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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 16MHz 105C

ATMEGA64A-AN
Microchip Technology
1: $8.01
263In Stock

Mfr. Part No.
ATMEGA64A-AN

Mouser Part No
556-ATMEGA64A-AN

Microchip Technology

8-bit Microcontrollers - MCU 16MHz 105C

Learn More

Datasheet

263In Stock

$8.01

$7.33

$6.62

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

AVR

53 I/O

8 bit

10 bit

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

ATMEGA64L-8AUR
Microchip Technology
1: $14.27
15In Stock

Mfr. Part No.
ATMEGA64L-8AUR

Mouser Part No
556-ATMEGA64L-8AUR

Microchip Technology

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

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Datasheet

15In Stock

Cut Tape

$14.27

$13.91

Reel

$11.85

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

TQFP-64

AVR

53 I/O

8 bit

10 bit

ARM Microcontrollers - MCU LQFP, Green, IND TEMP, MRL A

ATSAM3N00BA-AU
Microchip Technology
1: $4.88
346In Stock

Mfr. Part No.
ATSAM3N00BA-AU

Mouser Part No
556-ATSAM3N00BA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP, Green, IND TEMP, MRL A

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Datasheet

346In Stock

$4.88

$4.64

$4.62

$4.58

$4.56

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M3

47 I/O

32 bit

10 bit

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

ATSAM3N1AB-AU
Microchip Technology
1: $4.45
109In Stock

Mfr. Part No.
ATSAM3N1AB-AU

Mouser Part No
556-ATSAM3N1AB-AU

Microchip Technology

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

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Datasheet

109In Stock

$4.45

$4.05

$3.67

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M3

32 I/O

32 bit

10 bit

ARM Microcontrollers - MCU 14 SOIC,105C, GREEN,1.6-3.6V,48MHz

ATSAMD10C13A-SSNT
Microchip Technology
1: $1.99
2In Stock
6,000Expected 21/9/2026

Mfr. Part No.
ATSAMD10C13A-SSNT

Mouser Part No
556-ATSAMD10C13ASSNT

Microchip Technology

ARM Microcontrollers - MCU 14 SOIC,105C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

2In Stock

6,000Expected 21/9/2026

Cut Tape

$1.99

$1.86

$1.78

Reel

$1.51

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOIC-14

ARM Cortex M0

12 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 64QFN IND TEMP GREEN 48MHz

ATSAMD20J15B-MU
Microchip Technology
1: $3.66
241In Stock

Mfr. Part No.
ATSAMD20J15B-MU

Mouser Part No
556-ATSAMD20J15B-MU

Microchip Technology

ARM Microcontrollers - MCU 64QFN IND TEMP GREEN 48MHz

Learn More

Datasheet

241In Stock

$3.66

$3.56

$3.55

$3.47

$3.43

Min.: 1
Mult.: 1

SMD/SMT

VQFN-64

ARM Cortex M0+

52 I/O

32 bit

12 bit

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

ATXMEGA32A4-AU
Microchip Technology
1: $6.94
677In Stock

Mfr. Part No.
ATXMEGA32A4-AU

Mouser Part No
556-ATXMEGA32A4-AU

Microchip Technology

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

Learn More

Datasheet

677In Stock

$6.94

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

AVR

36 I/O

8 bit/16 bit

12 bit

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

ATXMEGA32A4U-CU
Microchip Technology
1: $5.39
93In Stock

Mfr. Part No.
ATXMEGA32A4U-CU

Mouser Part No
556-ATXMEGA32A4U-CU

Microchip Technology

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

Datasheet

93In Stock

$5.39

$4.95

$4.94

Quote

Min.: 1
Mult.: 1

SMD/SMT

BGA-49

AVR

34 I/O

8 bit/16 bit

12 bit

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB

ATXMEGA64A1-AU
Microchip Technology
1: $11.29
94In Stock

Mfr. Part No.
ATXMEGA64A1-AU

Mouser Part No
556-ATXMEGA64A1-AU

Microchip Technology

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB

Learn More

Datasheet

94In Stock

$11.29

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

AVR

78 I/O

8 bit/16 bit

12 bit

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB

ATXMEGA64A3-AU
Microchip Technology
1: $13.18
63In Stock
270Expected 14/9/2026

Mfr. Part No.
ATXMEGA64A3-AU

Mouser Part No
556-ATXMEGA64A3-AU

Microchip Technology

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB

Learn More

Datasheet

63In Stock

270Expected 14/9/2026

$13.18

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

AVR

50 I/O

8 bit/16 bit

12 bit

8-bit Microcontrollers - MCU 64TQFP,IND TEMP,GRN 1.6-3.6V,32MHz,T&R

ATXMEGA64B3-AUR
Microchip Technology
1: $8.81
82In Stock

Mfr. Part No.
ATXMEGA64B3-AUR

Mouser Part No
556-ATXMEGA64B3-AUR

Microchip Technology

8-bit Microcontrollers - MCU 64TQFP,IND TEMP,GRN 1.6-3.6V,32MHz,T&R

Datasheet

82In Stock

Cut Tape

$8.81

$8.60

$8.17

Reel

$7.32

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

TQFP-64

AVR

36 I/O

8 bit/16 bit

12 bit

16-bit Microcontrollers - MCU 16KB Flash 4096bytes RAM 21 I/O

PIC24FJ16GA002-I/ML
Microchip Technology
1: $4.32
218In Stock
305Expected 14/9/2026

Mfr. Part No.
PIC24FJ16GA002-I/ML

Mouser Part No
579-24FJ16GA002I/ML

Microchip Technology

16-bit Microcontrollers - MCU 16KB Flash 4096bytes RAM 21 I/O

Learn More

Datasheet

218In Stock

305Expected 14/9/2026

$4.32

$3.98

$3.60

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

PIC24F

21 I/O

16 bit

10 bit

16-bit Microcontrollers - MCU 16KB Flash 4096bytes RAM 21 I/O

PIC24FJ16GA002-I/SP
Microchip Technology
1: $4.76
55In Stock

Mfr. Part No.
PIC24FJ16GA002-I/SP

Mouser Part No
579-24FJ16GA002I/SP

Microchip Technology

16-bit Microcontrollers - MCU 16KB Flash 4096bytes RAM 21 I/O

Learn More

Datasheet

55In Stock

$4.76

$4.37

$3.97

Min.: 1
Mult.: 1

Through Hole

SPDIP-28

PIC24F

21 I/O

16 bit

10 bit

16-bit Microcontrollers - MCU 16KB Flash 4096bytes RAM 21 I/O

PIC24FJ16GA002-I/SS
Microchip Technology
1: $4.23
461In Stock
470Expected 11/9/2026

Mfr. Part No.
PIC24FJ16GA002-I/SS

Mouser Part No
579-24FJ16GA002I/SS

Microchip Technology

16-bit Microcontrollers - MCU 16KB Flash 4096bytes RAM 21 I/O

Learn More

Datasheet

461In Stock

470Expected 11/9/2026

$4.23

$3.86

$3.78

$3.59

$3.43

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

PIC24F

21 I/O

16 bit

10 bit

16-bit Microcontrollers - MCU 16KB Flash 4096bytes RAM 21 I/O

PIC24FJ16GA002T-I/ML
Microchip Technology
1: $4.42
205In Stock
3,200Expected 7/12/2026

Mfr. Part No.
PIC24FJ16GA002T-I/ML

Mouser Part No
579-24FJ16GA002TI/ML

Microchip Technology

16-bit Microcontrollers - MCU 16KB Flash 4096bytes RAM 21 I/O

Learn More

Datasheet

205In Stock

3,200Expected 7/12/2026

Cut Tape

$4.42

$4.34

$3.66

Reel

$3.66

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

QFN-28

PIC24F

21 I/O

16 bit

10 bit

32-bit Microcontrollers - MCU 32B MCU 16KB FL 4KB RAM 40MHz 28Pin

PIC32MX110F016B-I/SP
Microchip Technology
1: $3.98
75In Stock

Mfr. Part No.
PIC32MX110F016B-I/SP

Mouser Part No
579-32MX110F016BISP

Microchip Technology

32-bit Microcontrollers - MCU 32B MCU 16KB FL 4KB RAM 40MHz 28Pin

Learn More

Datasheet

75In Stock

$3.98

$3.66

$3.32

Min.: 1
Mult.: 1

Through Hole

PDIP-28

MIPS32 M4K

21 I/O

32 bit

10 bit

32-bit Microcontrollers - MCU PIC32 16KB FL 4KBRAM 40MHz CTMU 4 DMA

PIC32MX110F016D-I/PT
Microchip Technology
1: $4.15
2In Stock

Mfr. Part No.
PIC32MX110F016D-I/PT

Mouser Part No
579-32MX110F016DIPT

Microchip Technology

32-bit Microcontrollers - MCU PIC32 16KB FL 4KBRAM 40MHz CTMU 4 DMA

Learn More

Datasheet

2In Stock

$4.15

$4.04

$4.03

$4.01

$3.92

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

MIPS32 M4K

34 I/O

32 bit

10 bit

32-bit Microcontrollers - MCU 32B MCU 16KB FL 4KB RAM 40MHz 28Pin

PIC32MX210F016B-I/SP
Microchip Technology
1: $4.27
228In Stock

Mfr. Part No.
PIC32MX210F016B-I/SP

Mouser Part No
579-32MX210F016BISP

Microchip Technology

32-bit Microcontrollers - MCU 32B MCU 16KB FL 4KB RAM 40MHz 28Pin

Learn More

Datasheet

228In Stock

$4.27

$3.93

$3.55

Min.: 1
Mult.: 1

Through Hole

PDIP-28

MIPS32 M4K

19 I/O

32 bit

10 bit

Digital Signal Processors & Controllers - DSP, DSC 16 Bit MCU/DSP 40MIPS 32KB FLASH

dsPIC33FJ32GS606-I/PT
Microchip Technology
1: $8.55
231In Stock

Mfr. Part No.
dsPIC33FJ32GS606-I/PT

Mouser Part No
579-33FJ32GS606-I/PT

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16 Bit MCU/DSP 40MIPS 32KB FLASH

Learn More

Datasheet

231In Stock

$8.55

$7.77

$7.06

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

dsPIC33FJ

58 I/O

16 bit

Digital Signal Processors & Controllers - DSP, DSC 16 Bit MCU/DSP 40MIPS 64KB FLASH

dsPIC33FJ64GS606-I/PT
Microchip Technology
1: $9.68
7In Stock
480Expected 19/11/2026

Mfr. Part No.
dsPIC33FJ64GS606-I/PT

Mouser Part No
579-33FJ64GS606-I/PT

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16 Bit MCU/DSP 40MIPS 64KB FLASH

Learn More

Datasheet

7In Stock

480Expected 19/11/2026

$9.68

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

dsPIC33FJ

58 I/O

16 bit

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

AVR32EA32-I/PT
Microchip Technology
1: $1.58
66In Stock
750Expected 23/11/2026

Mfr. Part No.
AVR32EA32-I/PT

Mouser Part No
579-AVR32EA32-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI

Learn More

Datasheet

66In Stock

750Expected 23/11/2026

$1.58

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

27 I/O

8 bit

12 bit

Digital Signal Processors & Controllers - DSP, DSC 16B MCU/DSP 28 LD 40MIPS 32 KB FLASH

dsPIC33FJ32GP302-I/MM
Microchip Technology
1: $7.19
88In Stock

Mfr. Part No.
dsPIC33FJ32GP302-I/MM

Mouser Part No
579-DSPIC332GP302IMM

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16B MCU/DSP 28 LD 40MIPS 32 KB FLASH

Learn More

Datasheet

88In Stock

$7.19

$6.62

$5.98

Min.: 1
Mult.: 1

SMD/SMT

QFN-S-28

dsPIC33FJ

21 I/O

16 bit

Digital Signal Processors & Controllers - DSP, DSC 16B DSC 28LD32KB DMA 40MIPS

dsPIC33FJ32MC302-I/SO
Microchip Technology
1: $7.29
118In Stock

Mfr. Part No.
dsPIC33FJ32MC302-I/SO

Mouser Part No
579-DSPIC332MC302ISO

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16B DSC 28LD32KB DMA 40MIPS

Learn More

Datasheet

118In Stock

$7.29

$6.66

$6.02

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

dsPIC33FJ

21 I/O

16 bit

Digital Signal Processors & Controllers - DSP, DSC 16B DSC 32KB DMA 40MIPS

dsPIC33FJ32MC304-I/PT
Microchip Technology
1: $7.93
27In Stock
320Expected 3/12/2026

Mfr. Part No.
dsPIC33FJ32MC304-I/PT

Mouser Part No
579-DSPIC332MC304IPT

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16B DSC 32KB DMA 40MIPS

Learn More

Datasheet

27In Stock

320Expected 3/12/2026

$7.93

$7.26

$6.58

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

dsPIC33FJ

35 I/O

16 bit

32-bit Microcontrollers - MCU 4KB RAM 79 Power microMIPS

PIC32MM0016GPL020-I/SS
Microchip Technology
1: $2.05
100In Stock

Mfr. Part No.
PIC32MM0016GPL020-I/SS

Mouser Part No
579-MM0016GPL020ISS

Microchip Technology

32-bit Microcontrollers - MCU 4KB RAM 79 Power microMIPS

Learn More

Datasheet

100In Stock

$2.05

$1.88

$1.71

Min.: 1
Mult.: 1

SMD/SMT

MIPS32 microAptiv UC

16 I/O

32 bit

10 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