50 MHz Embedded Processors & Controllers

Types of Embedded Processors & Controllers
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Results: 1,371
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package/Case
Core
Number of I/Os
Data Bus Width
ADC Resolution
ZiLOG 8-bit Microcontrollers - MCU eZ80AcclaimPlus! Connectivity ASSP Rev AC
Datasheet
25In Stock
1,980On Order
$22.67
$18.09
$16.10
$15.56
Min.: 1
Mult.: 1
SMD/SMT eZ80 32 I/O 8 bit No ADC
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
Datasheet
93,467Expected 08/01/2027
Cut Tape
$1.60
$1.17
$1.06
$0.943
View
Reel
$0.788
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
SMD/SMT QFN-20 CIP-51 8051 16 I/O 8 bit 12 bit
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
Datasheet
49,037On Order
Cut Tape
$2.64
$2.21
$1.94
$1.84
View
Reel
$1.51
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
SMD/SMT QFN-20 CIP-51 8051 13 I/O 8 bit 12 bit

NXP Semiconductors 16-bit Microcontrollers - MCU S12A 16-bit MCU, HCS12 core, 128KB Flash, QFP 80
Datasheet
1,260On Order
$53.64
$43.14
$40.68
Quote
Min.: 1
Mult.: 1
SMD/SMT QFP-80 HCS12 59 I/O 16 bit 2 x 10 bit
Silicon Labs 8-bit Microcontrollers - MCU 16kB/1kB RAM, 10b ADC, 10b 2xDAC, QFN24
Datasheet
1,497Expected 12/11/2026
Cut Tape
$4.36
$3.29
$3.02
$2.72
View
Reel
$2.36
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
SMD/SMT QFN-24 8051 21 I/O 8 bit 10 bit
ZiLOG EZ80F91AZ050EK
ZiLOG 8-bit Microcontrollers - MCU eZ80AcclaimPlus! Connectivity ASSP Rev AB
Datasheet
11In Stock
780Expected 04/11/2026
$22.68
$18.16
$16.85
$15.55
Min.: 1
Mult.: 1
SMD/SMT eZ80 32 I/O 8 bit No ADC
Silicon Labs 8-bit Microcontrollers - MCU 50MIPS,128KB,12ADC,100Pin MCU
Datasheet
1,102Expected 04/12/2026
$48.58
$40.14
$37.61
$36.34
Quote
Min.: 1
Mult.: 1
SMD/SMT TQFP-100 8051 64 I/O 8 bit 8 bit, 12 bit
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 8 kB 8-bit MCU
Datasheet
1,533Expected 17/11/2026
$12.16
$9.52
$8.86
$8.14
View
Min.: 1
Mult.: 1
SMD/SMT QFN-28 8051 17 I/O 8 bit 16 bit
Microchip Technology 32-bit Microcontrollers - MCU 32-bit Graphics Applications MCUs
Datasheet
60Expected 10/12/2026
$27.91
$25.57
$23.16
Min.: 1
Mult.: 1
SMD/SMT LQFP-176 MIPS32 microAptiv 120 I/O 32 bit 12 bit

Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
Datasheet
1In Stock
$2.25
$1.66
$1.51
$1.35
View
Min.: 1
Mult.: 1
SMD/SMT QFN-28 CIP-51 8051 22 I/O 8 bit 12 bit
NXP Semiconductors ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
Datasheet
590On Order
$5.79
$4.42
$3.87
$3.70
View
Min.: 1
Mult.: 1
SMD/SMT LQFP-48 ARM Cortex M0 42 I/O 32 bit 10 bit
NXP Semiconductors ARM Microcontrollers - MCU 32kB flash, 8kB SRAM, HVQFN32 package
Datasheet
4,420On Order
$6.81
$4.68
$4.36
$3.84
View
Min.: 1
Mult.: 1
SMD/SMT HVQFN-33 ARM Cortex M0 42 I/O 32 bit 10 bit

NXP Semiconductors 16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 512KB Flash, 50MHz, -40/+125degC, QFP 80
Datasheet
399Expected 09/11/2026
$38.15
$32.98
$31.74
$29.16
View
Min.: 1
Mult.: 1
SMD/SMT QFP-80 HCS12X 59 I/O 16 bit 2 x 8 bit/10 bit/12 bit
Texas Instruments ARM Microcontrollers - MCU Stellaris Cortex M-3 CAN 10-Bit ADC
Datasheet
88Expected 25/02/2027
$54.56
$44.79
$43.36
Min.: 1
Mult.: 1
SMD/SMT LQFP-100 ARM Cortex M3 56 I/O 32 bit 10 bit
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX210 1024K/96K QFP144
Datasheet
175On Order
$19.25
$15.06
$11.67
$11.66
View
Min.: 1
Mult.: 1
SMD/SMT LQFP-144 RX 122 I/O 32 bit 12 bit
Renesas Electronics 16-bit Microcontrollers - MCU MCU 3/5V 512K I-temp Pb-free 100-QFP
Datasheet
94Expected 27/11/2026
$34.72
$28.02
$26.06
$24.79
View
Min.: 1
Mult.: 1
SMD/SMT CISC 82 I/O 16 bit/32 bit 10 bit
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC
Datasheet
179Expected 16/11/2026
$5.70
$5.22
$4.74
Min.: 1
Mult.: 1
SMD/SMT QFN-44 MIPS32 M4K 34 I/O 32 bit 10 bit
Microchip Technology 32-bit Microcontrollers - MCU 512KB Flash 64KB RAM I2S, CTMU, UART, AD
Datasheet
159Expected 09/11/2026
$6.89
$6.32
$5.72
Min.: 1
Mult.: 1
SMD/SMT QFN-64 MIPS32 M4K 81 I/O 32 bit 10 bit
Silicon Labs 8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU
Datasheet
370Expected 25/06/2027
$13.64
$10.69
$9.95
$9.14
View
Min.: 1
Mult.: 1
SMD/SMT QFN-40 8051 33 I/O 8 bit 12 bit
Microchip Technology Digital Signal Processors & Controllers - DSP, DSC 16B MCU/DSP 28 LD 40MIPS 16 KB FLASH
Datasheet
135Expected 01/01/2027
$6.20
$5.69
$5.14
Min.: 1
Mult.: 1
Through Hole SPDIP-28 dsPIC33F 21 I/O 16 bit
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
Datasheet
526Expected 08/01/2027
$2.63
$1.95
$1.78
$1.59
View
Min.: 1
Mult.: 1
SMD/SMT QFN-28 CIP-51 8051 22 I/O 8 bit 12 bit
NXP Semiconductors ARM Microcontrollers - MCU Scalable Entry Level 32-bit Microcontroller (MCU) based on ARM Cortex-M0+/M0 Cores
Datasheet
257Expected 16/11/2026
$7.75
$5.69
$5.30
$4.66
View
Min.: 1
Mult.: 1
SMD/SMT LQFP-48 ARM Cortex M0 42 I/O 32 bit 10 bit
NXP Semiconductors 16-bit Microcontrollers - MCU S12Z core,16K Flash
Datasheet
25Expected 08/07/2027
Cut Tape
$9.54
$7.15
$6.82
$5.92
View
Reel
$5.07
Min.: 1
Mult.: 1
: 2,000
SMD/SMT LQFP-48 S12Z 16 bit 12 bit
NXP Semiconductors 16-bit Microcontrollers - MCU S12Z core,16K Flash
Datasheet
25Expected 08/07/2027
$10.13
$7.83
$7.47
$6.49
View
Min.: 1
Mult.: 1
SMD/SMT LQFP-48 S12Z 16 bit 12 bit
NXP Semiconductors 16-bit Microcontrollers - MCU MagniV 16-bit MCU, S12Z core, 32KB Flash, 50MHz, -40/+105degC, Automotive Grade, LQFP 48
Datasheet
25Expected 08/07/2027
$9.28
$6.96
$6.64
$5.76
View
Min.: 1
Mult.: 1
SMD/SMT LQFP-48 S12Z 16 bit 12 bit