Microcontrollers

Search results: 236 items in 348 variations
*incl. VAT plus shipping costs
Item description
Total
Price list
Availability
Enclosure
Assembly
Version
Processor core
Core Size
Clock frequency
Number of I/Os
Memory size
Voltage
Number of pins
min. operating temperature
max. operating temperature
12V1 microcontroller, 16 bit, 25 MHz, LQFP-48, S9S12G128F0MLF
Order No.:
 64S2181
Manufacturer:
 NXP
Manufacturer SKU:
 S9S12G128F0MLF
Total Price: 4.32 € *
1250 pcs.
4.3197 €
Available: 0 pcs.
Leadtime: 22 Weeks **
LQFP-48
SMD
Flash
12V1
16 bit
25 MHz
40
128 KB
3.13-5.5 V
48
-40 °C
125 °C
8051 microcontroller, 8 bit, 25 MHz, UFQFN-20, EFM8BB21F16G-C-QFN20R
Order No.:
 53S5966
Manufacturer:
 Silicon Laboratories
Manufacturer SKU:
 EFM8BB21F16G-C-QFN20R
Total Price: 1.05 € *
1500 pcs.
1.0472 €
Available: 0 pcs.
Leadtime: 20 Weeks **
UFQFN-20
SMD
Flash
8051
8 bit
25 MHz
16
16 KB
2.2-3.6 V
20
-40 °C
85 °C
8051 microcontroller, 8 bit, 24 MHz, PLCC-44, AT89C55WD-24JU
Order No.:
 64S2845
Manufacturer:
 Microchip
Manufacturer SKU:
 AT89C55WD-24JU
Total Price: 5.56 € *
1 pcs.
5.5573 €
10 pcs.
5.4502 €
100 pcs.
5.3788 €
500 pcs.
5.3312 €
1000 pcs.
5.2598 €
Available: 1,012 pcs.
Available in 5 Days: 855 pcs.
Leadtime: 1 Week **
PLCC-44
SMD
Flash
8051
8 bit
24 MHz
32
20 KB
4.5-5.5 V
44
-40 °C
85 °C
8051 microcontroller, 8 bit, 25 MHz, SSOP-24, EFM8BB10F8G-A-QSOP24R
Order No.:
 53S5862
Manufacturer:
 Silicon Laboratories
Manufacturer SKU:
 EFM8BB10F8G-A-QSOP24R
Total Price: 1.42 € *
1 pcs.
1.4161 €
25 pcs.
1.3090 €
100 pcs.
1.2019 €
250 pcs.
1.1305 €
2500 pcs.
0.9996 €
Available: 2,180 pcs.
Leadtime: 20 Weeks **
SSOP-24
SMD
Flash
8051
8 bit
25 MHz
18
8 KB
2.2-3.6 V
24
-40 °C
85 °C
8051 microcontroller, 8 bit, 25 MHz, TQFP-64, C8051F005-GQR
Order No.:
 53S5103
Manufacturer:
 Silicon Laboratories
Manufacturer SKU:
 C8051F005-GQR
Total Price: 29.20 € *
500 pcs.
29.2026 €
Available: 0 pcs.
Leadtime: 20 Weeks **
TQFP-64
SMD
Flash
8051
8 bit
25 MHz
32
32 KB
2.7-3.6 V
64
-40 °C
85 °C
8051 microcontroller, 8 bit, 25 MHz, LQFP-32, C8051F310-GQR
Order No.:
 41S4609
Manufacturer:
 Silicon Laboratories
Manufacturer SKU:
 C8051F310-GQR
Total Price: 5.30 € *
1 pcs.
5.2955 €
10 pcs.
4.7005 €
Available: 7,558 pcs.
Available in 5 Days: 1,270 pcs.
Leadtime: 1 Week **
LQFP-32
SMD
Flash
8051
8 bit
25 MHz
29
16 KB
2.7-3.6 V
32
-40 °C
85 °C
8051 microcontroller, 8 bit, 100 MHz, TQFP-100, C8051F120-GQR
Order No.:
 53S5008
Manufacturer:
 Silicon Laboratories
Manufacturer SKU:
 C8051F120-GQR
Total Price: 20.31 € *
1 pcs.
20.3133 €
Available: 1,247 pcs.
Leadtime: 20 Weeks **
TQFP-100
SMD
Flash
8051
8 bit
100 MHz
64
128 KB
3-3.6 V
100
-40 °C
85 °C
8051 microcontroller, 8 bit, 24 MHz, PLCC-44, AT89S51-24JU
Order No.:
 64S2829
Manufacturer:
 Microchip
Manufacturer SKU:
 AT89S51-24JU
Total Price: 5.76 € *
1 pcs.
5.7596 €
27 pcs.
5.6406 €
270 pcs.
5.4383 €
540 pcs.
5.3312 €
1080 pcs.
5.2836 €
Available: 1,020 pcs.
Available in 5 Days: 108 pcs.
Leadtime: 1 Week **
PLCC-44
SMD
Flash
8051
8 bit
24 MHz
32
4 KB
4-5.5 V
44
-40 °C
85 °C
8051 microcontroller, 8 bit, 24 MHz, TQFP-44, AT89S8253-24AU
Order No.:
 64S2834
Manufacturer:
 Microchip
Manufacturer SKU:
 AT89S8253-24AU
Total Price: 0.00 € *
0 pcs.
0.00 €
Available: 0 pcs.
Available in 5 Days: 120 pcs.
Leadtime: 1 Week **
TQFP-44
SMD
Flash
8051
8 bit
24 MHz
32
12 KB
2.7-5.5 V
44
-40 °C
85 °C
8051 microcontroller, 8 bit, 50 MHz, VFQFN-28, C8051F411-GMR
Order No.:
 53S5064
Manufacturer:
 Silicon Laboratories
Manufacturer SKU:
 C8051F411-GMR
Total Price: 11.78 € *
1500 pcs.
11.781 €
Available: 0 pcs.
Leadtime: 20 Weeks **
VFQFN-28
SMD
Flash
8051
8 bit
50 MHz
20
32 KB
2-5.25 V
28
-40 °C
85 °C
8051 microcontroller, 8 bit, 25 MHz, VFQFN-20, C8051F331-GMR
Order No.:
 53S5069
Manufacturer:
 Silicon Laboratories
Manufacturer SKU:
 C8051F331-GMR
Total Price: 8.21 € *
1 pcs.
8.2110 €
10 pcs.
7.6993 €
100 pcs.
7.1876 €
500 pcs.
6.9258 €
1500 pcs.
6.4141 €
Available: 2,673 pcs.
Leadtime: 20 Weeks **
VFQFN-20
SMD
Flash
8051
8 bit
25 MHz
17
8 KB
2.7-3.6 V
20
-40 °C
85 °C
8051 microcontroller, 8 bit, 24 MHz, SOIC-20, AT89C4051-24SU
Order No.:
 64S2843
Manufacturer:
 Microchip
Manufacturer SKU:
 AT89C4051-24SU
Total Price: 2.02 € *
370 pcs.
2.023 €
Available: 0 pcs.
Available in 5 Days: 555 pcs.
Leadtime: 1 Week **
SOIC-20
SMD
Flash
8051
8 bit
24 MHz
15
4 KB
4-6 V
20
-40 °C
85 °C
8051 microcontroller, 8 bit, 25 MHz, VFQFN-28, C8051F321-GMR
Order No.:
 53S5070
Manufacturer:
 Silicon Laboratories
Manufacturer SKU:
 C8051F321-GMR
Total Price: 12.33 € *
1500 pcs.
12.3284 €
Available: 0 pcs.
Leadtime: 20 Weeks **
VFQFN-28
SMD
Flash
8051
8 bit
25 MHz
21
16 KB
2.7-3.6 V
28
-40 °C
85 °C
8051 microcontroller, 8 bit, 48 MHz, TQFP-48, C8051F340-GQR
Order No.:
 53S5009
Manufacturer:
 Silicon Laboratories
Manufacturer SKU:
 C8051F340-GQR
Total Price: 9.71 € *
1 pcs.
9.7104 €
Available: 2,388 pcs.
Leadtime: 20 Weeks **
TQFP-48
SMD
Flash
8051
8 bit
48 MHz
40
64 KB
2.7-3.6 V
48
-40 °C
85 °C
8051 microcontroller, 8 bit, 24 MHz, PLCC-44, AT89S52-24JU
Order No.:
 64S2832
Manufacturer:
 Microchip
Manufacturer SKU:
 AT89S52-24JU
Total Price: 0.00 € *
0 pcs.
0.00 €
Available: 666 pcs.
Available in 5 Days: 267 pcs.
Leadtime: 1 Week **
PLCC-44
SMD
Flash
8051
8 bit
24 MHz
32
8 KB
4-5.5 V
44
-40 °C
85 °C
8051 microcontroller, 8 bit, 24 MHz, PDIP-20, AT89C2051-24PU
Order No.:
 64S2840
Manufacturer:
 Microchip
Manufacturer SKU:
 AT89C2051-24PU
Total Price: 2.19 € *
1 pcs.
2.1896 €
10 pcs.
2.1182 €
100 pcs.
1.9516 €
500 pcs.
1.8207 €
Available: 808 pcs.
Available in 5 Days: 300 pcs.
Leadtime: 1 Week **
PDIP-20
THT
Flash
8051
8 bit
24 MHz
15
2 KB
4-6 V
20
-40 °C
85 °C
8051 microcontroller, 8 bit, 25 MHz, UFQFN-20, EFM8BB10F2G-A-QFN20R
Order No.:
 53S6125
Manufacturer:
 Silicon Laboratories
Manufacturer SKU:
 EFM8BB10F2G-A-QFN20R
Total Price: 0.61 € *
1500 pcs.
0.6069 €
Available: 0 pcs.
Leadtime: 20 Weeks **
UFQFN-20
SMD
Flash
8051
8 bit
25 MHz
16
2 KB
2.2-3.6 V
20
-40 °C
85 °C
8051 microcontroller, 8 bit, 25 MHz, TQFP-100, C8051F042-GQR
Order No.:
 53S5112
Manufacturer:
 Silicon Laboratories
Manufacturer SKU:
 C8051F042-GQR
Total Price: 23.94 € *
250 pcs.
23.9428 €
Available: 0 pcs.
Leadtime: 20 Weeks **
TQFP-100
SMD
Flash
8051
8 bit
25 MHz
64
64 KB
2.7-3.6 V
100
-40 °C
85 °C
8051 microcontroller, 8 bit, 25 MHz, TQFP-48, C8051F230-GQR
Order No.:
 53S5098
Manufacturer:
 Silicon Laboratories
Manufacturer SKU:
 C8051F230-GQR
Total Price: 5.76 € *
1 pcs.
5.7596 €
Available: 238 pcs.
Leadtime: 20 Weeks **
TQFP-48
SMD
Flash
8051
8 bit
25 MHz
32
8 KB
2.7-3.6 V
48
-40 °C
85 °C
8051 microcontroller, 8 bit, 25 MHz, TQFP-100, C8051F020-GQR
Order No.:
 53S5114
Manufacturer:
 Silicon Laboratories
Manufacturer SKU:
 C8051F020-GQR
Total Price: 39.20 € *
250 pcs.
39.1986 €
Available: 0 pcs.
Leadtime: 20 Weeks **
TQFP-100
SMD
Flash
8051
8 bit
25 MHz
64
64 KB
2.7-3.6 V
100
-40 °C
85 °C
*incl. VAT plus shipping costs
**Subject to prior sale
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High-quality microcontrollers

Microcontrollers, also called single-chip computer systems, are special semiconductor chips with integrated processors and peripheral functions. These compact computer systems are considered to be particularly powerful. They often also contain program or working memory. Many microcontrollers also have programmable function blocks. These special chips are used as embedded systems in many technical devices that determine our everyday lives. For example, they are used in smartphones, televisions, ATM cards, medical technology instruments, motor vehicles, various control devices, printers, monitors, keyboards and many other devices. When choosing a microcontroller, performance, memory space, possible interfaces and expansion options are factors that determine the purchase.

Advice from our experts at Bürklin Elektronik

Bürklin Elektronik has an exceptionally wide range of microcontrollers. In our online store you will also find everything you need for professional microcontroller development. With regard to the quality of our semiconductors, we rely on the high-quality products of our reliable manufacturing partner companies. You have questions to single models or you don't find your desired product in our online store? Contact the experts at Bürklin Elektronik with confidence! We will be happy to advise you. Write to us at info@buerklin.com, or use our practical call-back service!