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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: $2.692
335Expected 11/24/2026

Mfr. Part #
PIC16C54C-20/SS

Mouser Part #
579-PIC16C54C-20/SS

Microchip Technology

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

Datasheet

335Expected 11/24/2026

$2.692

$2.682

$2.619

$2.608

$2.587

Min.: 1
Mult.: 1

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

PIC18C452-I/P
Microchip Technology
1: $9.781
100Expected 8/31/2026

Mfr. Part #
PIC18C452-I/P

Mouser Part #
579-PIC18C452-I/P

Microchip Technology

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

Datasheet

100Expected 8/31/2026

$9.781

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 4 KB Flash 512 RAM

PIC18F2221-I/SO
Microchip Technology
1: $3.975
189Expected 8/31/2026

Mfr. Part #
PIC18F2221-I/SO

Mouser Part #
579-PIC18F2221-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 4 KB Flash 512 RAM

Learn More

Datasheet

189Expected 8/31/2026

$3.975

Min.: 1
Mult.: 1

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

S9KEAZN32AVLH
NXP Semiconductors
1: $5.080
25Expected 10/29/2026

Mfr. Part #
S9KEAZN32AVLH

Mouser Part #
771-S9KEAZN32AVLH

NXP Semiconductors

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

Learn More

Datasheet

25Expected 10/29/2026

$5.080

$3.355

$3.060

$2.598

View

Min.: 1
Mult.: 1

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

S9KEAZN32ACLH
NXP Semiconductors
1: $3.407
25Expected 2/4/2027

Mfr. Part #
S9KEAZN32ACLH

Mouser Part #
841-S9KEAZN32ACLH

NXP Semiconductors

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

Learn More

Datasheet

25Expected 2/4/2027

$3.407

$2.556

$2.219

$2.114

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: $9.854
118Expected 12/22/2026

Mfr. Part #
dsPIC33FJ128MC706A-E/MR

Mouser Part #
579-33FJ128MC706AEMR

Microchip Technology

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

Learn More

Datasheet

118Expected 12/22/2026

$9.854

$9.255

$9.244

$9.234

View

Min.: 1
Mult.: 1

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

PIC16C54-RC/P
Microchip Technology
1: $4.102
350Expected 10/22/2026

Mfr. Part #
PIC16C54-RC/P

Mouser Part #
579-PIC16C54RCP

Microchip Technology

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

Datasheet

350Expected 10/22/2026

$4.102

$3.954

$3.765

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: $7.057
50Expected 8/26/2026
End of Life

Mfr. Part #
S9S08SG32E1CTL

Mouser Part #
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 8/26/2026

$7.057

$5.332

$4.522

$4.112

View

Min.: 1
Mult.: 1

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

R7F123FMG3AFB-C#AA0
Renesas Electronics
1: $6.584
109On Order
New At Mouser

Mfr. Part #
R7F123FMG3AFB-C#AA0

Mouser Part #
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

$6.584

$4.533

$4.217

$3.712

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: $8.498
109On Order
New At Mouser

Mfr. Part #
R7F124FMJ4AFB-C#AA0

Mouser Part #
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

$8.498

$5.942

$5.669

$4.922

View

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 32Bit MCU 128K Flash 16KB RAM, I2S, CTMU

PIC32MX530F128HT-I/PT
Microchip Technology
1: $4.953
Non-Stocked Lead-Time 31 Weeks

Mfr. Part #
PIC32MX530F128HT-I/PT

Mouser Part #
579-32MX530F128HTIPT

Microchip Technology

32-bit Microcontrollers - MCU 32Bit MCU 128K Flash 16KB RAM, I2S, CTMU

Learn More

Datasheet

Non-Stocked Lead-Time 31 Weeks

Cut Tape

$4.953

$4.827

$4.533

$4.522

View

Reel

$4.112

MouseReel Available

Min.: 1
Mult.: 1

: 1.200

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

AT89C51CC02UA-RATUM
Microchip Technology
250: $7.162
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
AT89C51CC02UA-RATUM

Mouser Part #
556-A89C51C02UARATUM

Microchip Technology

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

$7.162

Min.: 250
Mult.: 250

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

AT80C51RD2T-RLRUM
Microchip Technology
2.000: $3.639
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
AT80C51RD2T-RLRUM

Mouser Part #
556-AT80C51RD2TLRUM

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$3.639

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: $2.408
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
PIC16C54CT-04I/SO

Mouser Part #
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

$2.408

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: $2.934
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
PIC16C56AT-04I/SO

Mouser Part #
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

$2.934

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: $3.702
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
PIC16C57CT-04I/SO

Mouser Part #
579-16C57CT-04I/SO

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$3.702

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: $2.219
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
PIC16C620A-20I/SO

Mouser Part #
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

$2.219

Min.: 336
Mult.: 42

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

PIC16C620AT-04/SO
Microchip Technology
1.100: $2.724
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
PIC16C620AT-04/SO

Mouser Part #
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

$2.724

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: $2.682
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
PIC16C620AT-04/SS

Mouser Part #
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

$2.682

$2.619

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: $2.724
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
PIC16C620AT-04I/SO

Mouser Part #
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

$2.724

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: $2.566
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
PIC16C620AT-04I/SS

Mouser Part #
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

$2.566

$2.535

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: $2.987
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
PIC16C621AT-04E/SO

Mouser Part #
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

$2.987

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: $2.776
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
PIC16C621AT-20/SO

Mouser Part #
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

$2.776

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: $2.987
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
PIC16C621AT-20I/SO

Mouser Part #
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

$2.987

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: $3.323
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
PIC16C621AT-20I/SS

Mouser Part #
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

$3.323

View

Min.: 1.600
Mult.: 1.600

: 1.600

40 MHz Semiconductors

Types of Semiconductors

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