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64 kB Embedded Processors & Controllers

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Types of Embedded Processors & Controllers

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Results: 4,673

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Program Memory Size = 64 kB

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Part #

ARM Microcontrollers - MCU MCX C14 MCUs with Arm Cortex -M0+, Entry level MCUs with USB, Segment LCD and Classical Peripherals, 32 QFN

MCXC142VFM
NXP Semiconductors
1: £1.91
397In Stock

Mfr. Part No.
MCXC142VFM

Mouser Part No
771-MCXC142VFM

NXP Semiconductors

ARM Microcontrollers - MCU MCX C14 MCUs with Arm Cortex -M0+, Entry level MCUs with USB, Segment LCD and Classical Peripherals, 32 QFN

Learn More

Datasheet

397In Stock

£1.91

£1.42

£1.22

£1.16

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-32

ARM Cortex M0+

32 bit

48 MHz

64 kB

16 kB

16 bit

28 I/O

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU MCX C24 MCUs with Arm Cortex -M0+, Entry level MCUs with USB, Segment LCD and Classical Peripherals, 32 QFN

MCXC242VFM
NXP Semiconductors
1: £1.96
178In Stock
2,450Expected 05/10/2026

Mfr. Part No.
MCXC242VFM

Mouser Part No
771-MCXC242VFM

NXP Semiconductors

ARM Microcontrollers - MCU MCX C24 MCUs with Arm Cortex -M0+, Entry level MCUs with USB, Segment LCD and Classical Peripherals, 32 QFN

Learn More

Datasheet

178In Stock

2,450Expected 05/10/2026

£1.96

£1.47

£1.34

£1.20

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-32

ARM Cortex M0+

32 bit

48 MHz

64 kB

16 kB

16 bit

24 I/O

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU Low-Cost Microcontrollers (MCUs) based on Arm Cortex M0+ Cores with I3C and FlexTimer

LPC865M201JBD64/0E
NXP Semiconductors
1: £2.20
140In Stock

Mfr. Part No.
LPC865M201JBD64/0E

Mouser Part No
771-PC865M201JBD640E

NXP Semiconductors

ARM Microcontrollers - MCU Low-Cost Microcontrollers (MCUs) based on Arm Cortex M0+ Cores with I3C and FlexTimer

Learn More

Datasheet

140In Stock

£2.20

£1.64

£1.42

£1.32

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M0+

32 bit

60 MHz

64 kB

8 kB

12 bit

54 I/O

- 40 C

+ 105 C

Tray

8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V

AT89C51AC3-SLSUM
Microchip Technology
1: £8.05
267In Stock

Mfr. Part No.
AT89C51AC3-SLSUM

Mouser Part No
556-A89C51AC3SLSUM

Microchip Technology

8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V

Learn More

Datasheet

267In Stock

£8.05

£7.39

£6.69

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

PLCC-44

8051

8 bit

60 MHz

64 kB

2 kB

10 bit

36 I/O

- 40 C

+ 85 C

Tube

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

AT89C51CC03UA-RDTUM
Microchip Technology
1: £8.04
421In Stock

Mfr. Part No.
AT89C51CC03UA-RDTUM

Mouser Part No
556-A89C51C03UARDTUM

Microchip Technology

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

Learn More

Datasheet

421In Stock

£8.04

£7.38

£6.67

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

VQFP-64

8051

8 bit

60 MHz

64 kB

2 kB

10 bit

36 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU C51ED2 64K FLASH 3-5.5V Ind

AT89C51ED2-SMSUM
Microchip Technology
1: £8.23
248In Stock
760Expected 27/08/2026

Mfr. Part No.
AT89C51ED2-SMSUM

Mouser Part No
556-A89C51ED2SMSUM

Microchip Technology

8-bit Microcontrollers - MCU C51ED2 64K FLASH 3-5.5V Ind

Learn More

Datasheet

248In Stock

760Expected 27/08/2026

£8.23

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

PLCC-68

8051

8 bit

60 MHz

64 kB

2 kB

No ADC

48 I/O

- 40 C

+ 85 C

Tube

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

AT89C51RD2-SLRUM
Microchip Technology
1: £6.92
428In Stock

Mfr. Part No.
AT89C51RD2-SLRUM

Mouser Part No
556-A89C51RD2SLRUM

Microchip Technology

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

Learn More

Datasheet

428In Stock

Cut Tape

£6.92

Reel

£6.92

Min.: 1
Mult.: 1

: 500

8-bit Microcontrollers - MCU

SMD/SMT

PLCC-44

8051

8 bit

60 MHz

64 kB

2 kB

34 I/O

- 40 C

+ 85 C

Reel, Cut Tape

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

AT89C51RD2-SLSUM
Microchip Technology
1: £6.77
820In Stock
2,079Expected 04/09/2026

Mfr. Part No.
AT89C51RD2-SLSUM

Mouser Part No
556-A89C51RD2SLSUM

Microchip Technology

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

Learn More

Datasheet

820In Stock

2,079Expected 04/09/2026

£6.77

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

PLCC-44

8051

8 bit

60 MHz

64 kB

2 kB

32 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU CAN AVR UC 64K FLASH SAMPLE

AT90CAN64-16AU
Microchip Technology
1: £5.76
673In Stock

Mfr. Part No.
AT90CAN64-16AU

Mouser Part No
556-A90CAN64-16AU

Microchip Technology

8-bit Microcontrollers - MCU CAN AVR UC 64K FLASH SAMPLE

Learn More

Datasheet

673In Stock

£5.76

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

AVR

8 bit

16 MHz

64 kB

4 kB

10 bit

53 I/O

- 40 C

+ 85 C

Tray

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

AT89C51AC3T-RLTUM
Microchip Technology
1: £7.68
156In Stock
160Expected 26/10/2026

Mfr. Part No.
AT89C51AC3T-RLTUM

Mouser Part No
556-AT89C51AC3TLTUM

Microchip Technology

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

Learn More

Datasheet

156In Stock

160Expected 26/10/2026

£7.68

£7.04

£6.39

£6.38

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

8051

8 bit

60 MHz

64 kB

128 B

10 bit

36 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU C51ED2 64kF TQFP44 3-5.5V Ind GREEN

AT89C51ED2T-RLTUM
Microchip Technology
1: £7.37
726In Stock

Mfr. Part No.
AT89C51ED2T-RLTUM

Mouser Part No
556-AT89C51ED2TLTUM

Microchip Technology

8-bit Microcontrollers - MCU C51ED2 64kF TQFP44 3-5.5V Ind GREEN

Learn More

Datasheet

726In Stock

£7.37

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

8051

8 bit

60 MHz

64 kB

2 kB

34 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU C51RD2 64kF TQFP44 3-5.5V Ind. GREEN

AT89C51RD2T-RLTUM
Microchip Technology
1: £6.59
427In Stock

Mfr. Part No.
AT89C51RD2T-RLTUM

Mouser Part No
556-AT89C51RD2TLTUM

Microchip Technology

8-bit Microcontrollers - MCU C51RD2 64kF TQFP44 3-5.5V Ind. GREEN

Learn More

Datasheet

427In Stock

£6.59

£6.57

£5.48

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

8051

8 bit

60 MHz

64 kB

2 kB

34 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU CAN AVR 64K Flash

AT90CAN64-16AUR
Microchip Technology
1: £5.90
382In Stock

Mfr. Part No.
AT90CAN64-16AUR

Mouser Part No
556-AT90CAN64-16AUR

Microchip Technology

8-bit Microcontrollers - MCU CAN AVR 64K Flash

Learn More

Datasheet

382In Stock

Cut Tape

£5.90

Reel

£5.90

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

AVR

8 bit

16 MHz

64 kB

4 kB

10 bit

53 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64K Flash; 2K EEPROM 4K SRAM; 48 IO Pins

AT90USB647-AUR
Microchip Technology
1: £6.86
982In Stock

Mfr. Part No.
AT90USB647-AUR

Mouser Part No
556-AT90USB647-AUR

Microchip Technology

8-bit Microcontrollers - MCU 64K Flash; 2K EEPROM 4K SRAM; 48 IO Pins

Datasheet

982In Stock

Cut Tape

£6.86

£6.67

Reel

£5.69

Min.: 1
Mult.: 1

: 1,000

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

AVR

8 bit

16 MHz

64 kB

4 kB

10 bit

48 I/O

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 64kB Flash 4kB EEPROM 86 I/O Pins

ATMEGA640-16AU
Microchip Technology
1: £7.72
479In Stock

Mfr. Part No.
ATMEGA640-16AU

Mouser Part No
556-ATMEGA640-16AU

Microchip Technology

8-bit Microcontrollers - MCU 64kB Flash 4kB EEPROM 86 I/O Pins

Learn More

Datasheet

479In Stock

£7.72

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

AVR

8 bit

16 MHz

64 kB

8 kB

10 bit

86 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-AU
Microchip Technology
1: £4.16
1,103In Stock

Mfr. Part No.
ATMEGA644A-AU

Mouser Part No
556-ATMEGA644A-AU

Microchip Technology

8-bit Microcontrollers - MCU 20 MHz Ind Temp

Learn More

Datasheet

1,103In Stock

£4.16

£3.80

£3.44

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

AVR

8 bit

20 MHz

64 kB

4 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-AUR
Microchip Technology
1: £4.26
558In Stock

Mfr. Part No.
ATMEGA644A-AUR

Mouser Part No
556-ATMEGA644A-AUR

Microchip Technology

8-bit Microcontrollers - MCU 20 MHz Ind Temp

Learn More

Datasheet

558In Stock

Cut Tape

£4.26

£4.16

£3.54

Reel

£3.54

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

AVR

8 bit

20 MHz

64 kB

4 kB

10 bit

32 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-PU
Microchip Technology
1: £4.43
492In Stock

Mfr. Part No.
ATMEGA644A-PU

Mouser Part No
556-ATMEGA644A-PU

Microchip Technology

8-bit Microcontrollers - MCU 20 MHz Ind Temp

Learn More

Datasheet

492In Stock

£4.43

£4.05

£3.68

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

PDIP-40

AVR

8 bit

20 MHz

64 kB

4 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V

ATMEGA644P-20MU
Microchip Technology
1: £5.29
696In Stock

Mfr. Part No.
ATMEGA644P-20MU

Mouser Part No
556-ATMEGA644P-20MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V

Learn More

Datasheet

696In Stock

£5.29

£4.85

£4.38

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

VQFN-44

AVR

8 bit

20 MHz

64 kB

4 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V

ATMEGA644P-20PU
Microchip Technology
1: £5.62
354In Stock

Mfr. Part No.
ATMEGA644P-20PU

Mouser Part No
556-ATMEGA644P-20PU

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V

Learn More

Datasheet

354In Stock

£5.62

£5.15

£4.67

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

PDIP-40

AVR

8 bit

20 MHz

64 kB

4 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins

ATMEGA644PA-AU
Microchip Technology
1: £4.84
686In Stock

Mfr. Part No.
ATMEGA644PA-AU

Mouser Part No
556-ATMEGA644PA-AU

Microchip Technology

8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins

Learn More

Datasheet

686In Stock

£4.84

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

AVR

8 bit

20 MHz

64 kB

4 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins

ATMEGA644PA-MU
Microchip Technology
1: £4.84
871In Stock

Mfr. Part No.
ATMEGA644PA-MU

Mouser Part No
556-ATMEGA644PA-MU

Microchip Technology

8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins

Learn More

Datasheet

871In Stock

£4.84

£4.43

£4.02

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-44

AVR

8 bit

20 MHz

64 kB

4 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins

ATMEGA644PA-PU
Microchip Technology
1: £5.15
665In Stock

Mfr. Part No.
ATMEGA644PA-PU

Mouser Part No
556-ATMEGA644PA-PU

Microchip Technology

8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins

Learn More

Datasheet

665In Stock

£5.15

£4.71

£4.27

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

Through Hole

PDIP-40

AVR

8 bit

20 MHz

64 kB

4 kB

10 bit

32 I/O

- 40 C

+ 85 C

Tube

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-10MHz, 1.8

ATMEGA644PV-10AUR
Microchip Technology
1: £5.40
1,000In Stock

Mfr. Part No.
ATMEGA644PV-10AUR

Mouser Part No
556-ATMEGA644PV10AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-10MHz, 1.8

Learn More

Datasheet

1,000In Stock

Cut Tape

£5.40

£5.26

£4.49

Reel

£4.49

Min.: 1
Mult.: 1

: 2,000

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

AVR

8 bit

10 MHz

64 kB

4 kB

10 bit

32 I/O

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM LCD-16MHz

ATMEGA6490P-AUR
Microchip Technology
1: £5.28
424In Stock

Mfr. Part No.
ATMEGA6490P-AUR

Mouser Part No
556-ATMEGA6490P-AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM LCD-16MHz

Datasheet

424In Stock

Cut Tape

£5.28

£5.13

£4.37

Reel

£4.37

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

AVR

8 bit

20 MHz

64 kB

4 kB

10 bit

69 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

64 kB Embedded Processors & Controllers

Types of Embedded Processors & Controllers

Customer Service Office

Company

Resources

Support

AQFN-60
BGA-100
BGA-112
BGA-144
BGA-272
BGA-64
CSP-81
DIP-28
DSBGA-28
DSBGA-64
Die
FBGA-144
FBGA-161
FCBGA-352
FFBGA-144
HLQFP-100
HLQFP-176
HTQFP-48
HTQFP-64
HVQFN-32

8051
56800E
80515
56800EF
56800EX
78K0R
ARM7TDMI
ARM7TDMI-S
ARM Cortec M0
ARM COrtex M0
ARM Cortex M0
ARM Cortex M0, ARM Cortex M4
ARM Cortex M0+
ARM Cortex M23
ARM Cortex M3
ARM Cortex M33
ARM Cortex M4
ARM Cortex M4F
ARM Cortex M7
ARN Cortex M0+

400 kHz
1 MHz
4.2 MHz
5 MHz
8 MHz
8.2 MHz
8.4 MHz
10 MHz
12 MHz
16 MHz
18 MHz
20 MHz
23 MHz
24 MHz
24.5 MHz
25 MHz
30 MHz
32 MHz
33 MHz
33.2 MHz

128 B
256 B
1 kB
1.0625 kB
1.75 kB
2 kB
2.25 kB
3 kB
3.25 kB
3.47 kB
3.5 kB
3.53 kB
3.56 kB
3.6 kB
3.62 kB
3.67 kB
3.68 kB
3.69 kB
3.72 kB
3.75 kB

2 x 10 bit
2 x 12 bit
2 x 16 bit
2 x 6 bit/8 bit/10 bit/12 bit
3 x 12 bit
6 bit/8 bit/10 bit/12 bit
8 bit
8 bit, 10 bit
8 bit, 12 bit
8 bit/10 bit
8 bit/10 bit/12 bit
10 bit
10 bit, 12 bit
10 bit, 24 bit
10 bit, 2 x 12 bit
10 bit, 2 x 16 bit
10 bit/12 bit
10 bit/12 bit/14 bit
12 bit
12 bit, 16 bit

5 I/O
6 I/O
8 I/O
9 I/O
10 I/O
11 I/O
12 I/O
13 I/O
14 I/O
15 I/O
16 I/O
17 I/O
18 I/O
19 I/O
20 I/O
21
21 I/O
22 I/O
23 I/O
24 I/O