8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU
+1 image
C8051F121-GQ
Silicon Labs
1:
HK$411.00
1,248 In Stock
End of Life
Mouser Part No 634-C8051F121-GQ
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU
1,248 In Stock
Alternative Packaging
1
HK$411.00
10
HK$342.45
25
HK$320.42
100
HK$303.98
250
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250
HK$292.14
500
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8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU
C8051F501-IM
Silicon Labs
1:
HK$106.37
600 In Stock
End of Life
Mouser Part No 634-C8051F501-IM
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V 8-bit MCU
600 In Stock
Alternative Packaging
1
HK$106.37
10
HK$87.54
25
HK$79.24
100
HK$73.73
250
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250
HK$71.51
500
HK$66.17
903
HK$66.09
2,709
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8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU
C8051F582-IM
Silicon Labs
1:
HK$131.44
5,023 In Stock
End of Life
Mouser Part No 634-C8051F582-IM
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU
5,023 In Stock
Alternative Packaging
1
HK$131.44
10
HK$109.08
25
HK$95.02
100
HK$92.31
250
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250
HK$87.79
500
HK$82.12
1,000
HK$79.08
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8-bit Microcontrollers - MCU EPROM/ROM High-Speed Microcontrollers
DS87C520-MCL+
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-DS87C520-MCL
Analog Devices / Maxim Integrated
8-bit Microcontrollers - MCU EPROM/ROM High-Speed Microcontrollers
Details
8-bit Microcontrollers - MCU EPROM/ROM High-Speed Microcontrollers
+1 image
DS87C520-QNL+
Analog Devices / Maxim Integrated
Restricted Availability
Mouser Part No 700-DS87C520-QNL
Analog Devices / Maxim Integrated
8-bit Microcontrollers - MCU EPROM/ROM High-Speed Microcontrollers
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8-bit Microcontrollers - MCU Automotive MCU with 2KB SRAM and 32Kx16 ECC E-Flash, QFN-24 (4mm x 4mm)
+2 images
IS32CS8974A-QWLCA3-TR
Lumissil
1:
HK$10.60
2,450 In Stock
New Product
Mouser Part No 870-32CS8974AQWLA3TR
New Product
Lumissil
8-bit Microcontrollers - MCU Automotive MCU with 2KB SRAM and 32Kx16 ECC E-Flash, QFN-24 (4mm x 4mm)
2,450 In Stock
1
HK$10.60
10
HK$9.04
25
HK$7.89
100
HK$7.46
2,500
HK$5.88
5,000
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500
HK$6.61
1,000
HK$6.47
5,000
HK$5.75
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Reel :2,500
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8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU
+4 images
C8051F860-C-GS
Silicon Labs
1:
HK$24.50
375 In Stock
NRND
Mouser Part No 634-C8051F860-C-GS
NRND
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU
375 In Stock
Alternative Packaging
1
HK$24.50
10
HK$21.45
25
HK$17.18
100
HK$16.19
500
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500
HK$14.88
1,008
HK$13.81
2,016
HK$13.48
5,040
HK$13.32
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8-bit Microcontrollers - MCU 2kB Flash 128B RAM 24MHz 2.7V-6.0V
+1 image
AT89C2051-24PU
Microchip Technology
1:
HK$17.10
1,413 In Stock
Mouser Part No 556-A89C2051-24PU
Microchip Technology
8-bit Microcontrollers - MCU 2kB Flash 128B RAM 24MHz 2.7V-6.0V
1,413 In Stock
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8-bit Microcontrollers - MCU 20 PINS 2K FLASH 12MHZ 2.7 - 5.5V
+1 image
AT89C2051-12PU
Microchip Technology
1:
HK$17.10
951 In Stock
Mouser Part No 556-A89C205112PU
Microchip Technology
8-bit Microcontrollers - MCU 20 PINS 2K FLASH 12MHZ 2.7 - 5.5V
951 In Stock
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8-bit Microcontrollers - MCU CAN-STICK Bootloader UART IND
+1 image
AT89C51CC01UA-SLSUM
Microchip Technology
1:
HK$78.67
1,539 In Stock
Mouser Part No 556-A89C51C01UASLSUM
Microchip Technology
8-bit Microcontrollers - MCU CAN-STICK Bootloader UART IND
1,539 In Stock
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8-bit Microcontrollers - MCU 4K ISP FLASH 2.7 TO 5.5V - 24MHz
AT89S51-24AU
Microchip Technology
1:
HK$17.26
4,294 In Stock
Mouser Part No 556-A89S51-24AU
Microchip Technology
8-bit Microcontrollers - MCU 4K ISP FLASH 2.7 TO 5.5V - 24MHz
4,294 In Stock
1
HK$17.26
25
HK$15.86
100
HK$14.39
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8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V
AT89S52-24AU
Microchip Technology
1:
HK$18.66
2,633 In Stock
Mouser Part No 556-A89S52-24AU
Microchip Technology
8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V
2,633 In Stock
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1
HK$18.66
5,120
HK$15.54
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8-bit Microcontrollers - MCU C51AC2 32kF ADC EEP TQFP44 ind 5V GREEN
AT89C51AC2T-RLTUM
Microchip Technology
1:
HK$80.64
332 In Stock
2,720 Expected 4/9/2026
Mouser Part No 556-AT89C51AC2TLTUM
Microchip Technology
8-bit Microcontrollers - MCU C51AC2 32kF ADC EEP TQFP44 ind 5V GREEN
332 In Stock
2,720 Expected 4/9/2026
1
HK$80.64
100
HK$80.39
250
HK$80.31
480
HK$66.99
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8-bit Microcontrollers - MCU CAN TQFP44 TRAY I. Bootloader CAN GREEN
AT89C51CC01CAT-RLTUM
Microchip Technology
1:
HK$74.56
922 In Stock
Mouser Part No 556-AT89C51CC01CATUM
Microchip Technology
8-bit Microcontrollers - MCU CAN TQFP44 TRAY I. Bootloader CAN GREEN
922 In Stock
1
HK$74.56
25
HK$68.31
100
HK$61.90
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8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V
+2 images
AT89LP51ED2-20AAU
Microchip Technology
1:
HK$46.36
676 In Stock
Mouser Part No 556-AT89LP51ED220AAU
Microchip Technology
8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V
676 In Stock
1
HK$46.36
25
HK$42.33
100
HK$38.47
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8-bit Microcontrollers - MCU Single-Cycle 805132K ISP Flash,2.4-5.5V
AT89LP51RC2-20AU
Microchip Technology
1:
HK$35.02
593 In Stock
Mouser Part No 556-AT89LP51RC2-20AU
Microchip Technology
8-bit Microcontrollers - MCU Single-Cycle 805132K ISP Flash,2.4-5.5V
593 In Stock
1
HK$35.02
25
HK$32.14
100
HK$29.02
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8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V
AT89LP51RD2-20AU
Microchip Technology
1:
HK$42.91
972 In Stock
Mouser Part No 556-AT89LP51RD2-20AU
Microchip Technology
8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V
972 In Stock
1
HK$42.91
25
HK$40.36
250
HK$40.28
1,120
HK$34.94
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8-bit Microcontrollers - MCU Single-Cycle 8051 64K ISP Flash
AT89LP6440-20AU
Microchip Technology
1:
HK$96.17
437 In Stock
Mouser Part No 556-AT89LP6440-20AU
Microchip Technology
8-bit Microcontrollers - MCU Single-Cycle 8051 64K ISP Flash
437 In Stock
1
HK$96.17
25
HK$88.12
100
HK$79.90
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RF System on a Chip - SoC Bluetooth 5.0 Audio SoC
IS2083BM-232
Microchip Technology
1:
HK$60.91
2,954 In Stock
Mouser Part No 579-IS2083BM-232
Microchip Technology
RF System on a Chip - SoC Bluetooth 5.0 Audio SoC
2,954 In Stock
Alternative Packaging
1
HK$60.91
100
HK$55.73
3,000
HK$53.59
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Reel :3,000
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RF System on a Chip - SoC IC RF ZigBee 802.15. 4 SoC 2.4Ghz A 595- A 595-CC2530F256RHAT
CC2530F256RHAR
Texas Instruments
1:
HK$48.42
1,454 In Stock
Mouser Part No 595-CC2530F256RHAR
Texas Instruments
RF System on a Chip - SoC IC RF ZigBee 802.15. 4 SoC 2.4Ghz A 595- A 595-CC2530F256RHAT
1,454 In Stock
Alternative Packaging
1
HK$48.42
10
HK$37.57
25
HK$35.10
2,500
HK$27.62
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Reel :2,500
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RF System on a Chip - SoC System-on-Chip Sol A 595-CC2533F64RHAT A A 595-CC2533F64RHAT
CC2533F64RHAR
Texas Instruments
1:
HK$78.75
1,557 In Stock
Mouser Part No 595-CC2533F64RHAR
Texas Instruments
RF System on a Chip - SoC System-on-Chip Sol A 595-CC2533F64RHAT A A 595-CC2533F64RHAT
1,557 In Stock
Alternative Packaging
1
HK$78.75
10
HK$64.94
25
HK$60.91
100
HK$55.98
250
View
2,500
HK$47.51
250
HK$53.10
500
HK$51.62
1,000
HK$50.14
2,500
HK$47.51
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Min.: 1 Mult.: 1
Reel :2,500
Details
RF System on a Chip - SoC System-on-Chip Sol A 595-CC2533F64RHAR A A 595-CC2533F64RHAR
CC2533F64RHAT
Texas Instruments
1:
HK$92.89
250 In Stock
Mouser Part No 595-CC2533F64RHAT
Texas Instruments
RF System on a Chip - SoC System-on-Chip Sol A 595-CC2533F64RHAR A A 595-CC2533F64RHAR
250 In Stock
Alternative Packaging
1
HK$92.89
10
HK$77.02
25
HK$72.25
100
HK$66.50
250
HK$63.13
500
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500
HK$59.35
1,000
HK$58.03
2,500
Quote
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Reel :250
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RF Microcontrollers - MCU RF Bluetooth SMART S OC with USB BLE A 5 A 595-CC2540F128RHAT
CC2540F128RHAR
Texas Instruments
1:
HK$51.70
646 In Stock
Mouser Part No 595-CC2540F128RHAR
Texas Instruments
RF Microcontrollers - MCU RF Bluetooth SMART S OC with USB BLE A 5 A 595-CC2540F128RHAT
646 In Stock
Alternative Packaging
1
HK$51.70
10
HK$40.69
25
HK$37.98
100
HK$34.69
250
View
2,500
HK$30.00
250
HK$32.88
500
HK$31.65
1,000
HK$30.83
2,500
HK$30.00
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Min.: 1 Mult.: 1
Reel :2,500
Details
RF System on a Chip - SoC 2.4GHz RF Value Line SoC A 595-CC2543RHB A 595-CC2543RHBT
CC2543RHBR
Texas Instruments
1:
HK$35.59
863 In Stock
Mouser Part No 595-CC2543RHBR
Texas Instruments
RF System on a Chip - SoC 2.4GHz RF Value Line SoC A 595-CC2543RHB A 595-CC2543RHBT
863 In Stock
Alternative Packaging
1
HK$35.59
10
HK$29.02
25
HK$27.04
100
HK$24.66
250
View
3,000
HK$20.80
250
HK$23.43
500
HK$22.85
1,000
HK$21.70
3,000
HK$20.80
6,000
Quote
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Min.: 1 Mult.: 1
Reel :3,000
Details
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU
C8051F311-GMR
Silicon Labs
1:
HK$107.52
685 In Stock
3,000 Expected 27/11/2026
Mouser Part No 634-C8051F311-GMR
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU
685 In Stock
3,000 Expected 27/11/2026
Alternative Packaging
1
HK$107.52
10
HK$84.26
25
HK$77.68
100
HK$70.94
250
View
1,500
HK$58.12
250
HK$69.05
500
HK$64.12
1,000
HK$59.92
1,500
HK$58.12
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Min.: 1 Mult.: 1
Reel :1,500
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