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4 kB Embedded Processors & Controllers

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Results: 2,798

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Data RAM Size = 4 kB

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Part #

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

AT90USB647-AUR
Microchip Technology
1: $12.43
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

$12.43

$12.08

Reel

$10.31

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

TQFP-64

AVR

48 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU AVR,128KB FLASH 4KB EE,4KB SRAM,5V

ATMEGA128-16MNR
Microchip Technology
1: $23.80
3,944In Stock

Mfr. Part No.
ATMEGA128-16MNR

Mouser Part No
556-ATMEGA128-16MNR

Microchip Technology

8-bit Microcontrollers - MCU AVR,128KB FLASH 4KB EE,4KB SRAM,5V

Datasheet

3,944In Stock

Cut Tape

$23.80

$23.79

Reel

$20.24

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

MLF-64

AVR

8 bit

8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins

ATMEGA128L-8MU
Microchip Technology
1: $20.41
401In Stock

Mfr. Part No.
ATMEGA128L-8MU

Mouser Part No
556-ATMEGA128L-8MU

Microchip Technology

8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins

Datasheet

401In Stock

$20.41

$18.73

$18.01

Min.: 1
Mult.: 1

SMD/SMT

MLF-64

AVR

53 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-AU
Microchip Technology
1: $7.52
953In 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

953In Stock

$7.52

$6.88

$6.23

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: $7.71
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

$7.71

$7.53

$6.41

Reel

$6.41

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: $8.02
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

$8.02

$7.34

$6.65

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: $9.59
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

$9.59

$8.79

$7.94

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: $10.19
294In 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

294In Stock

$10.19

$9.33

$8.46

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: $8.76
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

$8.76

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: $8.76
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

$8.76

$8.04

$7.29

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: $9.33
661In 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

661In Stock

$9.33

$8.53

$7.74

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: $9.78
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

$9.78

$9.52

$8.13

Reel

$8.13

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: $9.56
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

$9.56

$9.30

$7.93

Reel

$7.93

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: $9.37
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

$9.37

$8.60

$7.81

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

AVR

27 I/O

8 bit

10 bit

ARM Microcontrollers - MCU 24 QFN,105C, GREEN,1.6-3.6V,48MHz

ATSAMD10D14A-MNT
Microchip Technology
1: $2.33
4,124In Stock

Mfr. Part No.
ATSAMD10D14A-MNT

Mouser Part No
556-ATSAMD10D14A-MNT

Microchip Technology

ARM Microcontrollers - MCU 24 QFN,105C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

4,124In Stock

Cut Tape

$2.33

$2.26

Reel

$1.92

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

QFN-24

ARM Cortex M0

22 I/O

32 bit

12 bit

ARM Microcontrollers - MCU IC MCU 32 BIT 16KB Flash 24QFN

ATSAMD11D14A-MUT
Microchip Technology
1: $2.46
2,125In Stock

Mfr. Part No.
ATSAMD11D14A-MUT

Mouser Part No
556-ATSAMD11D14A-MUT

Microchip Technology

ARM Microcontrollers - MCU IC MCU 32 BIT 16KB Flash 24QFN

Learn More

Datasheet

2,125In Stock

Cut Tape

$2.46

$2.34

Reel

$2.01

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

QFN-24

ARM Cortex M0+

22 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 32TQFP,85C TEMP, GREEN, 3.3V, 48MHZ

ATSAMD21E15B-AU
Microchip Technology
1: $3.25
1,511In Stock

Mfr. Part No.
ATSAMD21E15B-AU

Mouser Part No
556-ATSAMD21E15B-AU

Microchip Technology

ARM Microcontrollers - MCU 32TQFP,85C TEMP, GREEN, 3.3V, 48MHZ

Learn More

Datasheet

1,511In Stock

$3.25

$2.95

$2.67

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

ARM Cortex M0+

26 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 32TQFP,85C TEMP, GREEN, 3.3V, 48MHZ, T&R

ATSAMD21E15B-AUT
Microchip Technology
1: $3.22
2,479In Stock

Mfr. Part No.
ATSAMD21E15B-AUT

Mouser Part No
556-ATSAMD21E15B-AUT

Microchip Technology

ARM Microcontrollers - MCU 32TQFP,85C TEMP, GREEN, 3.3V, 48MHZ, T&R

Learn More

Datasheet

2,479In Stock

Cut Tape

$3.22

$3.13

$2.80

$2.77

$2.64

Reel

$2.64

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-32

ARM Cortex M0+

26 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 32QFN,85C TEMP, GREEN, 3.3V, 48MHZ, T&R

ATSAMD21E15B-MUT
Microchip Technology
1: $3.17
1,967In Stock

Mfr. Part No.
ATSAMD21E15B-MUT

Mouser Part No
556-ATSAMD21E15B-MUT

Microchip Technology

ARM Microcontrollers - MCU 32QFN,85C TEMP, GREEN, 3.3V, 48MHZ, T&R

Learn More

Datasheet

1,967In Stock

Cut Tape

$3.17

$3.03

$3.01

Reel

$2.61

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

QFN-32

ARM Cortex M0+

26 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz,T&R

ATSAMD21E15L-MFT
Microchip Technology
1: $3.54
1,778In Stock

Mfr. Part No.
ATSAMD21E15L-MFT

Mouser Part No
556-ATSAMD21E15L-MFT

Microchip Technology

ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz,T&R

Learn More

Datasheet

1,778In Stock

Cut Tape

$3.54

$3.45

Reel

$2.84

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

QFN-32

ARM Cortex M0+

26 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 48QFN,85C TEMP, GREEN, 3.3V, 48MHZ, T&R

ATSAMD21G15B-MUT
Microchip Technology
1: $3.32
3,301In Stock

Mfr. Part No.
ATSAMD21G15B-MUT

Mouser Part No
556-ATSAMD21G15B-MUT

Microchip Technology

ARM Microcontrollers - MCU 48QFN,85C TEMP, GREEN, 3.3V, 48MHZ, T&R

Learn More

Datasheet

3,301In Stock

Cut Tape

$3.32

$3.20

Reel

$2.73

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

QFN-48

ARM Cortex M0+

38 I/O

32 bit

12 bit

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 32KB + 4KB

ATXMEGA32A4-MH
Microchip Technology
1: $6.94
444In Stock

Mfr. Part No.
ATXMEGA32A4-MH

Mouser Part No
556-ATXMEGA32A4-MH

Microchip Technology

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 32KB + 4KB

Learn More

Datasheet

444In Stock

$6.94

$6.39

$5.78

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

AVR

36 I/O

8 bit/16 bit

12 bit

8-bit Microcontrollers - MCU AVR8 32KB FLSH 4KB

ATXMEGA32A4U-MH
Microchip Technology
1: $4.95
2,097In Stock

Mfr. Part No.
ATXMEGA32A4U-MH

Mouser Part No
556-ATXMEGA32A4U-MH

Microchip Technology

8-bit Microcontrollers - MCU AVR8 32KB FLSH 4KB

Datasheet

2,097In Stock

$4.95

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

AVR

34 I/O

8 bit/16 bit

12 bit

8-bit Microcontrollers - MCU 32KB FL 1KB EE 4K SRAM IND 1.6-3.6V

ATXMEGA32D4-AUR
Microchip Technology
1: $6.07
2,719In Stock

Mfr. Part No.
ATXMEGA32D4-AUR

Mouser Part No
556-ATXMEGA32D4-AUR

Microchip Technology

8-bit Microcontrollers - MCU 32KB FL 1KB EE 4K SRAM IND 1.6-3.6V

Datasheet

2,719In Stock

Cut Tape

$6.07

$5.45

$5.13

Reel

$5.13

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

TQFP-44

AVR

34 I/O

8 bit/16 bit

12 bit

8-bit Microcontrollers - MCU 32TQFP IND TEMP GREEN 1.6-3.6V

ATXMEGA32E5-AUR
Microchip Technology
1: $5.02
1,840In Stock

Mfr. Part No.
ATXMEGA32E5-AUR

Mouser Part No
556-ATXMEGA32E5-AUR

Microchip Technology

8-bit Microcontrollers - MCU 32TQFP IND TEMP GREEN 1.6-3.6V

Datasheet

1,840In Stock

Cut Tape

$5.02

$4.90

$4.75

$4.72

View

Reel

$4.18

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-32

AVR

34 I/O

8 bit/16 bit

12 bit

4 kB Embedded Processors & Controllers

Types of Embedded Processors & Controllers

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BGA-217
BGA-48
BGA-49
DIP-20
DIP-28
DSBGA-24
Die
FBGA-144
FBGA-161
HVQFN-24
HVQFN-33
HWQFN-24
HWQFN-32
HWQFN-40
HWQFN-48
LFQFP-48
LFQFP-64
LFQFP-80
LQFN-32
LQFN-48

8051
56800E
80515
56800EF
56800EX
78K0R
ARM7TDMI-S
ARM926EJ-S
ARM Cortex M0
ARM Cortex M0+
ARM Cortex M23
ARM Cortex M3
ARM Cortex M4
AVR
C28x
dsPIC30F
dsPIC33E
dsPIC33EP
dsPIC33EV
dsPIC33FJ

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 I/O
22 I/O
23 I/O
24 I/O
25 I/O
26 I/O
27 I/O