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64 kB Embedded Processors & Controllers

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Program Memory Size = 64 kB

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Part #

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

AT89C51CC03UA-RDTUM
Microchip Technology
1: 101,22 kr
423In Stock

Mfr. Part No.
AT89C51CC03UA-RDTUM

Mouser Part No
556-A89C51C03UARDTUM

Microchip Technology

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

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Datasheet

423In Stock

101,22 kr

Min.: 1
Mult.: 1

SMD/SMT

VQFP-64

8051

36 I/O

8 bit

10 bit

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

AT89C51ED2-SMSUM
Microchip Technology
1: 103,64 kr
248In Stock
760Expected 2026-08-27

Mfr. Part No.
AT89C51ED2-SMSUM

Mouser Part No
556-A89C51ED2SMSUM

Microchip Technology

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

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Datasheet

248In Stock

760Expected 2026-08-27

103,64 kr

Min.: 1
Mult.: 1

SMD/SMT

PLCC-68

8051

48 I/O

8 bit

No ADC

8-bit Microcontrollers - MCU 64K FLASH 32KHz 3.5-5V Ind.

AT89C51ID2-SLSUM
Microchip Technology
1: 119,79 kr
451In Stock

Mfr. Part No.
AT89C51ID2-SLSUM

Mouser Part No
556-A89C51ID2SLSUM

Microchip Technology

8-bit Microcontrollers - MCU 64K FLASH 32KHz 3.5-5V Ind.

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Datasheet

451In Stock

119,79 kr

109,68 kr

99,46 kr

Min.: 1
Mult.: 1

SMD/SMT

PLCC-44

8051

34 I/O

8 bit

No ADC

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

AT89C51RD2-SLRUM
Microchip Technology
1: 87,15 kr
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

87,15 kr

Reel

87,15 kr

Min.: 1
Mult.: 1

: 500

SMD/SMT

PLCC-44

8051

34 I/O

8 bit

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

AT89C51RD2-SLSUM
Microchip Technology
1: 85,17 kr
830In Stock
2 079Expected 2026-09-04

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

830In Stock

2 079Expected 2026-09-04

85,17 kr

Min.: 1
Mult.: 1

SMD/SMT

PLCC-44

8051

32 I/O

8 bit

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

AT90CAN64-16AU
Microchip Technology
1: 72,53 kr
1 073In Stock

Mfr. Part No.
AT90CAN64-16AU

Mouser Part No
556-A90CAN64-16AU

Microchip Technology

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

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Datasheet

1 073In Stock

72,53 kr

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

AVR

53 I/O

8 bit

10 bit

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

AT89C51AC3T-RLTUM
Microchip Technology
1: 96,71 kr
256In Stock

Mfr. Part No.
AT89C51AC3T-RLTUM

Mouser Part No
556-AT89C51AC3TLTUM

Microchip Technology

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

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Datasheet

256In Stock

96,71 kr

88,58 kr

80,45 kr

80,34 kr

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

8051

36 I/O

8 bit

10 bit

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

AT89C51ED2T-RLTUM
Microchip Technology
1: 92,76 kr
837In 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

837In Stock

92,76 kr

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

8051

34 I/O

8 bit

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

AT89C51RD2T-RLTUM
Microchip Technology
1: 82,97 kr
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

82,97 kr

82,75 kr

69,02 kr

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

8051

34 I/O

8 bit

8-bit Microcontrollers - MCU CAN AVR 64K Flash

AT90CAN64-16AUR
Microchip Technology
1: 74,29 kr
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

74,29 kr

Reel

74,29 kr

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

SMD/SMT

TQFP-64

AVR

53 I/O

8 bit

10 bit

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

AT90USB647-AUR
Microchip Technology
1: 86,38 kr
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

86,38 kr

Reel

86,38 kr

Min.: 1
Mult.: 1

: 1 000

SMD/SMT

TQFP-64

AVR

48 I/O

8 bit

10 bit

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

ATMEGA640-16AU
Microchip Technology
1: 97,15 kr
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

97,15 kr

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

AVR

86 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-AU
Microchip Technology
1: 52,31 kr
1 102In 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 102In Stock

52,31 kr

47,81 kr

43,30 kr

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

32 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-AUR
Microchip Technology
1: 53,63 kr
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

53,63 kr

Reel

53,63 kr

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

SMD/SMT

TQFP-44

AVR

32 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-PU
Microchip Technology
1: 55,72 kr
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

55,72 kr

Min.: 1
Mult.: 1

Through Hole

PDIP-40

AVR

32 I/O

8 bit

10 bit

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

ATMEGA644P-20MU
Microchip Technology
1: 66,60 kr
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

66,60 kr

Min.: 1
Mult.: 1

SMD/SMT

VQFN-44

AVR

32 I/O

8 bit

10 bit

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

ATMEGA644P-20PU
Microchip Technology
1: 70,78 kr
355In 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

355In Stock

70,78 kr

Min.: 1
Mult.: 1

Through Hole

PDIP-40

AVR

32 I/O

8 bit

10 bit

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

ATMEGA644PA-AU
Microchip Technology
1: 60,88 kr
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

60,88 kr

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

32 I/O

8 bit

10 bit

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

ATMEGA644PA-MU
Microchip Technology
1: 60,88 kr
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

60,88 kr

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

AVR

32 I/O

8 bit

10 bit

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

ATMEGA644PA-PU
Microchip Technology
1: 64,84 kr
667In 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

667In Stock

64,84 kr

Min.: 1
Mult.: 1

Through Hole

PDIP-40

AVR

32 I/O

8 bit

10 bit

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

ATMEGA644PV-10AUR
Microchip Technology
1: 67,92 kr
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

67,92 kr

66,16 kr

56,49 kr

Reel

56,49 kr

Min.: 1
Mult.: 1

: 2 000

SMD/SMT

TQFP-44

AVR

32 I/O

8 bit

10 bit

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

ATMEGA6490P-AUR
Microchip Technology
1: 66,49 kr
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

66,49 kr

Reel

66,49 kr

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

TQFP-100

AVR

69 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 16 MHz, 85DEG

ATMEGA64M1-MU
Microchip Technology
1: 65,17 kr
1 253In Stock

Mfr. Part No.
ATMEGA64M1-MU

Mouser Part No
556-ATMEGA64M1-MU

Microchip Technology

8-bit Microcontrollers - MCU 16 MHz, 85DEG

Learn More

Datasheet

1 253In Stock

65,17 kr

59,79 kr

54,29 kr

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

AVR

27 I/O

8 bit

10 bit

ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B

ATSAM3U1CB-AU
Microchip Technology
1: 41,54 kr
348In Stock

Mfr. Part No.
ATSAM3U1CB-AU

Mouser Part No
556-ATSAM3U1CB-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B

Learn More

Datasheet

348In Stock

41,54 kr

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

57 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 48TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R

ATSAMC20G16A-AUT
Microchip Technology
1: 30,22 kr
2 809In Stock

Mfr. Part No.
ATSAMC20G16A-AUT

Mouser Part No
556-ATSAMC20G16A-AUT

Microchip Technology

ARM Microcontrollers - MCU 48TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R

Learn More

Datasheet

2 809In Stock

Cut Tape

30,22 kr

29,12 kr

24,84 kr

Reel

24,84 kr

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

TQFP-48

ARM Cortex M0+

38 I/O

32 bit

12 bit

64 kB Embedded Processors & Controllers

Types of Embedded Processors & Controllers

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Resources

Support

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
HVQFN-33

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+

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

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