In Stock
Min.: 1
Mult.: 1

RX231 SMD/SMT HWQFN-48 RX 256 kB 32 kB 32 bit 12 bit 54 MHz 30 I/O 1.8 V 5.5 V - 40 C + 105 C Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23E-A 256K LQFP48 -40/+85C 178In Stock
Min.: 1
Mult.: 1

RX23E-A SMD/SMT LFQFP-48 RX 256 kB 32 kB 32 bit 12 bit 32 MHz 16 I/O 1.8 V 5.5 V - 40 C + 85 C Tray
NXP Semiconductors MCF51AC256BCFUE
NXP Semiconductors 32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 64 2In Stock
Min.: 1
Mult.: 1

MCF51AC SMD/SMT QFP-64 ColdFire V1 256 kB 32 kB 32 bit 12 bit 50.33 MHz 54 I/O 2.7 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS
5,834On Order
Min.: 1
Mult.: 1
: 1,200

PIC32MMxxxxGPM SMD/SMT TQFP-64 MIPS32 microAptiv UC 256 kB 32 kB 32 bit 10 bit/12 bit 25 MHz 52 I/O 2 V 3.6 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, AD
2,679Expected 07/09/2026
Min.: 1
Mult.: 1

PIC32MX1xx SMD/SMT TQFP-100 MIPS32 M4K 256 kB 32 kB 32 bit 10 bit 50 MHz 85 I/O 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS
3,272Expected 16/10/2026
Min.: 1
Mult.: 1
: 3,300

PIC32MMxxxxGPM SMD/SMT UQFN-28 MIPS32 microAptiv UC 256 kB 32 kB 32 bit 10 bit/12 bit 25 MHz 21 I/O 2 V 3.6 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape
Texas Instruments 32-bit Microcontrollers - MCU Automotive C2000 32- bit MCU 100-MHz 256
3,000On Order
Min.: 1
Mult.: 1
: 1,000

TMS320F2800156 SMD/SMT HTQFP-48 C28x 256 kB 36 kB 32 bit 12 bit 100 MHz 27 I/O 1.14 V 1.32 V - 40 C + 150 C Reel, Cut Tape, MouseReel

Texas Instruments 32-bit Microcontrollers - MCU PiccoloInstaSPIN-FOC 80-HTQFP
95On Order
Min.: 1
Mult.: 1

TMS320F28069F SMD/SMT HTQFP-80 C28x 256 kB 100 kB 32 bit 12 bit 90 MHz 40 I/O 1.71 V 1.89 V - 40 C + 125 C Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX111 256K HWQFN48 -40/+85C
831Expected 13/08/2026
Min.: 1
Mult.: 1

RX111 SMD/SMT HWQFN-48 RX 256 kB 32 kB 32 bit 12 bit 32 MHz 30 I/O 1.8 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC 188In Stock
Min.: 1
Mult.: 1

PIC32MX2xx SMD/SMT SSOP-28 MIPS32 M4K 256 kB 64 kB 32 bit 10 bit 50 MHz 21 I/O 2.3 V 3.6 V - 40 C + 105 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM
120Expected 22/10/2026
Min.: 1
Mult.: 1

SMD/SMT VQFN-48 MIPS32 microAptiv 256 kB 64 kB 32 bit 12 bit 80 MHz 37 I/O 2.3 V 3.6 V - 40 C + 125 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32bit MCU, 100TQFP 120MHz 2 analog comp
118Expected 17/08/2026
Min.: 1
Mult.: 1

PIC32MX4xx SMD/SMT MIPS32 M4K 256 kB 64 kB 32 bit 10 bit 120 MHz 81 I/O 2.3 V 3.6 V 0 C + 70 C Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX230 256K/32K QFP64
160Expected 14/08/2026
Min.: 1
Mult.: 1

RX230 SMD/SMT LFQFP-64 RXv2 256 kB 32 kB 32 bit 12 bit 54 MHz 47 I/O 1.8 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX230 256K/32K QFP100
180Expected 18/11/2026
Min.: 1
Mult.: 1

RX230 SMD/SMT LFQFP-100 RXv2 256 kB 32 kB 32 bit 12 bit 54 MHz 83 I/O 1.8 V 5.5 V - 40 C + 105 C Tray
NXP Semiconductors 32-bit Microcontrollers - MCU MCF5223X 32-bit MCU, ColdFire V2 core, 256KB Flash, 60MHz, MAPBGA 121 112Factory Stock Available
Min.: 1
Mult.: 1

MCF5223X SMD/SMT MAPBGA-121 ColdFire V2 256 kB 32 kB 32 bit 12 bit 60 MHz 3 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors 32-bit Microcontrollers - MCU MCF5223X 32-bit MCU, ColdFire V2 core, 256KB Flash, 50MHz, QFP 80 112Factory Stock Available
Min.: 1
Mult.: 1

MCF5223X SMD/SMT LQFP-80 ColdFire V2 256 kB 32 kB 32 bit 12 bit 50 MHz 3 V 3.6 V 0 C + 70 C Tray
NXP Semiconductors 32-bit Microcontrollers - MCU NXP 32-bit MCU, Power Arch core, 256KB Flash, 48MHz, -40/+105degC, Automotive Grade, QFP 64 112Factory Stock Available
Min.: 1
Mult.: 1

MPC560xB SMD/SMT LQFP-64 e200z0 256 kB 64 kB 32 bit 10 bit 64 MHz 45 I/O 3 V 5.5 V - 40 C + 105 C AEC-Q100 Tray
NXP Semiconductors 32-bit Microcontrollers - MCU NXP 32-bit MCU, Power Arch core, 256KB Flash, 48MHz, -40/+125degC, Automotive Grade, QFP 64 210Factory Stock Available
Min.: 1
Mult.: 1

MPC560xB SMD/SMT LQFP-64 e200z0h 256 kB 16 kB 32 bit 12 bit 48 MHz 45 I/O 3 V 5.5 V - 40 C + 125 C AEC-Q100 Tray
NXP Semiconductors 32-bit Microcontrollers - MCU MCF5213 KIRIN 112Factory Stock Available
Min.: 1
Mult.: 1

MCF521X SMD/SMT LQFP-100 ColdFire V2 256 kB 32 kB 32 bit 12 bit 66 MHz 56 I/O 3 V 3.6 V - 40 C + 85 C AEC-Q100 Tray
NXP Semiconductors 32-bit Microcontrollers - MCU MCF5214 V2CORE 256KFLASH 182Factory Stock Available
Min.: 1
Mult.: 1
No
MCF521X SMD/SMT BGA-256 ColdFire V2 256 kB 64 kB 32 bit 66 MHz 142 I/O 3 V 3.6 V - 40 C + 85 C AEC-Q100 Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB, 100LQFP 85deg. Green Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1
: 1,000

AT32UC3A1 SMD/SMT TQFP-100 AVR 256 kB 64 kB 32 bit 10 bit 66 MHz 69 I/O 1.65 V 1.95 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU 256KB, 144LQFP Ind w/ AES Mod. Non-Stocked Lead-Time 11 Weeks
Min.: 800
Mult.: 800
: 800

AT32UC3A3 SMD/SMT LQFP-144 AVR 256 kB 64 kB 32 bit 10 bit 66 MHz 110 I/O 1.65 V 1.95 V - 40 C + 85 C Reel
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, AD Non-Stocked Lead-Time 11 Weeks
Min.: 1
Mult.: 1

PIC32MX1xx SMD/SMT QFN-64 MIPS32 M4K 256 kB 32 kB 32 bit 10 bit 50 MHz 85 I/O 2.3 V 3.6 V - 40 C + 105 C Tube