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Microcontrollers

Photo Mfr. Part # Availability Quantity Datasheet Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package
STM32F031K4U6 STMicroelectronics electronic component

STM32F031K4U6

IC MCU 32BIT 16KB FLASH 32UFQFPN

STMicroelectronics

11,750
RFQ

Datasheet

32-UFQFN Exposed Pad STM32F0 Tray Active Verified ARM® Cortex®-M0 32-Bit Single-Core 48MHz I2C, IrDA, LINbus, SPI, UART/USART DMA, I2S, POR, PWM, WDT 27 16KB (16K x 8) FLASH - 4K x 8 2V ~ 3.6V A/D 13x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
Z86C9012FSC Zilog electronic component

Z86C9012FSC

IC MCU 8BIT ROMLESS 44QFP

Zilog

0
RFQ

Datasheet

44-LQFP Z8® Tray Obsolete Not Verified Z8 8-Bit 12MHz EBI/EMI POR, WDT 32 - ROMless - 236 x 8 4.75V ~ 5.25V - Internal 0°C ~ 70°C (TA) - - Surface Mount
MKL27Z32VDA4 NXP USA Inc. electronic component

MKL27Z32VDA4

IC MCU 32BIT 32KB FLASH 36XFBGA

NXP USA Inc.

0
RFQ

Datasheet

36-XFBGA Kinetis KL2 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, FlexIO, SPI, UART/USART, USB DMA, I2S, PWM, WDT 30 32KB (32K x 8) FLASH - 8K x 8 1.71V ~ 3.6V A/D 14x16b Internal -40°C ~ 105°C (TA) - - Surface Mount
MSP430F122IDW Texas Instruments electronic component

MSP430F122IDW

IC MCU 16BIT 4KB FLASH 28SOIC

Texas Instruments

0
RFQ

Datasheet

28-SOIC (0.295", 7.50mm Width) MSP430x1xx Bulk Active Not Verified MSP430 CPU16 16-Bit 8MHz SPI, UART/USART POR, PWM, WDT 22 4KB (4K x 8 + 256B) FLASH - 256 x 8 1.8V ~ 3.6V Slope A/D Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F100LFAFB#30 Renesas Electronics Corporation electronic component

R5F100LFAFB#30

IC MCU 16BIT 96KB FLASH 64LQFP

Renesas Electronics Corporation

1,826
RFQ

Datasheet

64-LQFP RL78/G13 Tray Last Time Buy Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 48 96KB (96K x 8) FLASH 8K x 8 8K x 8 1.6V ~ 5.5V A/D 12x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F101CDALA#W0 Renesas Electronics Corporation electronic component

R5F101CDALA#W0

IC MCU 16BIT 48KB FLASH 36WFLGA

Renesas Electronics Corporation

1,000
RFQ

Datasheet

36-WFLGA RL78/G13 Tape & Reel (TR) Active Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 26 48KB (48K x 8) FLASH - 3K x 8 1.6V ~ 5.5V A/D 8x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F101CDALA#U0 Renesas Electronics Corporation electronic component

R5F101CDALA#U0

IC MCU 16BIT 48KB FLASH 36WFLGA

Renesas Electronics Corporation

980
RFQ

Datasheet

36-WFLGA RL78/G13 Tray Active Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 26 48KB (48K x 8) FLASH - 3K x 8 1.6V ~ 5.5V A/D 8x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104JDGFA#30 Renesas Electronics Corporation electronic component

R5F104JDGFA#30

IC MCU 16BIT 48KB FLASH 52LQFP

Renesas Electronics Corporation

48
RFQ

Datasheet

52-LQFP RL78/G14 Tray Last Time Buy Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 38 48KB (48K x 8) FLASH 4K x 8 5.5K x 8 1.6V ~ 5.5V A/D 12x8/10b Internal -40°C ~ 105°C (TA) - - Surface Mount
LC87F7932BVU-SQFP-H-ON onsemi electronic component

LC87F7932BVU-SQFP-H-ON

MICROCONTROLLER 8-BIT LC8XX CPU

onsemi

22,440
RFQ

-

- * Bulk Active Not Verified - - - - - - - - - - - - - - - - -
AT80C31X2-3CSUL Atmel electronic component

AT80C31X2-3CSUL

IC MCU 8BIT ROMLESS 40PDIL

Atmel

12,387
RFQ

Datasheet

40-DIP (0.600", 15.24mm) 80C Tube Obsolete Not Verified 80C51 8-Bit 30/20MHz UART/USART POR 32 - ROMless - 128 x 8 2.7V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Through Hole
XMC1302Q040X0128ABXUMA1 Infineon Technologies electronic component

XMC1302Q040X0128ABXUMA1

IC MCU 32BIT 128KB FLASH 40VQFN

Infineon Technologies

4,975
RFQ

-

40-VFQFN Exposed Pad XMC1000 Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M0 32-Bit Single-Core 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, I2S, POR, PWM, WDT 27 128KB (128K x 8) FLASH - 16K x 8 1.8V ~ 5.5V A/D 16x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
LC87F7932BVU-SQFP-H Sanyo electronic component

LC87F7932BVU-SQFP-H

MICROCONTROLLER 8-BIT LC8XX CPU

Sanyo

2,500
RFQ

-

- * Bulk Active Not Verified - - - - - - - - - - - - - - - - -
AX8052F100-2-TA05 onsemi electronic component

AX8052F100-2-TA05

IC MCU 8BIT 64KB FLASH 28QFN

onsemi

0
RFQ

Datasheet

28-VFQFN Exposed Pad - Tape & Reel (TR) Obsolete Not Verified 8052 8-Bit 20 MIPS SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 24 64KB (64K x 8) FLASH - 8.25K x 8 1.8V ~ 3.6V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LC87F5932AU-TQFP7-E Sanyo electronic component

LC87F5932AU-TQFP7-E

MICROCONTROLLER 8-BIT LC8XX CPU

Sanyo

745
RFQ

-

- * Bulk Active Not Verified - - - - - - - - - - - - - - - - -
R5F104PHAFB#30 Renesas Electronics Corporation electronic component

R5F104PHAFB#30

IC MCU 16BIT 192KB FLASH 100LQFP

Renesas Electronics Corporation

626
RFQ

Datasheet

100-LQFP RL78/G14 Tray Last Time Buy Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 82 192KB (192K x 8) FLASH 8K x 8 20K x 8 1.6V ~ 5.5V A/D 20x8/10b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C4128AZI-S443 Infineon Technologies electronic component

CY8C4128AZI-S443

IC MCU 32BIT 256KB FLASH 48TQFP

Infineon Technologies

0
RFQ

Datasheet

48-LQFP PSOC™ 4 CY8C4100S Tray Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 24MHz I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT 38 256KB (256K x 8) FLASH - 32K x 8 1.71V ~ 5.5V A/D 16x10b Slope, 16x12b SAR; D/A 2xIDAC External -40°C ~ 85°C (TA) - - Surface Mount
LC87F5932AU-FL64-E Sanyo electronic component

LC87F5932AU-FL64-E

MICROCONTROLLER 8-BIT LC8XX CPU

Sanyo

486
RFQ

-

- * Bulk Active Not Verified - - - - - - - - - - - - - - - - -
COP8SCR9KMT8 National Semiconductor electronic component

COP8SCR9KMT8

IC MCU 8BIT 32KB FLASH 56TSSOP

National Semiconductor

332
RFQ

Datasheet

56-TFSOP (0.240", 6.10mm Width) COP8™ 8S Tube Obsolete Not Verified COP8 8-Bit 20MHz Microwire/Plus (SPI), UART/USART Brown-out Detect/Reset, POR, PWM, WDT 49 32KB (32K x 8) FLASH - 1K x 8 2.7V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
COP8SBR9KMT8 National Semiconductor electronic component

COP8SBR9KMT8

IC MCU 8BIT 32KB FLASH 56TSSOP

National Semiconductor

328
RFQ

Datasheet

56-TFSOP (0.240", 6.10mm Width) COP8™ 8S Tube Obsolete Not Verified COP8 8-Bit 20MHz Microwire/Plus (SPI), UART/USART Brown-out Detect/Reset, POR, PWM, WDT 49 32KB (32K x 8) FLASH - 1K x 8 2.7V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
S87C511 Intel electronic component

S87C511

MICROCONTROLLER, 8 BIT, OTPROM

Intel

185
RFQ

Datasheet

44-QFP - Bulk Active Not Verified MCS 51 8-Bit 16MHz Serial Port POR 32 4KB (4K x 8) EPROM - 128 x 8 4V ~ 6V - External, Internal 0°C ~ 70°C (TA) - - Surface Mount
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Microcontrollers Electronic Components

Explore Microcontrollers electronic components, related subcategories, product specifications, datasheets and sourcing options. We support original component procurement, BOM sourcing and RFQ services for engineers, distributors and global buyers.

Frequently Asked Questions

Q1: What products are included in Microcontrollers?
This category includes related Microcontrollers subcategories and electronic components from multiple manufacturers. Select a lower-level category to view available part numbers.

Q2: Can I request a quotation for Microcontrollers components?
Yes. Send us the part numbers and required quantities, and our team will provide sourcing and quotation support.

Q3: Are datasheets and technical information available?
Yes. Datasheets and technical information are available on supported final product pages and product listings.

Q4: Do you support BOM sourcing?
Yes. We support BOM matching, component procurement and alternative sourcing for Microcontrollers and other electronic components.