Microcontrollers

Results: 27
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Showing
of 27
Mfr Part #
Quantity Available
Price
Series
Package
Product Status
DigiKey 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
Mounting Type
Supplier Device Package
Package / Case
44-TQFP
AT89S52-24AU
IC MCU 8BIT 8KB FLASH 44TQFP
Microchip Technology
6,915
In Stock
1 : £1.84000
Tray
Tray
Active
Verified
8051
8-Bit
24MHz
UART/USART
WDT
32
8KB (8K x 8)
FLASH
-
256 x 8
4V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Surface Mount
44-TQFP (10x10)
44-TQFP
AT89LP4052-20PU
AT89LP4052-20PU
IC MCU 8BIT 4KB FLASH 20DIP
Microchip Technology
583
In Stock
1 : £2.18000
Tube
Tube
Active
Not Verified
8051
8-Bit
20MHz
SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
15
4KB (4K x 8)
FLASH
-
256 x 8
2.4V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Through Hole
20-PDIP
20-DIP (0.300", 7.62mm)
44-TQFP
AT89S8253-24AU
IC MCU 8BIT 12KB FLASH 44TQFP
Microchip Technology
5,709
In Stock
1 : £2.19000
Tray
Tray
Active
Verified
8051
8-Bit
24MHz
SPI, UART/USART
POR, WDT
32
12KB (12K x 8)
FLASH
2K x 8
256 x 8
2.7V ~ 5.5V
-
External
-40°C ~ 85°C (TA)
Surface Mount
44-TQFP (10x10)
44-TQFP
40-PDIP
AT89S51-24PU
IC MCU 8BIT 4KB FLASH 40DIP
Microchip Technology
527
In Stock
1 : £2.70000
Tube
Tube
Active
Not Verified
8051
8-Bit
24MHz
UART/USART
WDT
32
4KB (4K x 8)
FLASH
-
128 x 8
4V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Through Hole
40-PDIP
40-DIP (0.600", 15.24mm)
40-PDIP
AT89S52-24PU
IC MCU 8BIT 8KB FLASH 40DIP
Microchip Technology
1,159
In Stock
1 : £2.99000
Tube
Tube
Active
Verified
8051
8-Bit
24MHz
UART/USART
WDT
32
8KB (8K x 8)
FLASH
-
256 x 8
4V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Through Hole
40-PDIP
40-DIP (0.600", 15.24mm)
4 PLCC
AT89S52-24JU
IC MCU 8BIT 8KB FLASH 44PLCC
Microchip Technology
4,034
In Stock
1 : £3.08000
Tube
Tube
Active
Verified
8051
8-Bit
24MHz
UART/USART
WDT
32
8KB (8K x 8)
FLASH
-
256 x 8
4V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Surface Mount
44-PLCC (16.6x16.6)
44-LCC (J-Lead)
40-PDIP
AT89S8253-24PU
IC MCU 8BIT 12KB FLASH 40DIP
Microchip Technology
2,927
In Stock
1 : £3.61000
Tube
Tube
Active
Verified
8051
8-Bit
24MHz
SPI, UART/USART
POR, WDT
32
12KB (12K x 8)
FLASH
2K x 8
256 x 8
2.7V ~ 5.5V
-
External
-40°C ~ 85°C (TA)
Through Hole
40-PDIP
40-DIP (0.600", 15.24mm)
4 PLCC
AT89S8253-24JU
IC MCU 8BIT 12KB FLASH 44PLCC
Microchip Technology
707
In Stock
1 : £3.82000
Tube
Tube
Active
Verified
8051
8-Bit
24MHz
SPI, UART/USART
POR, WDT
32
12KB (12K x 8)
FLASH
2K x 8
256 x 8
2.7V ~ 5.5V
-
External
-40°C ~ 85°C (TA)
Surface Mount
44-PLCC (16.6x16.6)
44-LCC (J-Lead)
4 PLCC
AT89S51-24JU
IC MCU 8BIT 4KB FLASH 44PLCC
Microchip Technology
13,652
In Stock
1 : £3.87000
Tube
Tube
Active
Verified
8051
8-Bit
24MHz
UART/USART
WDT
32
4KB (4K x 8)
FLASH
-
128 x 8
4V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Surface Mount
44-PLCC (16.6x16.6)
44-LCC (J-Lead)
44-TQFP
AT89S51-24AU
IC MCU 8BIT 4KB FLASH 44TQFP
Microchip Technology
658
In Stock
1 : £1.70000
Tray
Tray
Active
Verified
8051
8-Bit
24MHz
UART/USART
WDT
32
4KB (4K x 8)
FLASH
-
128 x 8
4V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Surface Mount
44-TQFP (10x10)
44-TQFP
44-TQFP
AT89S52-24AUR
IC MCU 8BIT 8KB FLASH 44TQFP
Microchip Technology
4,954
In Stock
1 : £1.96000
Cut Tape (CT)
2,000 : £1.62380
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Verified
8051
8-Bit
24MHz
UART/USART
WDT
32
8KB (8K x 8)
FLASH
-
256 x 8
4V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Surface Mount
44-TQFP (10x10)
44-TQFP
20 SOIC
AT89LP4052-20SU
IC MCU 8BIT 4KB FLASH 20SOIC
Microchip Technology
246
In Stock
1 : £2.00000
Tube
Tube
Active
Not Verified
8051
8-Bit
20MHz
SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
15
4KB (4K x 8)
FLASH
-
256 x 8
2.4V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Surface Mount
20-SOIC
20-SOIC (0.295", 7.50mm Width)
20 SOIC
AT89S2051-24SU
IC MCU 8BIT 2KB FLASH 20SOIC
Microchip Technology
201
In Stock
1 : £2.12000
Tube
Tube
Active
Verified
8051
8-Bit
24MHz
UART/USART
Brown-out Detect/Reset, POR, PWM
15
2KB (2K x 8)
FLASH
-
256 x 8
2.7V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Surface Mount
20-SOIC
20-SOIC (0.295", 7.50mm Width)
AT89LP4052-20PU
AT89LP2052-20PU
IC MCU 8BIT 2KB FLASH 20DIP
Microchip Technology
305
In Stock
1 : £2.19000
Tube
Tube
Active
Not Verified
8051
8-Bit
20MHz
SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
15
2KB (2K x 8)
FLASH
-
256 x 8
2.4V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Through Hole
20-PDIP
20-DIP (0.300", 7.62mm)
ATTINY20-XU
AT89LP214-20XU
IC MCU 8BIT 2KB FLASH 14TSSOP
Microchip Technology
255
In Stock
Obsolete
Tube
Obsolete
Not Verified
8051
8-Bit
20MHz
SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
12
2KB (2K x 8)
FLASH
-
128 x 8
2.4V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Surface Mount
14-TSSOP
14-TSSOP (0.173", 4.40mm Width)
ATMEGA48-20PU
AT89LP828-20PU
IC MCU 8BIT 8KB FLASH 28DIP
Microchip Technology
124
In Stock
1 : £2.41000
Tube
Tube
Obsolete
Not Verified
8051
8-Bit
20MHz
SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
30
8KB (8K x 8)
FLASH
1K x 8
768 x 8
2.4V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Through Hole
28-PDIP
28-DIP (0.300", 7.62mm)
32 TQFP Top View
AT89LP828-20AU
IC MCU 8BIT 8KB FLASH 32TQFP
Microchip Technology
195
In Stock
1 : £2.50000
Tray
Tray
Active
Not Verified
8051
8-Bit
20MHz
SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
30
8KB (8K x 8)
FLASH
1K x 8
768 x 8
2.4V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Surface Mount
32-TQFP (7x7)
32-TQFP
ATMEGA48-20PU
AT89LP428-20PU
IC MCU 8BIT 4KB FLASH 28DIP
Microchip Technology
263
In Stock
266 : £2.01350
Tube
1 : £0.80000
Tube
Tube
Tube
Obsolete
Not Verified
8051
8-Bit
20MHz
SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
30
4KB (4K x 8)
FLASH
512 x 8
768 x 8
2.4V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Through Hole
28-PDIP
28-DIP (0.300", 7.62mm)
16-SOIC
AT89LP216-20SU
IC MCU 8BIT 2KB FLASH 16SOIC
Microchip Technology
65
In Stock
1 : £1.57000
Tube
Tube
Obsolete
Not Verified
8051
8-Bit
20MHz
SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
14
2KB (2K x 8)
FLASH
-
128 x 8
2.4V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Surface Mount
16-SOIC
16-SOIC (0.295", 7.50mm Width)
ATTINY20-XU
AT89LP213-20XU
IC MCU 8BIT 2KB FLASH 14TSSOP
Microchip Technology
49
In Stock
Obsolete
Tube
Obsolete
Not Verified
8051
8-Bit
20MHz
SPI
Brown-out Detect/Reset, POR, PWM, WDT
12
2KB (2K x 8)
FLASH
-
128 x 8
2.4V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Surface Mount
14-TSSOP
14-TSSOP (0.173", 4.40mm Width)
ATTINY261A-XUR
AT89LP2052-20XU
IC MCU 8BIT 2KB FLASH 20TSSOP
Microchip Technology
1
In Stock
296 : £1.97902
Tube
1 : £0.55000
Tube
Tube
Tube
Active
Not Verified
8051
8-Bit
20MHz
SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
15
2KB (2K x 8)
FLASH
-
256 x 8
2.4V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Surface Mount
20-TSSOP
20-TSSOP (0.173", 4.40mm Width)
ATTINY261A-XUR
AT89LP4052-20XU
IC MCU 8BIT 4KB FLASH 20TSSOP
Microchip Technology
16
In Stock
296 : £1.99929
Tube
1 : £0.71000
Tube
Tube
Tube
Active
Not Verified
8051
8-Bit
20MHz
SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
15
4KB (4K x 8)
FLASH
-
256 x 8
2.4V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Surface Mount
20-TSSOP
20-TSSOP (0.173", 4.40mm Width)
20-SOIC
AT89S4051-24SUR
IC MCU 8BIT 4KB FLASH 20SOIC
Microchip Technology
0
In Stock
Obsolete
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Obsolete
Verified
8051
8-Bit
24MHz
UART/USART
Brown-out Detect/Reset, POR, PWM
15
4KB (4K x 8)
FLASH
-
256 x 8
2.7V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Surface Mount
20-SOIC
20-SOIC (0.295", 7.50mm Width)
14-DIP
AT89LP213-20PU
IC MCU 8BIT 2KB FLASH 14DIP
Microchip Technology
0
In Stock
Obsolete
Tube
Obsolete
Not Verified
8051
8-Bit
20MHz
SPI
Brown-out Detect/Reset, POR, PWM, WDT
12
2KB (2K x 8)
FLASH
-
128 x 8
2.4V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Through Hole
14-PDIP
14-DIP (0.300", 7.62mm)
14-DIP
AT89LP214-20PU
IC MCU 8BIT 2KB FLASH 14DIP
Microchip Technology
0
In Stock
Obsolete
Tube
Obsolete
Not Verified
8051
8-Bit
20MHz
SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
12
2KB (2K x 8)
FLASH
-
128 x 8
2.4V ~ 5.5V
-
Internal
-40°C ~ 85°C (TA)
Through Hole
14-PDIP
14-DIP (0.300", 7.62mm)
Showing
of 27

Microcontrollers


Microcontroller products are relatively complex, user-programmable digital logic devices. Closely related to devices considered microprocessors, the distinction between the two reduces largely to the manufacturer's choice of noun, though by tradition microcontrollers integrate working memory, are more likely to incorporate mixed-signal peripherals and tend to be used with simpler software paradigms oriented toward repetitive execution of a predefined series of tasks.