Microcontrollers

Microcontrollers are highly integrated microchips that contain a processor, memory, and input/output interfaces, enabling control of various electronic devices. Thanks to their compact design and versatile functionality, they are widely used in automation, robotics, IoT, consumer electronics, and embedded systems.

How Do Microcontrollers Work?

A microcontroller is a miniature computer housed in a single package that executes programmed instructions to control connected devices. A typical microcontroller consists of:
✔ Central Processing Unit (CPU) – responsible for executing program instructions.
✔ RAM and Flash memory – allows data and program storage.
✔ Communication interfaces – supports protocols such as SPI, I²C, UART, CAN, USB, and Ethernet.
✔ Peripheral modules – including analog-to-digital converters (ADC), PWM generators, and clock circuits.

Applications of Microcontrollers

Microcontrollers are used in almost every field of technology. The most common applications include:

  • Industrial automation – controlling production processes and IoT systems.
  • Robotics and mechatronics – managing motors, sensors, and vision systems.
  • Consumer electronics – smartphones, smartwatches, televisions, and gaming consoles.
  • Automotive and vehicles – used in ABS, ECU, engine controllers, and sensors.
  • Power management and energy electronics – smart meters, LED control systems.
  • Medical and healthcare technology – monitoring and diagnostic devices.

Types of Microcontrollers

  1. 8-bit microcontrollers – simple and energy-efficient, used in basic applications.
  2. 16-bit microcontrollers – more powerful, utilized in industrial controllers and automotive systems.
  3. 32-bit microcontrollers – high-performance chips used in IoT, AI, and advanced control systems.
  4. Low-power microcontrollers – ideal for battery-operated devices.

Why Choose Microcontrollers?

✔ Low power consumption – perfect for battery-powered applications.
✔ Versatility – supports multiple interfaces and peripheral modules.
✔ Compact design – integrates CPU, memory, and I/O in a single unit.
✔ Wide range of applications – from simple circuits to advanced AI and IoT systems.

Items per page:
Microcontroller AT89; 8bit MCS51; 24MHz; FLASH 2kB; SRAM 128kB; 2.7-6V; -40+85deg.C; PDIP20
Microcontroller AT89; 8bit MCS51; 24MHz; FLASH 2kB; SRAM 128kB; 2.7-6V; -40+85deg.C; PDIP20
cad-link
Manufacturer code: AT89C2051-24PU
Manufacturer: MICROCHIP
Quantity
pcs.
Net price
PLN/pcs.
18+ 6.17
54+ 5.85
108+ 5.59
0
items in stock
Quantity per package: 18
Type of packaging: tube
Microcontroller AT89; 8bit MCS51; 24MHz; FLASH 2kB; SRAM 128kB; 2.7-6V; -40+85deg.C; SOIC20
Microcontroller AT89; 8bit MCS51; 24MHz; FLASH 2kB; SRAM 128kB; 2.7-6V; -40+85deg.C; SOIC20
cad-link
Manufacturer code: AT89C2051-24SU
Manufacturer: MICROCHIP
Quantity
pcs.
Net price
PLN/pcs.
37+ 4.29
0
items in stock
Quantity per package: 37
Type of packaging: tube
Microcontroller AT89; 8bit MCS51; 24MHz; FLASH 4kB; SRAM 128kB; 2.7-6V; -40+85deg.C; PDIP20
Microcontroller AT89; 8bit MCS51; 24MHz; FLASH 4kB; SRAM 128kB; 2.7-6V; -40+85deg.C; PDIP20
cad-link
Manufacturer code: AT89C4051-24PU
Manufacturer: MICROCHIP
Quantity
pcs.
Net price
PLN/pcs.
18+ 6.30
25+ 6.28
100+ 5.82
108+ 5.71
200+ 5.39
0
items in stock
Quantity per package: 18
Type of packaging: tube
Microcontroller AT89; 8bit 80C51; 60MHz; FLASH 64kB; SRAM 2kB; 3-5.5V; -40+85deg.C; VQFP44
Microcontroller AT89; 8bit 80C51; 60MHz; FLASH 64kB; SRAM 2kB; 3-5.5V; -40+85deg.C; VQFP44
cad-link
Manufacturer code: AT89C51ED2-RLTUM
Manufacturer: MICROCHIP
Quantity
pcs.
Net price
PLN/pcs.
1+ 147.00
10+ 139.69
25+ 95.00
100+ 95.00
40
items in stock
Quantity per package: 800
Type of packaging: tray
Quantity
Total 147,00 PLN net
Microcontroller AT89; 8bit 80C51; 24MHz; FLASH 20kB; SRAM 256B; 4-5.5V; -40+85deg.C; PLCC44
Microcontroller AT89; 8bit 80C51; 24MHz; FLASH 20kB; SRAM 256B; 4-5.5V; -40+85deg.C; PLCC44
cad-link
Manufacturer code: AT89C55WD-24JU
Manufacturer: MICROCHIP
Quantity
pcs.
Net price
PLN/pcs.
27+ 14.77
108+ 13.63
0
items in stock
Quantity per package: 27
Type of packaging: tube
Microcontroller AT89; 8bit 80C51; 24MHz; FLASH 20kB; SRAM 256B; 4-5.5V; -40+85deg.C; PDIP40
Microcontroller AT89; 8bit 80C51; 24MHz; FLASH 20kB; SRAM 256B; 4-5.5V; -40+85deg.C; PDIP40
cad-link
Manufacturer code: AT89C55WD-24PU
Manufacturer: MICROCHIP
Quantity
pcs.
Net price
PLN/pcs.
10+ 20.43
30+ 19.45
100+ 17.24
0
items in stock
Quantity per package: 10
Type of packaging: tube
Microcontroller AT89; 8bit 80C51; 24MHz; FLASH 4kB; SRAM 128kB; 4-5.5V; -40+85deg.C; PLCC44
Microcontroller AT89; 8bit 80C51; 24MHz; FLASH 4kB; SRAM 128kB; 4-5.5V; -40+85deg.C; PLCC44
cad-link
Manufacturer code: AT89S51-24JU
Manufacturer: MICROCHIP
Quantity
pcs.
Net price
PLN/pcs.
27+ 14.16
108+ 14.10
0
items in stock
Quantity per package: 27
Type of packaging: tube
Microcontroller AT89; 8bit 80C51; 24MHz; FLASH 8kB; SRAM 256B; 4-5.5V; -40+85deg.C; TQFP44
Microcontroller AT89; 8bit 80C51; 24MHz; FLASH 8kB; SRAM 256B; 4-5.5V; -40+85deg.C; TQFP44
cad-link
Manufacturer code: AT89S52-24AU
Manufacturer: MICROCHIP
Quantity
pcs.
Net price
PLN/pcs.
160+ 6.17
0
items in stock
Quantity per package: 160
Type of packaging: tray
Microcontroller AT89; 8bit 80C51; 24MHz; FLASH 8kB; SRAM 256B; 4-5.5V; -40+85deg.C; PLCC44
Microcontroller AT89; 8bit 80C51; 24MHz; FLASH 8kB; SRAM 256B; 4-5.5V; -40+85deg.C; PLCC44
cad-link
Manufacturer code: AT89S52-24JU
Manufacturer: MICROCHIP
Quantity
pcs.
Net price
PLN/pcs.
27+ 8.39
100+ 7.93
0
items in stock
Quantity per package: 27
Type of packaging: tube
Microcontroller AT89; 8bit 80C51; 24MHz; FLASH 8kB; SRAM 256B; 4-5.5V; -40+85deg.C; PDIP40
Microcontroller AT89; 8bit 80C51; 24MHz; FLASH 8kB; SRAM 256B; 4-5.5V; -40+85deg.C; PDIP40
cad-link
Manufacturer code: AT89S52-24PU
Manufacturer: MICROCHIP
Quantity
pcs.
Net price
PLN/pcs.
10+ 12.21
30+ 11.11
100+ 10.30
0
items in stock
Quantity per package: 10
Type of packaging: tube
Microcontrollers (MCU); AT89S52-24PU; MICROCHIP TECHNOLOGY; 33 MHz; 256 B; 3; 32
cad-link
Manufacturer code: AT89S52-24PU
Manufacturer: MICROCHIP
Quantity
pcs.
Net price
PLN/pcs.
1+ 23.29
10+ 17.90
30+ 15.31
100+ 12.59
For business clients only
480
delivery 4-10 days
Quantity per package: 10
Type of packaging: tube
Microcontroller AT89; 8bit MCS51; 24MHz; FLASH 12kB; SRAM 256B; EEPROM 2kB; 2.7-5.5V; -40+85deg.C; PLCC44
Microcontroller AT89; 8bit MCS51; 24MHz; FLASH 12kB; SRAM 256B; EEPROM 2kB; 2.7-5.5V; -40+85deg.C; PLCC44
cad-link
Manufacturer code: AT89S8253-24JU
Manufacturer: MICROCHIP
Quantity
pcs.
Net price
PLN/pcs.
1+ 12.52
10+ 11.90
27+ 11.27
100+ 10.65
0
items in stock
Quantity per package: 27
Type of packaging: tube
contact