WQFN-20 Microcontrollers - MCU

Types of Microcontrollers - MCU
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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package/Case
Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-10MHz 1.8
Datasheet
10,540In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

SMD/SMT WQFN-20 AVR 8 kB 8 bit 10 bit 10 MHz 12 I/O 512 B 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz 5V
Datasheet
1,660In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

SMD/SMT WQFN-20 AVR 8 kB 8 bit 10 bit 20 MHz 12 I/O 512 B 2.7 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 2KFL 128B EE1.8V 128B 1UART 20P-10MHz
Datasheet
5,744In Stock
Min.: 1
Mult.: 1
: 6,000

SMD/SMT WQFN-20 AVR 8 bit 10 MHz 1.8 V 5.5 V Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM-20MHz, IND
Datasheet
5,734In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

SMD/SMT WQFN-20 AVR 1 kB 8 bit 10 bit 20 MHz 6 I/O 64 B 1.8 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-10MHz, IND 1.8
Datasheet
2,992In Stock
Min.: 1
Mult.: 1
: 6,000

SMD/SMT WQFN-20 AVR 4 kB 8 bit 10 bit 10 MHz 12 I/O 256 B 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape
Texas Instruments ARM Microcontrollers - MCU Automotive 24MHz Arm Cortex-M0+ MCU with
Datasheet
2,962In Stock
Min.: 1
Mult.: 1
Max.: 25
: 3,000

SMD/SMT WQFN-20 ARM Cortex M0+ 8 kB 32 bit 12 bit 24 MHz 18 I/O 1 kB 1.62 V 3.6 V - 40 C + 125 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 20MHz,16KFLASH,EE SRAM
Datasheet
6,812In Stock
Min.: 1
Mult.: 1
: 6,000

SMD/SMT WQFN-20 AVR 16 kB 8 bit 10 bit 12 MHz 18 I/O 1 kB 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 16KB 256B 1KB 12MHz 4x4 QFN +105C GRN
Datasheet
453In Stock
Min.: 1
Mult.: 1

SMD/SMT WQFN-20 AVR 16 kB 8 bit 10 bit 12 MHz 18 I/O 1 kB 1.8 V 5.5 V - 40 C + 105 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM 1UART20MHz
Datasheet
6,052In Stock
Min.: 1
Mult.: 1
: 6,000

SMD/SMT WQFN-20 AVR 2 kB 8 bit No ADC 20 MHz 18 I/O 128 B 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 16KB 256B 1KB 12MHz 4x4 QFN +105C GRN
Datasheet
2,065In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

SMD/SMT WQFN-20 AVR 16 kB 8 bit 10 bit 12 MHz 18 I/O 1 kB 1.8 V 5.5 V - 40 C + 105 C Reel, Cut Tape, MouseReel
Texas Instruments ARM Microcontrollers - MCU 24MHz Arm Cortex-M0+ MCU with 8KB flash
Datasheet
10In Stock
9,000Expected 9/7/2026
Min.: 1
Mult.: 1
Max.: 700

SMD/SMT WQFN-20 ARM Cortex M0+ 8 kB 32 bit 12 bit 24 MHz 18 I/O 1 kB 1.62 V 3.6 V - 40 C + 125 C
Texas Instruments ARM Microcontrollers - MCU Automotive 24MHz Arm Cortex-M0+ MCU with
Datasheet
3,000Expected 22/7/2026
Min.: 1
Mult.: 1
Max.: 500
: 3,000

SMD/SMT WQFN-20 ARM Cortex M0+ 16 kB 32 bit 12 bit 24 MHz 18 I/O 1 kB 1.62 V 3.6 V - 40 C + 125 C Reel, Cut Tape
Texas Instruments ARM Microcontrollers - MCU 24MHz Arm Cortex-M0+ MCU with 16KB flash
Datasheet
3,000Expected 8/6/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 700
: 3,000

SMD/SMT WQFN-20 ARM Cortex M0+ 16 kB 32 bit 12 bit 24 MHz 18 I/O 1 kB 1.62 V 3.6 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 1KB FL 64B EE 20MHZ IND GRN 5V
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 6,000
Mult.: 6,000
: 6,000

SMD/SMT WQFN-20 AVR 1 kB 8 bit 10 bit 20 MHz 6 I/O 64 B 2.7 V 5.5 V - 40 C + 85 C Reel
Microchip Technology 8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM-10MHz 1.8V
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 6,000
Mult.: 6,000
: 6,000

SMD/SMT WQFN-20 AVR 1 kB 8 bit 10 bit 10 MHz 6 I/O 64 B 1.8 V 5.5 V - 40 C + 85 C Reel
Texas Instruments ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 32KB flash
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT WQFN-20 ARM Cortex M0+ 32 kB 32 bit 12 bit 32 MHz 17 I/O 8 kB 1.62 V 3.6 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 64KB flash
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT WQFN-20 ARM Cortex M0+ 64 kB 32 bit 12 bit 32 MHz 17 I/O 8 kB 1.62 V 3.6 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz IND 5V
Datasheet
Non-Stocked
Min.: 6,000
Mult.: 6,000
: 6,000

SMD/SMT WQFN-20 AVR 8 bit 20 MHz 2.7 V 5.5 V Reel
Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 64B EE 256B SRAM-8MHz, IND 0.9V
Datasheet
Non-Stocked
Min.: 6,000
Mult.: 6,000
: 6,000

SMD/SMT WQFN-20 AVR 8 bit 8 MHz 2.7 V 5.5 V Reel
Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EESRAM 20MHz, IND 5V
Datasheet
Non-Stocked
Min.: 6,000
Mult.: 6,000
: 6,000

SMD/SMT WQFN-20 AVR 8 bit 20 MHz 2.7 V 5.5 V Reel
Microchip Technology 8-bit Microcontrollers - MCU 16MHz 4x4 WQFN, High Grade +125C, Green
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

SMD/SMT WQFN-20 AVR 8 kB 8 bit 10 bit 20 MHz 12 I/O 512 B 1.8 V 5.5 V - 40 C + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 16MHz 4x4 WQFN, High Grade+125C,Green,T&
Datasheet
Non-Stocked
Min.: 6,000
Mult.: 6,000
: 6,000

SMD/SMT WQFN-20 AVR 8 kB 8 bit 10 bit 20 MHz 12 I/O 512 B 1.8 V 5.5 V - 40 C + 125 C Reel