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TSSOP-20 8-bit Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Core	Program Memory Size	Data RAM Size	Package/Case	Maximum Clock Frequency	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Mounting Style	Data Bus Width	Minimum Operating Temperature	Maximum Operating Temperature	Series	Qualification	Packaging
8-bit Microcontrollers - MCU Ultra LP 8-Bit MCU 8kB Flash 16MHz EE STM8L051F3P6 STMicroelectronics 1: $1.51 13,564In Stock	Mfr. Part No. STM8L051F3P6 Mouser Part No 511-STM8L051F3P6	STMicroelectronics	8-bit Microcontrollers - MCU Ultra LP 8-Bit MCU 8kB Flash 16MHz EE Learn More about STMicroelectronics stm8l	Datasheet	13,564In Stock	$1.51 $1.08 $0.883 $0.836 View $0.771 $0.752 $0.695 $0.673	Min.: 1 Mult.: 1	STM8	8 kB	1 kB	TSSOP-20	16 MHz	12 bit	18 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8L051F3		Tube
8-bit Microcontrollers - MCU Ultra LP 8-Bit MCU 8kB Flash 16MHz EE STM8L051F3P6TR STMicroelectronics 1: $1.77 22,102In Stock	Mfr. Part No. STM8L051F3P6TR Mouser Part No 511-STM8L051F3P6TR	STMicroelectronics	8-bit Microcontrollers - MCU Ultra LP 8-Bit MCU 8kB Flash 16MHz EE Learn More about STMicroelectronics stm8l	Datasheet	22,102In Stock	Cut Tape $1.77 $1.27 $1.07 $0.991 Reel $0.71 View $0.865 $0.819 $0.752 $0.707 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	STM8	8 kB	1 kB	TSSOP-20	16 MHz	12 bit	18 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8L051F3		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8 BIT,HCS08L Core,16k Flash MC9S08PA16AVTJ NXP Semiconductors 1: $5.56 1,830In Stock 6,750On Order	Mfr. Part No. MC9S08PA16AVTJ Mouser Part No 841-MC9S08PA16AVTJ	NXP Semiconductors	8-bit Microcontrollers - MCU 8 BIT,HCS08L Core,16k Flash Learn More about NXP Semiconductors nxp mc9s08 microcontrollers	Datasheet	1,830In Stock 6,750On Order On Order Ship Dates Mfr. No: MC9S08PA16AVTJ Stock: 1,830 Can Dispatch Immediately On Order: 4,500 Expected 30/11/2026 2,250 Expected 21/12/2026 Factory Lead Time: 39 Weeks	$5.56 $3.82 $3.50 $3.05 View $2.91 $2.86 $2.64 $2.46 $2.35	Min.: 1 Mult.: 1	S08	16 kB	2 kB	TSSOP-20	20 MHz	12 bit	18 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C	S08PA		Tube
8-bit Microcontrollers - MCU 8 BIT,HCS08L Core,8k Flash MC9S08PA8AVTJ NXP Semiconductors 1: $5.58 150In Stock 2,250Expected 19/1/2027	Mfr. Part No. MC9S08PA8AVTJ Mouser Part No 841-MC9S08PA8AVTJ	NXP Semiconductors	8-bit Microcontrollers - MCU 8 BIT,HCS08L Core,8k Flash Learn More about NXP Semiconductors nxp mc9s08 microcontrollers	Datasheet	150In Stock 2,250Expected 19/1/2027	$5.58 $3.69 $3.17 $2.77 View $2.67 $2.43 $2.26 $2.22 $2.09	Min.: 1 Mult.: 1	S08	8 kB	2 kB	TSSOP-20	20 MHz	12 bit	18 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C	S08PA		Tube
8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 32KB Flash, 40MHz, -40/+125degC, Automotive Qualified, SOP 20 S9S08EL32F1MTJ NXP Semiconductors 1: $16.02 839In Stock	Mfr. Part No. S9S08EL32F1MTJ Mouser Part No 841-S9S08EL32F1MTJ	NXP Semiconductors	8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 32KB Flash, 40MHz, -40/+125degC, Automotive Qualified, SOP 20	Datasheet	839In Stock	$16.02 $12.55 $10.89 $10.51 View $9.98 Quote	Min.: 1 Mult.: 1	S08	32 kB	1 kB	TSSOP-20	40 MHz	10 bit	16 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	S08EL	AEC-Q100	Tube
8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz, IN ATTINY261A-XUR Microchip Technology 1: $2.20 397In Stock	Mfr. Part No. ATTINY261A-XUR Mouser Part No 556-ATTINY261A-XUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz, IN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	397In Stock	Cut Tape $2.20 $2.18 Reel $1.82	Min.: 1 Mult.: 1 : 4,000	AVR	2 kB	128 B	TSSOP-20	20 MHz	10 bit	16 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtinyx61A		Reel, Cut Tape
8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 8KB Flash, 40MHz, -40/+85degC, Automotive Qualified, SOP 20 S9S08SG8E2CTJR NXP Semiconductors 1: $10.25 335In Stock End of Life	Mfr. Part No. S9S08SG8E2CTJR Mouser Part No 841-S9S08SG8E2CTJR End of Life	NXP Semiconductors	8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 8KB Flash, 40MHz, -40/+85degC, Automotive Qualified, SOP 20	Datasheet	335In Stock	Cut Tape $10.25 $7.53 $7.02 $6.17 View Reel $4.22 $5.86 $5.25 $4.98 $4.22 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	S08	8 kB	512 B	TSSOP-20	40 MHz	10 bit	16 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	S08SG	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 9S08 UC W/ 8K 0.25UM SGF MC9S08SH4CTJ NXP Semiconductors 1: $8.68 117In Stock	Mfr. Part No. MC9S08SH4CTJ Mouser Part No 841-MC9S08SH4CTJ	NXP Semiconductors	8-bit Microcontrollers - MCU 9S08 UC W/ 8K 0.25UM SGF	Datasheet	117In Stock	$8.68 $6.66 $5.70 $5.58 View $5.17 $4.94 $4.92 Quote	Min.: 1 Mult.: 1	S08	4 kB	256 B	TSSOP-20	40 MHz	10 bit	17 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	S08SH		Tube
8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051 ML51FB9AE Nuvoton 1: $1.35 555In Stock	Mfr. Part No. ML51FB9AE Mouser Part No 503-ML51FB9AE	Nuvoton	8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051 Learn More about Nuvoton ml51 numicro mcus	Datasheet	555In Stock	$1.35 $1.15 $0.981 $0.925 View $0.84 $0.821 $0.792 $0.782	Min.: 1 Mult.: 1	8051	16 kB	1 kB	TSSOP-20	24 MHz	12 bit	16 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C			Tube
8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM MS51FB9AE Nuvoton 1: $1.90 1,206In Stock 4,070Expected 2/11/2026	Mfr. Part No. MS51FB9AE Mouser Part No 503-MS51FB9AE	Nuvoton	8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM Learn More about Nuvoton ms51 industrial mcus	Datasheet	1,206In Stock 4,070Expected 2/11/2026	Cut Tape $1.90 $1.28 $1.08 Reel $1.08 $0.881 View $0.808 $0.702 $0.658 $0.552	Min.: 1 Mult.: 1 : 74	8051	16 kB	1 kB	TSSOP-20	24 MHz	12 bit	18 I/O	2.4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C			Reel, Cut Tape
8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM MS51FC0AE Nuvoton 1: $1.17 744In Stock	Mfr. Part No. MS51FC0AE Mouser Part No 503-MS51FC0AE	Nuvoton	8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM Learn More about Nuvoton ms51 industrial mcus	Datasheet	744In Stock	$1.17 $1.00 $0.853 $0.805 View $0.73 $0.711 $0.668 $0.653	Min.: 1 Mult.: 1	8051	32 kB	2 kB	TSSOP-20	24 MHz	12 bit	18 I/O	2.4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C			Tube
8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 85 N76E003AT20 Nuvoton 1: $1.13 1,227In Stock	Mfr. Part No. N76E003AT20 Mouser Part No 503-N76E003AT20	Nuvoton	8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 85	Datasheet	1,227In Stock	$1.13 $0.967 $0.824 $0.777 View $0.704 $0.687 $0.661 $0.654	Min.: 1 Mult.: 1	8051	18 kB	256 B	TSSOP-20	16 MHz	12 bit	18 I/O	2.4 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C			Tube
8-bit Microcontrollers - MCU 8-bit Ultralow MCU 20 pin 8kb Flash STM8L151F3P3 STMicroelectronics 1: $3.13 974In Stock	Mfr. Part No. STM8L151F3P3 Mouser Part No 511-STM8L151F3P3	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit Ultralow MCU 20 pin 8kb Flash Learn More about STMicroelectronics stm8l	Datasheet	974In Stock	$3.13 $2.31 $1.93 $1.84 View $1.71 $1.69 $1.65 $1.62	Min.: 1 Mult.: 1	STM8	8 kB	1 kB	TSSOP-20	16 MHz	12 bit	18 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 125 C	STM8L151F3		Tube
8-bit Microcontrollers - MCU 8-bit Ultralow MCU 20 pin 8kb Flash STM8L151F3P6 STMicroelectronics 1: $2.76 1,258In Stock	Mfr. Part No. STM8L151F3P6 Mouser Part No 511-STM8L151F3P6	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit Ultralow MCU 20 pin 8kb Flash Learn More about STMicroelectronics stm8l	Datasheet	1,258In Stock	$2.76 $2.04 $1.69 $1.60 View $1.50 $1.35 $1.34	Min.: 1 Mult.: 1	STM8	8 kB	1 kB	TSSOP-20	16 MHz	12 bit	18 I/O	1.65 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8L151F3		Tube
8-bit Microcontrollers - MCU 8-Bit MCU Value Line 8kB Flash 16MHz EE STM8S003F3P6TR STMicroelectronics 1: $1.73 432In Stock 80,000On Order	Mfr. Part No. STM8S003F3P6TR Mouser Part No 511-STM8S003F3P6TR	STMicroelectronics	8-bit Microcontrollers - MCU 8-Bit MCU Value Line 8kB Flash 16MHz EE Learn More about STMicroelectronics stm8s mcus	Datasheet	432In Stock 80,000On Order On Order Ship Dates Mfr. No: STM8S003F3P6TR Stock: 432 Can Dispatch Immediately On Order: 20,000 Expected 22/2/2027 60,000 TBD Factory Lead Time: 40 Weeks	Cut Tape $1.73 $1.01 $0.858 $0.714 View Reel $0.52 $0.66 $0.605 $0.563 $0.52 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	STM8	8 kB	1 kB	TSSOP-20	16 MHz	10 bit	16 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S003F3		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 8 Kbyte STM8S103F3P3TR STMicroelectronics 1: $3.89 52In Stock 2,500Expected 22/2/2027	Mfr. Part No. STM8S103F3P3TR Mouser Part No 511-STM8S103F3P3TR	STMicroelectronics	8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 8 Kbyte Learn More about STMicroelectronics stm8s mcus	Datasheet	52In Stock 2,500Expected 22/2/2027	Cut Tape $3.89 $2.84 $2.48 $2.12 View Reel $1.66 $2.04 $1.81 $1.78 $1.66 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	STM8	8 kB	1 kB	TSSOP-20	16 MHz	10 bit	16 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	STM8S103F3		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU Access Line 16 MHz 8-bit MCU 32 Kbyt STM8S103F3P6 STMicroelectronics 1: $2.45 7In Stock 4,440Expected 22/2/2027	Mfr. Part No. STM8S103F3P6 Mouser Part No 511-STM8S103F3P6	STMicroelectronics	8-bit Microcontrollers - MCU Access Line 16 MHz 8-bit MCU 32 Kbyt Learn More about STMicroelectronics stm8s mcus	Datasheet	7In Stock 4,440Expected 22/2/2027	$2.45 $1.50 $1.25 $0.971 View $0.90 $0.787 $0.745 $0.646	Min.: 1 Mult.: 1	STM8	8 kB	1 kB	TSSOP-20	16 MHz	10 bit	16 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S103F3		Tube
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: $1.36 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 about Silicon Labs silabs efm8bb51 efm8bb52 busy bee mcus	Datasheet	1,452In Stock	$1.36 $1.08 $1.06 $0.976 View $0.755 $0.736	Min.: 1 Mult.: 1		16 kB	1.28 kB	TSSOP-20			16 I/O	1.8 V	5.5 V	SMD/SMT		- 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: $1.62 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 about Silicon Labs silabs efm8bb51 efm8bb52 busy bee mcus	Datasheet	146In Stock	$1.62 $1.18 $1.07 $0.944 View $0.885 $0.849 $0.812 $0.789 $0.77	Min.: 1 Mult.: 1		16 kB	1.28 kB	TSSOP-20			16 I/O	1.8 V	5.5 V	SMD/SMT		- 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: $1.51 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 about Silicon Labs silabs efm8bb51 efm8bb52 busy bee mcus	Datasheet	297In Stock	$1.51 $1.09 $0.982 $0.864 View $0.808 $0.772 $0.748 $0.715 $0.698	Min.: 1 Mult.: 1		16 kB	1.28 kB	TSSOP-20			16 I/O	1.8 V	5.5 V	SMD/SMT		- 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: $1.74 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 about Silicon Labs silabs efm8bb51 efm8bb52 busy bee mcus	Datasheet	402In Stock	$1.74 $1.36 $1.29 $0.976 View $0.933 $0.907 $0.885	Min.: 1 Mult.: 1		16 kB	1.28 kB	TSSOP-20			16 I/O	1.8 V	5.5 V	SMD/SMT		- 40 C	+ 85 C			Cut Tape
8-bit Microcontrollers - MCU 5V Full-featured MCU with Rich Analog MC9S08PB16MTJ NXP Semiconductors 1: $3.62 85In Stock	Mfr. Part No. MC9S08PB16MTJ Mouser Part No 771-MC9S08PB16MTJ	NXP Semiconductors	8-bit Microcontrollers - MCU 5V Full-featured MCU with Rich Analog Learn More about NXP Semiconductors nxp mc9s08 microcontrollers	Datasheet	85In Stock	$3.62 $2.69 $2.26 $2.14 View $2.00 $1.89	Min.: 1 Mult.: 1	S08	16 kB	1 kB	TSSOP-20	20 MHz	12 bit	18 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	S08PB		Tube
8-bit Microcontrollers - MCU 5V Full-featured MCU with Rich Analog MC9S08PB8MTJ NXP Semiconductors 1: $3.22 73In Stock	Mfr. Part No. MC9S08PB8MTJ Mouser Part No 771-MC9S08PB8MTJ	NXP Semiconductors	8-bit Microcontrollers - MCU 5V Full-featured MCU with Rich Analog Learn More about NXP Semiconductors nxp mc9s08 microcontrollers	Datasheet	73In Stock	$3.22 $2.39 $2.00 $1.89 View $1.77 $1.71	Min.: 1 Mult.: 1	S08	8 kB	1 kB	TSSOP-20	20 MHz	12 bit	18 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	S08PB		Tube
8-bit Microcontrollers - MCU 5V Full-featured MCU with Rich Analog MC9S08PB8VTJ NXP Semiconductors 1: $3.14 53In Stock	Mfr. Part No. MC9S08PB8VTJ Mouser Part No 771-MC9S08PB8VTJ	NXP Semiconductors	8-bit Microcontrollers - MCU 5V Full-featured MCU with Rich Analog Learn More about NXP Semiconductors nxp mc9s08 microcontrollers	Datasheet	53In Stock	$3.14 $2.33 $1.93 $1.82 View $1.60 $1.55	Min.: 1 Mult.: 1	S08	8 kB	1 kB	TSSOP-20	20 MHz	12 bit	18 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C	S08PB		Tube
8-bit Microcontrollers - MCU PL16S, 20TSSOP MC9S08PL8SCTJ NXP Semiconductors 1: $3.55 25In Stock	Mfr. Part No. MC9S08PL8SCTJ Mouser Part No 771-MC9S08PL8SCTJ	NXP Semiconductors	8-bit Microcontrollers - MCU PL16S, 20TSSOP Learn More about NXP Semiconductors nxp mc9s08 microcontrollers	Datasheet	25In Stock	$3.55 $2.30 $1.74 $1.44 View $1.28 $1.26 $1.20	Min.: 1 Mult.: 1	S08	8 kB	2 kB	TSSOP-20	20 MHz	10 bit	18 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	S08PLS		Tube