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40 MHz Semiconductors

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Types of Semiconductors

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Maximum Clock Frequency = 40 MHz

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Part #

8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O 20MHz SSOP20

PIC16C54C-20/SS
Microchip Technology
1: $3.48
335Expected 24/11/2026

Mfr. Part No.
PIC16C54C-20/SS

Mouser Part No
579-PIC16C54C-20/SS

Microchip Technology

8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O 20MHz SSOP20

Datasheet

335Expected 24/11/2026

$3.48

$3.47

$3.39

$3.37

$3.35

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O

PIC18C452-I/P
Microchip Technology
1: $12.65
100Expected 31/8/2026

Mfr. Part No.
PIC18C452-I/P

Mouser Part No
579-PIC18C452-I/P

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O

Datasheet

100Expected 31/8/2026

$12.65

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 4 KB Flash 512 RAM

PIC18F2221-I/SO
Microchip Technology
1: $5.14
189Expected 31/8/2026

Mfr. Part No.
PIC18F2221-I/SO

Mouser Part No
579-PIC18F2221-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 4 KB Flash 512 RAM

Learn More

Datasheet

189Expected 31/8/2026

$5.14

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU KINETIS E SERIES 32K FLASH 4K RAM

S9KEAZN32AVLH
NXP Semiconductors
1: $6.57
25Expected 29/10/2026

Mfr. Part No.
S9KEAZN32AVLH

Mouser Part No
771-S9KEAZN32AVLH

NXP Semiconductors

ARM Microcontrollers - MCU KINETIS E SERIES 32K FLASH 4K RAM

Learn More

Datasheet

25Expected 29/10/2026

$6.57

$4.34

$3.96

$3.36

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU KINETIS E SERIES 32K FLASH 4K RAM 40MHz 64LQFP

S9KEAZN32ACLH
NXP Semiconductors
1: $4.41
25Expected 4/2/2027

Mfr. Part No.
S9KEAZN32ACLH

Mouser Part No
841-S9KEAZN32ACLH

NXP Semiconductors

ARM Microcontrollers - MCU KINETIS E SERIES 32K FLASH 4K RAM 40MHz 64LQFP

Learn More

Datasheet

25Expected 4/2/2027

$4.41

$3.30

$2.87

$2.73

View

Min.: 1
Mult.: 1

Digital Signal Processors & Controllers - DSP, DSC 16 Bit MCU/DSP 64LD 40MIPS 128KB FLASH

dsPIC33FJ128MC706A-E/MR
Microchip Technology
1: $12.74
118Expected 22/12/2026

Mfr. Part No.
dsPIC33FJ128MC706A-E/MR

Mouser Part No
579-33FJ128MC706AEMR

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16 Bit MCU/DSP 64LD 40MIPS 128KB FLASH

Learn More

Datasheet

118Expected 22/12/2026

$12.74

$11.97

$11.95

$11.94

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O RC PDIP18

PIC16C54-RC/P
Microchip Technology
1: $5.30
350Expected 22/10/2026

Mfr. Part No.
PIC16C54-RC/P

Mouser Part No
579-PIC16C54RCP

Microchip Technology

8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O RC PDIP18

Datasheet

350Expected 22/10/2026

$5.30

$5.11

$4.87

Min.: 1
Mult.: 1

NOR Flash 1.8V, 8Mbit SPI Flash

SST25WF080B-40E/SN
Microchip Technology
1: $2.03
499On Order

Mfr. Part No.
SST25WF080B-40E/SN

Mouser Part No
579-ST25WF080B40E/SN

Microchip Technology

NOR Flash 1.8V, 8Mbit SPI Flash

Learn More

Datasheet

499On Order

$2.03

$1.99

$1.97

$1.94

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 32KB Flash, 40MHz, -40/+85degC, Automotive Qualified, SOP 28

S9S08SG32E1CTL
NXP Semiconductors
1: $9.13
50Expected 26/8/2026
End of Life

Mfr. Part No.
S9S08SG32E1CTL

Mouser Part No
841-S9S08SG32E1CTL

End of Life

NXP Semiconductors

8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 32KB Flash, 40MHz, -40/+85degC, Automotive Qualified, SOP 28

Datasheet

50Expected 26/8/2026

$9.13

$6.90

$5.85

$5.32

View

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB LFQFP 80

R7F123FMG3AFB-C#AA0
Renesas Electronics
1: $8.51
109On Order
New At Mouser

Mfr. Part No.
R7F123FMG3AFB-C#AA0

Mouser Part No
968-123FMG3AFB-C#AA0

New At Mouser

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB LFQFP 80

Datasheet

109On Order

$8.51

$5.86

$5.45

$4.80

View

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB LFQFP 80

R7F124FMJ4AFB-C#AA0
Renesas Electronics
1: $10.99
109On Order
New At Mouser

Mfr. Part No.
R7F124FMJ4AFB-C#AA0

Mouser Part No
968-124FMJ4AFB-C#AA0

New At Mouser

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F24-CAN_256KB LFQFP 80

Datasheet

109On Order

$10.99

$7.68

$7.33

$6.36

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU LPC/CAN/C51 BootUA IND

AT89C51CC02UA-RATUM
Microchip Technology
250: $9.26
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
AT89C51CC02UA-RATUM

Mouser Part No
556-A89C51C02UARATUM

Microchip Technology

8-bit Microcontrollers - MCU LPC/CAN/C51 BootUA IND

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

$9.26

Min.: 250
Mult.: 250

8-bit Microcontrollers - MCU C51RD2 ROMless TQFP44 Ind 5V GREEN

AT80C51RD2T-RLRUM
Microchip Technology
2,000: $4.71
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
AT80C51RD2T-RLRUM

Mouser Part No
556-AT80C51RD2TLRUM

Microchip Technology

8-bit Microcontrollers - MCU C51RD2 ROMless TQFP44 Ind 5V GREEN

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$4.71

Min.: 2,000
Mult.: 2,000

: 2,000

8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O 4MHz IndTemp SOIC18

PIC16C54CT-04I/SO
Microchip Technology
1,100: $3.11
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
PIC16C54CT-04I/SO

Mouser Part No
579-16C54CT-04I/SO

Microchip Technology

8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O 4MHz IndTemp SOIC18

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

$3.11

Min.: 1,100
Mult.: 1,100

: 1,100

8-bit Microcontrollers - MCU 1.5KB 25 RAM 12 I/O 4MHz Ind Temp SOIC18

PIC16C56AT-04I/SO
Microchip Technology
1,100: $3.79
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
PIC16C56AT-04I/SO

Mouser Part No
579-16C56AT-04I/SO

Microchip Technology

8-bit Microcontrollers - MCU 1.5KB 25 RAM 12 I/O 4MHz Ind Temp SOIC18

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$3.79

Min.: 1,100
Mult.: 1,100

: 1,100

8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O

PIC16C57CT-04I/SO
Microchip Technology
1,600: $4.79
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
PIC16C57CT-04I/SO

Mouser Part No
579-16C57CT-04I/SO

Microchip Technology

8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$4.79

View

Min.: 1,600
Mult.: 1,600

: 1,600

8-bit Microcontrollers - MCU .875KB 96 RAM 13 I/O 20MHz IndTemp SOIC18

PIC16C620A-20I/SO
Microchip Technology
336: $2.87
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
PIC16C620A-20I/SO

Mouser Part No
579-16C620A-20I/SO

Microchip Technology

8-bit Microcontrollers - MCU .875KB 96 RAM 13 I/O 20MHz IndTemp SOIC18

Datasheet

Non-Stocked Lead-Time 10 Weeks

$2.87

Min.: 336
Mult.: 42

8-bit Microcontrollers - MCU .875KB 96 RAM 13 I/O 4 MHz SOIC18

PIC16C620AT-04/SO
Microchip Technology
1,100: $3.52
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
PIC16C620AT-04/SO

Mouser Part No
579-16C620AT-04/SO

Microchip Technology

8-bit Microcontrollers - MCU .875KB 96 RAM 13 I/O 4 MHz SOIC18

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$3.52

Min.: 1,100
Mult.: 1,100

: 1,100

8-bit Microcontrollers - MCU .875KB 96 RAM 13 I/O 4 MHz SSOP20

PIC16C620AT-04/SS
Microchip Technology
1,600: $3.47
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
PIC16C620AT-04/SS

Mouser Part No
579-16C620AT-04/SS

Microchip Technology

8-bit Microcontrollers - MCU .875KB 96 RAM 13 I/O 4 MHz SSOP20

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$3.47

$3.39

Quote

Min.: 1,600
Mult.: 1,600

: 1,600

8-bit Microcontrollers - MCU .875KB 96 RAM 13 I/O 4 MHz IndTemp SOIC18

PIC16C620AT-04I/SO
Microchip Technology
1,100: $3.52
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
PIC16C620AT-04I/SO

Mouser Part No
579-16C620AT-04I/SO

Microchip Technology

8-bit Microcontrollers - MCU .875KB 96 RAM 13 I/O 4 MHz IndTemp SOIC18

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$3.52

Min.: 1,100
Mult.: 1,100

: 1,100

8-bit Microcontrollers - MCU .875KB 96 RAM 13 I/O 4 MHz IndTemp SSOP20

PIC16C620AT-04I/SS
Microchip Technology
1,600: $3.32
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
PIC16C620AT-04I/SS

Mouser Part No
579-16C620AT-04I/SS

Microchip Technology

8-bit Microcontrollers - MCU .875KB 96 RAM 13 I/O 4 MHz IndTemp SSOP20

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$3.32

$3.28

Quote

Min.: 1,600
Mult.: 1,600

: 1,600

8-bit Microcontrollers - MCU 1.75KB 96 RAM 13 I/O

PIC16C621AT-04E/SO
Microchip Technology
1,100: $3.86
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
PIC16C621AT-04E/SO

Mouser Part No
579-16C621AT-04E/SO

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB 96 RAM 13 I/O

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$3.86

Min.: 1,100
Mult.: 1,100

: 1,100

8-bit Microcontrollers - MCU 1.75KB 96 RAM 13 I/O

PIC16C621AT-20/SO
Microchip Technology
1,100: $3.59
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
PIC16C621AT-20/SO

Mouser Part No
579-16C621AT-20/SO

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB 96 RAM 13 I/O

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$3.59

Min.: 1,100
Mult.: 1,100

: 1,100

8-bit Microcontrollers - MCU 1.75KB 96 RAM 13 I/O

PIC16C621AT-20I/SO
Microchip Technology
1,100: $3.86
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
PIC16C621AT-20I/SO

Mouser Part No
579-16C621AT-20I/SO

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB 96 RAM 13 I/O

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$3.86

Min.: 1,100
Mult.: 1,100

: 1,100

8-bit Microcontrollers - MCU 1.75KB 96 RAM 13 I/O

PIC16C621AT-20I/SS
Microchip Technology
1,600: $4.30
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
PIC16C621AT-20I/SS

Mouser Part No
579-16C621AT-20I/SS

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB 96 RAM 13 I/O

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$4.30

View

Min.: 1,600
Mult.: 1,600

: 1,600

40 MHz Semiconductors

Types of Semiconductors

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