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4 kB Embedded Processors & Controllers

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Results: 2,820

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Data RAM Size = 4 kB

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Part #

ARM Microcontrollers - MCU PSoC4

CY8C4125AXI-S423
Infineon Technologies
1: $6.39
327In Stock

Mfr. Part No.
CY8C4125AXI-S423

Mouser Part No
727-CY8C4125AXI-S423

Infineon Technologies

ARM Microcontrollers - MCU PSoC4

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Datasheet

327In Stock

$6.39

$4.23

$3.85

$3.28

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

ARM Cortex M0+

36 I/O

32 bit

10 bit, 12 bit

ARM Microcontrollers - MCU PSoC 4200M 32Bit MCU Programmable Analog

CY8C4245AXI-M445
Infineon Technologies
1: $9.97
204In Stock

Mfr. Part No.
CY8C4245AXI-M445

Mouser Part No
727-CY8C4245AXI-M445

Infineon Technologies

ARM Microcontrollers - MCU PSoC 4200M 32Bit MCU Programmable Analog

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Datasheet

204In Stock

$9.97

$7.33

$6.83

$5.93

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M0

51 I/O

32 bit

12 bit

ARM Microcontrollers - MCU PSoC4

CY8C4245AXQ-483
Infineon Technologies
1: $8.99
20In Stock

Mfr. Part No.
CY8C4245AXQ-483

Mouser Part No
727-CY8C4245AXQ-483

Infineon Technologies

ARM Microcontrollers - MCU PSoC4

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Datasheet

20In Stock

$8.99

$6.61

$6.16

$5.41

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

ARM Cortex M0

36 I/O

32 bit

12 bit

16-bit Microcontrollers - MCU 32KB FL 4KB RAM 60MHz 28Pin

PIC24EP32MC202-I/SP
Microchip Technology
1: $3.37
314In Stock

Mfr. Part No.
PIC24EP32MC202-I/SP

Mouser Part No
579-PC24EP32MC202ISP

Microchip Technology

16-bit Microcontrollers - MCU 32KB FL 4KB RAM 60MHz 28Pin

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Datasheet

314In Stock

$3.37

$3.36

$3.21

$3.18

Min.: 1
Mult.: 1

Through Hole

SPDIP-28

PIC24E

21 I/O

16 bit

10 bit, 12 bit

ARM Microcontrollers - MCU PSOC4

CY8C4245AXQ-473
Infineon Technologies
1: $8.04
291In Stock

Mfr. Part No.
CY8C4245AXQ-473

Mouser Part No
727-CY8C4245AXQ-473

Infineon Technologies

ARM Microcontrollers - MCU PSOC4

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Datasheet

291In Stock

$8.04

$5.54

$5.15

$4.53

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

ARM Cortex M0

36 I/O

32 bit

12 bit

16-bit Microcontrollers - MCU S12C 16-bit MCU, HCS12 core, 64KB Flash, QFP 80

MC9S12C64CFUE
NXP Semiconductors
1: $47.37
27In Stock

Mfr. Part No.
MC9S12C64CFUE

Mouser Part No
841-MC9S12C64CFUE

NXP Semiconductors

16-bit Microcontrollers - MCU S12C 16-bit MCU, HCS12 core, 64KB Flash, QFP 80

Datasheet

27In Stock

$47.37

$38.13

$35.82

$32.56

View

Min.: 1
Mult.: 1

SMD/SMT

PQFP-80

HCS12

60 I/O

16 bit

10 bit

ARM Microcontrollers - MCU Kinetis E series 32K flash 40Mhz

MKE02Z32VQH4
NXP Semiconductors
1: $8.08
142In Stock

Mfr. Part No.
MKE02Z32VQH4

Mouser Part No
841-MKE02Z32VQH4

NXP Semiconductors

ARM Microcontrollers - MCU Kinetis E series 32K flash 40Mhz

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Datasheet

142In Stock

$8.08

$6.15

$5.18

$4.98

View

Min.: 1
Mult.: 1

SMD/SMT

QFP-64

ARM Cortex M0+

57 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 32TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R

ATSAMC20E15A-AUT
Microchip Technology
1: $4.77
488In Stock
2,000Expected 15/10/2026

Mfr. Part No.
ATSAMC20E15A-AUT

Mouser Part No
556-ATSAMC20E15A-AUT

Microchip Technology

ARM Microcontrollers - MCU 32TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R

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Datasheet

488In Stock

2,000Expected 15/10/2026

Cut Tape

$4.77

$3.84

Reel

$3.84

$3.81

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-32

ARM Cortex M0+

26 I/O

32 bit

12 bit

Digital Signal Processors & Controllers - DSP, DSC 16 Bit DSC, 5V 32KB Flash, 4KB RAM

dsPIC33EV32GM102-E/SO
Microchip Technology
1: $5.63
44In Stock

Mfr. Part No.
dsPIC33EV32GM102-E/SO

Mouser Part No
579-33EV32GM102-E/SO

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16 Bit DSC, 5V 32KB Flash, 4KB RAM

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Datasheet

44In Stock

$5.63

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

dsPIC33E

21 I/O

16 bit

Digital Signal Processors & Controllers - DSP, DSC 16 Bit DSC 32KB FL 4KB RAM, 60 MHz

dsPIC33EV32GM102-I/SS
Microchip Technology
1: $5.09
19In Stock

Mfr. Part No.
dsPIC33EV32GM102-I/SS

Mouser Part No
579-33EV32GM102ISS

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16 Bit DSC 32KB FL 4KB RAM, 60 MHz

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Datasheet

19In Stock

$5.09

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

dsPIC33E

21 I/O

16 bit

Digital Signal Processors & Controllers - DSP, DSC 16 Bit DSC, 5V 32KB Flash, 4KB RAM

dsPIC33EV32GM104-I/PT
Microchip Technology
1: $5.66
144In Stock

Mfr. Part No.
dsPIC33EV32GM104-I/PT

Mouser Part No
579-33EV32GM104-I/PT

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16 Bit DSC, 5V 32KB Flash, 4KB RAM

Learn More

Datasheet

144In Stock

$5.66

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

dsPIC33E

35 I/O

16 bit

16-bit Microcontrollers - MCU MagniV 16-bit MCU, S12Z core, 64KB Flash, 50MHz, -40/+125degC, Automotive Qualified, QFP 64

S912ZVML64F3MKH
NXP Semiconductors
1: $13.98
157In Stock

Mfr. Part No.
S912ZVML64F3MKH

Mouser Part No
771-S912ZVML64F3MKH

NXP Semiconductors

16-bit Microcontrollers - MCU MagniV 16-bit MCU, S12Z core, 64KB Flash, 50MHz, -40/+125degC, Automotive Qualified, QFP 64

Learn More

Datasheet

157In Stock

$13.98

$10.80

$10.31

$8.95

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

S12Z

16 bit

12 bit

ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 32KB Flash, 48MHz, USB, QFP 64

MKL26Z32VLH4
NXP Semiconductors
1: $10.05
49In Stock

Mfr. Part No.
MKL26Z32VLH4

Mouser Part No
841-MKL26Z32VLH4

NXP Semiconductors

ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 32KB Flash, 48MHz, USB, QFP 64

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Datasheet

49In Stock

$10.05

$7.38

$6.88

$6.05

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M0+

50 I/O

32 bit

16 bit

8-bit Microcontrollers - MCU AVR USB 64K FLSH-OTG 16MHz Ind Temp

AT90USB647-MU
Microchip Technology
1: $12.17
24In Stock
260Expected 12/10/2026

Mfr. Part No.
AT90USB647-MU

Mouser Part No
556-AT90USB647-MU

Microchip Technology

8-bit Microcontrollers - MCU AVR USB 64K FLSH-OTG 16MHz Ind Temp

Datasheet

24In Stock

260Expected 12/10/2026

$12.17

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

AVR

48 I/O

8 bit

10 bit

8-bit Microcontrollers - MCU S08PL 64 QFP

MC9S08PL60CQH
NXP Semiconductors
1: $8.69
296In Stock

Mfr. Part No.
MC9S08PL60CQH

Mouser Part No
771-MC9S08PL60CQH

NXP Semiconductors

8-bit Microcontrollers - MCU S08PL 64 QFP

Learn More

Datasheet

296In Stock

$8.69

$5.97

$5.56

$4.90

View

Min.: 1
Mult.: 1

SMD/SMT

QFP-64

S08

57 I/O

8 bit

10 bit

ARM Microcontrollers - MCU HMI-LEGACY PSOC4

CY8C4725LQI-S401
Infineon Technologies
1: $5.92
958In Stock

Mfr. Part No.
CY8C4725LQI-S401

Mouser Part No
727-CY8C4725LQI-S401

Infineon Technologies

ARM Microcontrollers - MCU HMI-LEGACY PSOC4

Datasheet

958In Stock

$5.92

$4.53

$4.22

$3.86

View

Min.: 1
Mult.: 1

SMD/SMT

ARM Cortex M0+

21 I/O

32 bit

10 bit

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR32DD28-I/SS
Microchip Technology
1: $1.50
1,010In Stock

Mfr. Part No.
AVR32DD28-I/SS

Mouser Part No
579-AVR32DD28-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

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Datasheet

1,010In Stock

$1.50

$1.44

$1.31

$1.30

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

AVR

22 I/O

8 bit

12 bit

Digital Signal Processors & Controllers - DSP, DSC 16 Bit DSC, 5V 32KB Flash, 4KB RAM

dsPIC33EV32GM002T-I/SO
Microchip Technology
1: $4.65
2,732In Stock

Mfr. Part No.
dsPIC33EV32GM002T-I/SO

Mouser Part No
579-33EV32GM002TI/SO

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16 Bit DSC, 5V 32KB Flash, 4KB RAM

Learn More

Datasheet

2,732In Stock

Cut Tape

$4.65

$4.26

$3.86

Reel

$3.86

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

SOIC-28

dsPIC33E

21 I/O

16 bit

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

AVR32DB48T-I/PT
Microchip Technology
1: $2.52
1,455In Stock

Mfr. Part No.
AVR32DB48T-I/PT

Mouser Part No
579-AVR32DB48T-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 48p, 24MHz, 3xOPAMP, MVIO, 12b ADC, 3xZCD, DAC, UART, 2xSPI, TWI

Learn More

Datasheet

1,455In Stock

Cut Tape

$2.52

$2.46

$2.35

$2.09

Reel

$2.09

$2.08

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

TQFP-48

AVR

41 I/O

8 bit

12 bit

16-bit Microcontrollers - MCU 16 Bit MCU, 32KB Flash, 4KB RAM, 70 MHz, 36 pin, MCPWM, OpAmps, Comparators, PTG

PIC24EP32MC203-E/M5
Microchip Technology
1: $3.18
365In Stock

Mfr. Part No.
PIC24EP32MC203-E/M5

Mouser Part No
579-IC24EP32MC203EM5

Microchip Technology

16-bit Microcontrollers - MCU 16 Bit MCU, 32KB Flash, 4KB RAM, 70 MHz, 36 pin, MCPWM, OpAmps, Comparators, PTG

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Datasheet

365In Stock

$3.18

$2.79

$2.77

Min.: 1
Mult.: 1

SMD/SMT

UQFN-36

PIC24E

25 I/O

16 bit

10 bit, 12 bit

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC

PIC18F46Q43-I/MP
Microchip Technology
1: $2.34
596In Stock

Mfr. Part No.
PIC18F46Q43-I/MP

Mouser Part No
579-PIC18F46Q43-I/MP

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC

Learn More

Datasheet

596In Stock

$2.34

$2.15

$1.94

Quote

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

PIC18

36 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC

PIC18F46Q43-I/PT
Microchip Technology
1: $2.34
607In Stock

Mfr. Part No.
PIC18F46Q43-I/PT

Mouser Part No
579-PIC18F46Q43-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC

Learn More

Datasheet

607In Stock

$2.34

$2.15

$1.94

$1.93

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

PIC18

36 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 64kB Flash 4kB RAM LCD

PIC18F86K90-I/PT
Microchip Technology
1: $7.53
123In Stock

Mfr. Part No.
PIC18F86K90-I/PT

Mouser Part No
579-PIC18F86K90-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64kB Flash 4kB RAM LCD

Learn More

Datasheet

123In Stock

$7.53

$6.27

$6.26

Min.: 1
Mult.: 1

SMD/SMT

TQFP-80

PIC18

69 I/O

8 bit

12 bit

8-bit Microcontrollers - MCU 64KB Flash 4KB RAM ADC2

PIC18LF26K83-I/SO
Microchip Technology
1: $3.51
599In Stock

Mfr. Part No.
PIC18LF26K83-I/SO

Mouser Part No
579-PIC18LF26K83ISO

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash 4KB RAM ADC2

Learn More

Datasheet

599In Stock

$3.51

$3.22

$2.91

$2.90

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

PIC18

25 I/O

8 bit

12 bit

ARM Microcontrollers - MCU Tiny Gecko MCU IC

EFM32TG210F32-D-QFN32
Silicon Labs
1: $7.40
1,774In Stock

Mfr. Part No.
EFM32TG210F32-D-QFN32

Mouser Part No
634-EFM32TG210F32-D

Silicon Labs

ARM Microcontrollers - MCU Tiny Gecko MCU IC

Learn More

Datasheet

1,774In Stock

$7.40

$6.16

$5.43

$5.15

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

ARM Cortex M3

24 I/O

32 bit

12 bit

4 kB Embedded Processors & Controllers

Types of Embedded Processors & Controllers

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BGA-217
BGA-256
BGA-297
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
LFCSP-32
LFCSP-40
LFCSP-48

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

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

2 x 10 bit
2 x 12 bit
2 x 16 bit
3 x 16 bit
7 x 16 bit
8 bit, 10 bit
8 bit, 10 bit, 2 x 14 bit
8 bit/10 bit
10 bit
10 bit, 12 bit
10 bit, 24 bit
10 bit/12 bit
12 bit
14 bit
16 bit
20 bit
21 bit
22 bit
24 bit
No ADC