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16 I/O Microcontrollers - MCU

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Number of I/Os = 16 I/O

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Part #

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB51F16G-C-TSSOP20
Silicon Labs
1: 0,98 €
1.452In Stock

Mfr. Part No.
EFM8BB51F16G-C-TSSOP20

Mouser Part No
634-EFM8516GCTSSOP20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

Learn More

Datasheet

1.452In Stock

0,98 €

0,828 €

0,734 €

0,63 €

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-20

16 kB

16 I/O

1.28 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB51F16G-C-QFN20
Silicon Labs
1: 0,894 €
151In Stock

Mfr. Part No.
EFM8BB51F16G-C-QFN20

Mouser Part No
634-EFM851F16GCQFN20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

Learn More

Datasheet

151In Stock

0,894 €

0,766 €

0,673 €

0,599 €

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

16 kB

16 I/O

1.28 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB51F16G-C-QFN20R
Silicon Labs
1: 1,28 €
1.060In Stock
7.500Expected 1/4/2027

Mfr. Part No.
EFM8BB51F16G-C-QFN20R

Mouser Part No
634-EFM851F16GQFN20R

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

Learn More

Datasheet

1.060In Stock

7.500Expected 1/4/2027

Cut Tape

1,28 €

0,816 €

0,728 €

0,599 €

Reel

0,415 €

View

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

QFN-20

16 kB

16 I/O

1.28 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB51F16I-C-QFN20
Silicon Labs
1: 1,57 €
194In Stock

Mfr. Part No.
EFM8BB51F16I-C-QFN20

Mouser Part No
634-EFM851F16ICQFN20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

Learn More

Datasheet

194In Stock

1,57 €

1,01 €

0,894 €

0,735 €

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

16 kB

16 I/O

1.28 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB51F16I-C-TSSOP20
Silicon Labs
1: 1,03 €
146In Stock

Mfr. Part No.
EFM8BB51F16I-C-TSSOP20

Mouser Part No
634-EFM851F16TSSOP20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

Learn More

Datasheet

146In Stock

1,03 €

0,886 €

0,775 €

0,70 €

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-20

16 kB

16 I/O

1.28 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB51F8G-C-TSSOP20
Silicon Labs
1: 0,929 €
297In Stock

Mfr. Part No.
EFM8BB51F8G-C-TSSOP20

Mouser Part No
634-EFM851F8GCTSOP20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

Learn More

Datasheet

297In Stock

0,929 €

0,776 €

0,694 €

0,647 €

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-20

16 kB

16 I/O

1.28 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB52F16G-C-QFN20
Silicon Labs
1: 0,808 €
236In Stock

Mfr. Part No.
EFM8BB52F16G-C-QFN20

Mouser Part No
634-EFM852F16GCQFN20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

Learn More

Datasheet

236In Stock

0,808 €

0,696 €

0,64 €

0,556 €

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

16 kB

16 I/O

1.28 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB52F16G-C-TSSOP20
Silicon Labs
1: 1,15 €
380In Stock

Mfr. Part No.
EFM8BB52F16G-C-TSSOP20

Mouser Part No
634-EFM852F16GCTOP20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

Learn More

Datasheet

380In Stock

1,15 €

0,83 €

0,744 €

0,666 €

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-20

16 kB

16 I/O

1.28 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB52F16G-C-QFN20R
Silicon Labs
1: 0,808 €
2.499In Stock

Mfr. Part No.
EFM8BB52F16G-C-QFN20R

Mouser Part No
634-EFM852F16GQFN20R

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

Learn More

Datasheet

2.499In Stock

Cut Tape

0,808 €

0,696 €

0,611 €

0,578 €

Reel

0,42 €

View

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

QFN-20

16 kB

16 I/O

1.28 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB52F32G-C-QFN20
Silicon Labs
1: 1,57 €
2.189In Stock

Mfr. Part No.
EFM8BB52F32G-C-QFN20

Mouser Part No
634-EFM852F32GCQFN20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU

Learn More

Datasheet

2.189In Stock

1,57 €

1,01 €

0,894 €

0,735 €

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

16 kB

16 I/O

1.28 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 29 GPIO BB5 8-bit MCU

EFM8BB52F32G-C-QFN32
Silicon Labs
1: 1,52 €
1.696In Stock

Mfr. Part No.
EFM8BB52F32G-C-QFN32

Mouser Part No
634-EFM852F32GCQFN32

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 29 GPIO BB5 8-bit MCU

Learn More

Datasheet

1.696In Stock

1,52 €

0,972 €

0,869 €

0,713 €

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

32 kB

16 I/O

2.25 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB52F32G-C-TSSOP20
Silicon Labs
1: 1,21 €
6In Stock

Mfr. Part No.
EFM8BB52F32G-C-TSSOP20

Mouser Part No
634-EFM852F32GCTOP20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU

Learn More

Datasheet

6In Stock

1,21 €

1,04 €

0,912 €

0,797 €

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-20

16 kB

16 I/O

1.28 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 29 GPIO BB5 8-bit MCU

EFM8BB52F32I-C-QFN32
Silicon Labs
1: 1,21 €
6In Stock
600Expected 9/8/2026

Mfr. Part No.
EFM8BB52F32I-C-QFN32

Mouser Part No
634-EFM852F32ICQFN32

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 29 GPIO BB5 8-bit MCU

Learn More

Datasheet

6In Stock

600Expected 9/8/2026

1,21 €

0,86 €

0,754 €

0,674 €

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

16 kB

16 I/O

1.28 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB52F32I-C-TSSOP20
Silicon Labs
1: 1,18 €
402In Stock

Mfr. Part No.
EFM8BB52F32I-C-TSSOP20

Mouser Part No
634-EFM852F32ICTOP20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 16 GPIO BB5 8-bit MCU

Learn More

Datasheet

402In Stock

1,18 €

0,998 €

0,877 €

0,817 €

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-20

16 kB

16 I/O

1.28 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 25 GPIO BB5 8-bit MCU

EFM8BB52F32I-C-TSSOP28
Silicon Labs
1: 1,20 €
86In Stock

Mfr. Part No.
EFM8BB52F32I-C-TSSOP28

Mouser Part No
634-EFM852F32ICTOP28

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 32 kB flash 2.304 kB RAM 25 GPIO BB5 8-bit MCU

Learn More

Datasheet

86In Stock

1,20 €

1,02 €

0,903 €

0,819 €

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-28

16 kB

16 I/O

1.28 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

EFM8BB51F8G-C-QFN20
Silicon Labs
1: 1,68 €
294In Stock

Mfr. Part No.
EFM8BB51F8G-C-QFN20

Mouser Part No
634-EFM8B51F8GCQFN20

Silicon Labs

8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU

Learn More

Datasheet

294In Stock

1,68 €

1,02 €

0,894 €

0,673 €

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

16 kB

16 I/O

1.28 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Cut Tape

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

EFM8BB21F16A-C-QFN20
Silicon Labs
1: 3,53 €
44In Stock
2.520Expected 9/1/2026

Mfr. Part No.
EFM8BB21F16A-C-QFN20

Mouser Part No
634-EFM8BB21F16FN20

Silicon Labs

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

44In Stock

2.520Expected 9/1/2026

3,53 €

2,55 €

2,31 €

2,01 €

1,81 €

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

CIP-51 8051

16 kB

8 bit

12 bit

50 MHz

16 I/O

2.25 kB

2.2 V

3.6 V

- 40 C

+ 125 C

AEC-Q100

Tube

16-bit Microcontrollers - MCU 16-Bit, RISC, Microcontroller-Based, Ult

MAXQ7667AACM/V+
Analog Devices / Maxim Integrated
1: 25,96 €
38In Stock

Mfr. Part No.
MAXQ7667AACM/V+

Mouser Part No
700-MAXQ7667AACM/V

Analog Devices / Maxim Integrated

16-bit Microcontrollers - MCU 16-Bit, RISC, Microcontroller-Based, Ult

Datasheet

38In Stock

25,96 €

21,66 €

19,53 €

Min.: 1
Mult.: 1
Max.: 38

SMD/SMT

LQFP-48

RISC

32 kB

16 bit

12 bit

16 MHz

16 I/O

4 kB

2.5 V

- 40 C

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU NS7520 NET+ARM Proc 177 pin Indust Temp

NS7520B-1-I46
Digi
1: 30,90 €
74In Stock

Mfr. Part No.
NS7520B-1-I46

Mouser Part No
888-NS7520B-1-I46

Digi

ARM Microcontrollers - MCU NS7520 NET+ARM Proc 177 pin Indust Temp

Datasheet

74In Stock

30,90 €

Min.: 1
Mult.: 1

SMD/SMT

LFBGA-177

ARM7TDMI

32 bit

55 MHz

16 I/O

1.4 V

1.6 V

- 40 C

+ 85 C

Tray

16-bit Microcontrollers - MCU RL78//I1A 32+4/2 20LSSOP -40TO+125C

R5F1076CMSP#V0
Renesas Electronics
1: 2,60 €
246In Stock

Mfr. Part No.
R5F1076CMSP#V0

Mouser Part No
968-R5F1076CMSP#V0

Renesas Electronics

16-bit Microcontrollers - MCU RL78//I1A 32+4/2 20LSSOP -40TO+125C

Learn More

Datasheet

246In Stock

2,60 €

1,94 €

1,63 €

1,54 €

View

Min.: 1
Mult.: 1

SMD/SMT

RL78

32 kB

16 bit

8 bit/10 bit

32 MHz

16 I/O

2 kB

2.7 V

5.5 V

- 40 C

+ 125 C

Tube

32-bit Microcontrollers - MCU 32BIT MCU RX23E-A 128K HWQFN40 -40/+105C

R5F523E5AGNF#20
Renesas Electronics
1: 13,12 €
500In Stock

Mfr. Part No.
R5F523E5AGNF#20

Mouser Part No
968-R5F523E5AGNF#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX23E-A 128K HWQFN40 -40/+105C

Datasheet

500In Stock

13,12 €

10,35 €

9,67 €

8,91 €

View

Min.: 1
Mult.: 1

SMD/SMT

HWQFN-40

128 kB

32 bit

12 bit

32 MHz

16 I/O

16 kB

1.8 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX23E-A 128K HWQFN40 -40/+85C

R5F523E5SDNF#20
Renesas Electronics
1: 8,68 €
440In Stock

Mfr. Part No.
R5F523E5SDNF#20

Mouser Part No
968-R5F523E5SDNF#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX23E-A 128K HWQFN40 -40/+85C

Datasheet

440In Stock

8,68 €

6,76 €

6,28 €

5,74 €

View

Min.: 1
Mult.: 1

SMD/SMT

HWQFN-40

128 kB

32 bit

12 bit

32 MHz

16 I/O

16 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX23E-A 128K HWQFN40 -40/+105C

R5F523E5SGNF#20
Renesas Electronics
1: 9,23 €
500In Stock

Mfr. Part No.
R5F523E5SGNF#20

Mouser Part No
968-R5F523E5SGNF#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX23E-A 128K HWQFN40 -40/+105C

Datasheet

500In Stock

9,23 €

7,21 €

6,70 €

6,14 €

View

Min.: 1
Mult.: 1

SMD/SMT

HWQFN-40

128 kB

32 bit

12 bit

32 MHz

16 I/O

16 kB

1.8 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX23E-A 256K HWQFN40 -40/+85C

R5F523E6ADNF#20
Renesas Electronics
1: 13,57 €
7In Stock

Mfr. Part No.
R5F523E6ADNF#20

Mouser Part No
968-R5F523E6ADNF#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX23E-A 256K HWQFN40 -40/+85C

Datasheet

7In Stock

13,57 €

10,61 €

9,99 €

9,03 €

View

Min.: 1
Mult.: 1

SMD/SMT

HWQFN-40

256 kB

32 bit

12 bit

32 MHz

16 I/O

32 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX23E-A 256K HWQFN40 -40/+85C

R5F523E6SDNF#20
Renesas Electronics
1: 9,13 €
500In Stock

Mfr. Part No.
R5F523E6SDNF#20

Mouser Part No
968-R5F523E6SDNF#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX23E-A 256K HWQFN40 -40/+85C

Datasheet

500In Stock

9,13 €

7,13 €

6,62 €

6,07 €

View

Min.: 1
Mult.: 1

SMD/SMT

HWQFN-40

256 kB

32 bit

12 bit

32 MHz

16 I/O

32 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

16 I/O Microcontrollers - MCU

Types of Microcontrollers - MCU

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HWQFN-40
LFBGA-177
LFQFP-48
LQFP-100
LQFP-32
LQFP-48
LSSOP-20
MAPBGA-121
MAPBGA-144
MLF-32
PDIP-18
PDIP-20
PDIP-28
PLCC-84
QFN-20
QFN-24
QFN-28
QFN-32
SOIC-14
SOIC-18

8051
80C188
ARM7TDMI
ARM Cortex M0
ARM Cortex M0+
ARM Cortex M23
ARM Cortex M3
ARM Cortex M33
ARM Cortex M4
AVR
C28x
CIP-51 8051
eZ8
M8C
MIPS32 microAptiv
MIPS32 microAptiv UC
MSP430
nX-U16/100
PIC16
PIC18

1 MHz
4 MHz
5 MHz
8 MHz
10 MHz
12 MHz
15 MHz
16 MHz
16.384 MHz
20 MHz
24 MHz
25 MHz
30 MHz
32 MHz
40 MHz
41.78 MHz
48 MHz
50 MHz
55 MHz
64 MHz

0 B
128 B
224 B
256 B
368 B
384 B
512 B
1 kB
1.28 kB
1.5 kB
2 kB
2.25 kB
2.3 kB
3 kB
3.68 kB
3.72 kB
3.8 kB
4 kB
4.25 kB
6 kB

900 mV
1.4 V
1.6 V
1.62 V
1.65 V
1.7 V
1.71 V
1.8 V
2 V
2.15 V
2.2 V
2.3 V
2.4 V
2.5 V
2.7 V
2.8 V
2.95 V
3 V
3.3 V
4 V