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SPI, UART Semiconductors

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Interface Type = SPI, UART

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Part #

WiFi Development Tools - 802.11 PMOD Daughter Card for DA14531 Bluetooth LE & Wi-Fi Combo Mo

US159-DA16600EVZ
Renesas / Intersil
1: $33.11
12In Stock

Mfr. Part No.
US159-DA16600EVZ

Mouser Part No
968-US159-DA16600EVZ

Renesas / Intersil

WiFi Development Tools - 802.11 PMOD Daughter Card for DA14531 Bluetooth LE & Wi-Fi Combo Mo

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Datasheet

12In Stock

$33.11

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone MCU 160 MHz 2Mbytes Flash memory

STM32U585QII3
STMicroelectronics
1: $12.12
1,491In Stock

Mfr. Part No.
STM32U585QII3

Mouser Part No
511-STM32U585QII3

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone MCU 160 MHz 2Mbytes Flash memory

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Datasheet

1,491In Stock

$12.12

$9.51

$8.85

$8.13

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Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU CAN C51 64K FLASH UAR BOOT

AT89C51CC03UA-RDTUM
Microchip Technology
1: $10.71
738In Stock

Mfr. Part No.
AT89C51CC03UA-RDTUM

Mouser Part No
556-A89C51C03UARDTUM

Microchip Technology

8-bit Microcontrollers - MCU CAN C51 64K FLASH UAR BOOT

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Datasheet

738In Stock

$10.71

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V

AT89S8253-24JU
Microchip Technology
1: $4.71
1,165In Stock

Mfr. Part No.
AT89S8253-24JU

Mouser Part No
556-A89S8253-24JU

Microchip Technology

8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V

Datasheet

1,165In Stock

$4.71

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU C51AC3 64kF ADC EEP TQFP44 ind 5V GREEN

AT89C51AC3T-RLTUM
Microchip Technology
1: $10.23
286In Stock

Mfr. Part No.
AT89C51AC3T-RLTUM

Mouser Part No
556-AT89C51AC3TLTUM

Microchip Technology

8-bit Microcontrollers - MCU C51AC3 64kF ADC EEP TQFP44 ind 5V GREEN

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Datasheet

286In Stock

$10.23

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU XMC1000

XMC1402T038X0128AAXUMA1
Infineon Technologies
1: $2.92
969In Stock
6,000On Order

Mfr. Part No.
XMC1402T038X0128AAXUMA1

Mouser Part No
726-1402T038X0128AAX

Infineon Technologies

ARM Microcontrollers - MCU XMC1000

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Datasheet

969In Stock

6,000On Order

Cut Tape

$2.92

$2.19

$2.00

$1.80

View

Reel

$1.49

Min.: 1
Mult.: 1

: 3,000

Zigbee Development Tools - 802.15.4 Zigbee Mesh Kit WorldWide

XKB2-Z7T-WZM
Digi
1: $89.02
59In Stock

Mfr. Part No.
XKB2-Z7T-WZM

Mouser Part No
888-XKB2-Z7T-WZM

Digi

Zigbee Development Tools - 802.15.4 Zigbee Mesh Kit WorldWide

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Datasheet

59In Stock

$89.02

Min.: 1
Mult.: 1

Zigbee Development Tools - 802.15.4 XBee-PRO 900HP DigiMesh Kit Aust.

XKB9-DMT-AHP
Digi
1: $99.02
42In Stock

Mfr. Part No.
XKB9-DMT-AHP

Mouser Part No
888-XKB9-DMT-AHP

Digi

Zigbee Development Tools - 802.15.4 XBee-PRO 900HP DigiMesh Kit Aust.

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Datasheet

42In Stock

$99.02

Min.: 1
Mult.: 1

Zigbee Development Tools - 802.15.4 XBee-PRO 900HP DigiMesh Kit US/CAN

XKB9-DMT-UHP
Digi
1: $99.02
61In Stock
80Expected 2026/07/06

Mfr. Part No.
XKB9-DMT-UHP

Mouser Part No
888-XKB9-DMT-UHP

Digi

Zigbee Development Tools - 802.15.4 XBee-PRO 900HP DigiMesh Kit US/CAN

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Datasheet

61In Stock

80Expected 2026/07/06

$99.02

Min.: 1
Mult.: 1

RF Transceiver PreProduction Sample Wireless Transceiver

SX1281IMLTRT
Semtech
1: $5.80
903In Stock

Mfr. Part No.
SX1281IMLTRT

Mouser Part No
947-SX1281IMLTRT

Semtech

RF Transceiver PreProduction Sample Wireless Transceiver

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Datasheet

903In Stock

Cut Tape

$5.80

$4.65

$4.29

$3.90

View

Reel

$3.49

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Sub-GHz Development Tools AT86RF215 EXT BOARD XPLAINED PRO

ATREB215-XPRO-A
Microchip Technology
1: $128.60
30In Stock

Mfr. Part No.
ATREB215-XPRO-A

Mouser Part No
579-ATREB215-XPRO-A

Microchip Technology

Sub-GHz Development Tools AT86RF215 EXT BOARD XPLAINED PRO

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Datasheet

30In Stock

$128.60

Min.: 1
Mult.: 1

Network Controller & Processor ICs

SI2457-C-FT
Skyworks Solutions, Inc.
1: $16.60
62In Stock
NRND

Mfr. Part No.
SI2457-C-FT

Mouser Part No
634-SI2457-C-FT

NRND

Skyworks Solutions, Inc.

Network Controller & Processor ICs

Datasheet

62In Stock

$16.60

$13.17

$11.64

$11.22

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64kB Flash 2048B RAM 2.7V-5.5V

AT89C51ED2-SLSUM
Microchip Technology
1: $10.32
70In Stock
513Expected 2026/06/15

Mfr. Part No.
AT89C51ED2-SLSUM

Mouser Part No
556-A89C51ED2SLSUM

Microchip Technology

8-bit Microcontrollers - MCU 64kB Flash 2048B RAM 2.7V-5.5V

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Datasheet

70In Stock

513Expected 2026/06/15

$10.32

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU C51RC2 32K FLASH 5V Com

AT89C51RC2-SLSUM
Microchip Technology
1: $8.59
151In Stock

Mfr. Part No.
AT89C51RC2-SLSUM

Mouser Part No
556-A89C51RC2SLSUM

Microchip Technology

8-bit Microcontrollers - MCU C51RC2 32K FLASH 5V Com

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Datasheet

151In Stock

$8.59

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU C51RD2 64K FLASH 3-5.5V

AT89C51RD2-SLRUM
Microchip Technology
1: $9.22
28In Stock

Mfr. Part No.
AT89C51RD2-SLRUM

Mouser Part No
556-A89C51RD2SLRUM

Microchip Technology

8-bit Microcontrollers - MCU C51RD2 64K FLASH 3-5.5V

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Datasheet

28In Stock

Cut Tape

$9.22

Reel

$9.22

Min.: 1
Mult.: 1

: 500

8-bit Microcontrollers - MCU 64kB Flash 2048B RAM 2.7V-5.5V

AT89C51RD2-SLSUM
Microchip Technology
1: $9.01
24In Stock
1,755Expected 2026/06/05

Mfr. Part No.
AT89C51RD2-SLSUM

Mouser Part No
556-A89C51RD2SLSUM

Microchip Technology

8-bit Microcontrollers - MCU 64kB Flash 2048B RAM 2.7V-5.5V

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Datasheet

24In Stock

1,755Expected 2026/06/05

$9.01

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU SINGLE CYCLE 2K FLASH-20MHZ 2.4-5.5V

AT89LP2052-20XU
Microchip Technology
1: $2.77
8In Stock

Mfr. Part No.
AT89LP2052-20XU

Mouser Part No
556-A89LP2052-20XU

Microchip Technology

8-bit Microcontrollers - MCU SINGLE CYCLE 2K FLASH-20MHZ 2.4-5.5V

Datasheet

8In Stock

$2.77

Min.: 1
Mult.: 1

Capacitive Touch Sensors QMatrix FMEA 48 Key Snsr IC

AT42QT1481-AU
Microchip Technology
1: $5.48
172In Stock

Mfr. Part No.
AT42QT1481-AU

Mouser Part No
556-AT42QT1481-AU

Microchip Technology

Capacitive Touch Sensors QMatrix FMEA 48 Key Snsr IC

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Datasheet

172In Stock

$5.48

Min.: 1
Mult.: 1

Capacitive Touch Sensors QMatrix FMEA 48 Key Sensor IC

AT42QT1481-AUR
Microchip Technology
1: $5.57
56In Stock
2,000Expected 2026/06/15

Mfr. Part No.
AT42QT1481-AUR

Mouser Part No
556-AT42QT1481-AUR

Microchip Technology

Capacitive Touch Sensors QMatrix FMEA 48 Key Sensor IC

Learn More

Datasheet

56In Stock

2,000Expected 2026/06/15

Cut Tape

$5.57

Reel

$5.57

Min.: 1
Mult.: 1

: 2,000

8-bit Microcontrollers - MCU MCUs AT89x, 64KB Flash, TQFP-44

AT89C51RD2T-RLRUM
Microchip Technology
1: $8.58
162In Stock

Mfr. Part No.
AT89C51RD2T-RLRUM

Mouser Part No
556-AT89C51RD2TLRUM

Microchip Technology

8-bit Microcontrollers - MCU MCUs AT89x, 64KB Flash, TQFP-44

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Datasheet

162In Stock

Cut Tape

$8.58

Reel

$8.58

Min.: 1
Mult.: 1

: 2,000

Daughter Cards & OEM Boards Xplained Pro I/O Add-On

ATIO1-XPRO
Microchip Technology
1: $62.90
6In Stock

Mfr. Part No.
ATIO1-XPRO

Mouser Part No
556-ATIO1-XPRO

Microchip Technology

Daughter Cards & OEM Boards Xplained Pro I/O Add-On

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Datasheet

6In Stock

$62.90

Min.: 1
Mult.: 1

Capacitive Touch Sensors INTEGRATED-CIRCUIT

QT60326-ASG
Microchip Technology
1: $11.28
67In Stock
160Expected 2026/06/09

Mfr. Part No.
QT60326-ASG

Mouser Part No
556-QT60326

Microchip Technology

Capacitive Touch Sensors INTEGRATED-CIRCUIT

Learn More

Datasheet

67In Stock

160Expected 2026/06/09

$11.28

Min.: 1
Mult.: 1