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25,106 results

Compare	Part No	Manufacturer	Description	Inventory	Pricing	Quantity	Series	Packaging	Part Status	Programmable	Core Processor	Core Size	Speed	Connectivity	Peripherals	Number of I/O	Program Memory Size	Program Memory Type	EEPROM Size	RAM Size	Voltage - Supply (Vcc/Vdd)	Data Converters	Oscillator Type	Operating Temperature	Mounting Type	Supplier Device Package	Package / Case
	Mfr Part No. AT87F55WD-24JI Internal Code 1579-685-4647414	Microchip Technology	IC MCU 8BIT 20KB FLASH 44PLCC	Get a Quote	-		87F	Tube	Obsolete	Not Verified	8051	8-Bit	24MHz	UART/USART	WDT	32	20KB (20K x 8)	OTP Quick FLASH	-	256 x 8	4V ~ 5.5V	-	Internal	-40°C ~ 85°C	Surface Mount	44-PLCC (16.6x16.6)	44-LCC (J-Lead)
AT87F55WD-24JI 1579-685-4647414 Microchip Technology RoHS : Package: 44-LCC (J-Lead) Inventory: - 1 : -
	Mfr Part No. AT87LV51-16AI Internal Code 1579-685-4647418	Microchip Technology	IC MCU 8BIT 4KB FLASH 44TQFP	Get a Quote	-		87LV	Tray	Obsolete	Not Verified	8051	8-Bit	16MHz	UART/USART	-	32	4KB (4K x 8)	OTP Quick FLASH	-	128 x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	44-TQFP (10x10)	44-TQFP
AT87LV51-16AI 1579-685-4647418 Microchip Technology RoHS : Package: 44-TQFP Inventory: - 1 : -
	Mfr Part No. AT87LV51-16JI Internal Code 1579-685-4647420	Microchip Technology	IC MCU 8BIT 4KB FLASH 44PLCC	Get a Quote	-		87LV	Tube	Obsolete	Not Verified	8051	8-Bit	16MHz	UART/USART	-	32	4KB (4K x 8)	OTP Quick FLASH	-	128 x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	44-PLCC (16.6x16.6)	44-LCC (J-Lead)
AT87LV51-16JI 1579-685-4647420 Microchip Technology RoHS : Package: 44-LCC (J-Lead) Inventory: - 1 : -
	Mfr Part No. AT89C1051-24SC Internal Code 1579-685-4647610	Microchip Technology	IC MCU 8BIT 1KB FLASH 20SOIC	Get a Quote	-		89C	Tube	Obsolete	Not Verified	8051	8-Bit	24MHz	-	LED	15	1KB (1K x 8)	FLASH	-	64 x 8	4V ~ 6V	-	Internal	0°C ~ 70°C (TA)	Surface Mount	20-SOIC	20-SOIC (0.295", 7.50mm Width)
AT89C1051-24SC 1579-685-4647610 Microchip Technology RoHS : Package: 20-SOIC (0.295", 7.50mm Width) Inventory: - 1 : -
	Mfr Part No. AT89C2051-12PC Internal Code 1579-685-4647617	Microchip Technology	IC MCU 8BIT 2KB FLASH 20DIP	Get a Quote	-		89C	Tube	Obsolete	Not Verified	8051	8-Bit	12MHz	UART/USART	LED	15	2KB (2K x 8)	FLASH	-	128 x 8	4V ~ 6V	-	Internal	0°C ~ 70°C (TA)	Through Hole	20-PDIP	20-DIP (0.300", 7.62mm)
AT89C2051-12PC 1579-685-4647617 Microchip Technology RoHS : Package: 20-DIP (0.300", 7.62mm) Inventory: - 1 : -
	Mfr Part No. AT89C2051-12PU Internal Code 1579-685-4647619	Microchip Technology	IC MCU 8BIT 2KB FLASH 20DIP	6320 Available	1 : $1.4768 10 : $1.34254 100 : $1.2317 500 : $1.14046 1000 : $1.06584 3000 : $1.00551	Unit Price: $1.4768 Minimum: 1 Multiple: 1	89C	Tube	Active	Verified	8051	8-Bit	12MHz	UART/USART	LED	15	2KB (2K x 8)	FLASH	-	128 x 8	2.7V ~ 6V	-	Internal	-40°C ~ 85°C (TA)	Through Hole	20-PDIP	20-DIP (0.300", 7.62mm)
AT89C2051-12PU 1579-685-4647619 Microchip Technology RoHS : Package: 20-DIP (0.300", 7.62mm) Inventory: 6320 1 : $1.4768
	Mfr Part No. AT89C2051-12SC Internal Code 1579-685-4647620	Microchip Technology	IC MCU 8BIT 2KB FLASH 20SOIC	Get a Quote	-		89C	Tube	Obsolete	Not Verified	8051	8-Bit	12MHz	UART/USART	LED	15	2KB (2K x 8)	FLASH	-	128 x 8	4V ~ 6V	-	Internal	0°C ~ 70°C (TA)	Surface Mount	20-SOIC	20-SOIC (0.295", 7.50mm Width)
AT89C2051-12SC 1579-685-4647620 Microchip Technology RoHS : Package: 20-SOIC (0.295", 7.50mm Width) Inventory: - 1 : -
	Mfr Part No. AT89C2051-24SJ Internal Code 1579-685-4647629	Microchip Technology	IC MCU 8BIT 2KB FLASH 20SOIC	Get a Quote	-		89C	Tube	Obsolete	Not Verified	8051	8-Bit	24MHz	UART/USART	LED	15	2KB (2K x 8)	FLASH	-	128 x 8	4V ~ 6V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	20-SOIC	20-SOIC (0.295", 7.50mm Width)
AT89C2051-24SJ 1579-685-4647629 Microchip Technology RoHS : Package: 20-SOIC (0.295", 7.50mm Width) Inventory: - 1 : -
	Mfr Part No. AT89C2051-24SU Internal Code 1579-685-4647630	Microchip Technology	IC MCU 8BIT 2KB FLASH 20SOIC	23964 Available	1 : $1.0224 10 : $0.92946 100 : $0.85271 500 : $0.78955 1000 : $0.73789 3000 : $0.69613	Unit Price: $1.0224 Minimum: 1 Multiple: 1	89C	Tube	Active	Verified	8051	8-Bit	24MHz	UART/USART	LED	15	2KB (2K x 8)	FLASH	-	128 x 8	4V ~ 6V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	20-SOIC	20-SOIC (0.295", 7.50mm Width)
AT89C2051-24SU 1579-685-4647630 Microchip Technology RoHS : Package: 20-SOIC (0.295", 7.50mm Width) Inventory: 23964 1 : $1.0224
	Mfr Part No. AT89C4051-12PU Internal Code 1579-685-4647633	Microchip Technology	IC MCU 8BIT 4KB FLASH 20DIP	6141 Available	1 : $2.11024 10 : $1.9184 100 : $1.76 500 : $1.62963 1000 : $1.52302 3000 : $1.43681	Unit Price: $2.11024 Minimum: 1 Multiple: 1	89C	Tube	Obsolete	Verified	8051	8-Bit	12MHz	UART/USART	Brown-out Detect/Reset, LED, POR	15	4KB (4K x 8)	FLASH	-	128 x 8	2.7V ~ 6V	-	Internal	-40°C ~ 85°C (TA)	Through Hole	20-PDIP	20-DIP (0.300", 7.62mm)
AT89C4051-12PU 1579-685-4647633 Microchip Technology RoHS : Package: 20-DIP (0.300", 7.62mm) Inventory: 6141 1 : $2.11024
	Mfr Part No. AT89C4051-24PI Internal Code 1579-685-4647637	Microchip Technology	IC MCU 8BIT 4KB FLASH 20DIP	Get a Quote	-		89C	Tube	Obsolete	Not Verified	8051	8-Bit	24MHz	UART/USART	Brown-out Detect/Reset, LED, POR	15	4KB (4K x 8)	FLASH	-	128 x 8	4V ~ 6V	-	Internal	-40°C ~ 85°C (TA)	Through Hole	20-PDIP	20-DIP (0.300", 7.62mm)
AT89C4051-24PI 1579-685-4647637 Microchip Technology RoHS : Package: 20-DIP (0.300", 7.62mm) Inventory: - 1 : -
	Mfr Part No. AT89C5115-TISUM Internal Code 1579-685-4647646	Microchip Technology	IC MCU 8BIT 16KB FLASH 28SOIC	6977 Available	1 : $6.532 10 : $5.93818 100 : $5.44787 500 : $5.04433 1000 : $4.71432 3000 : $4.44748	Unit Price: $6.532 Minimum: 1 Multiple: 1	89C	Tube	Active	Not Verified	80C51	8-Bit	40MHz	UART/USART	POR, PWM, WDT	20	16KB (16K x 8)	FLASH	2K x 8	512 x 8	3V ~ 5.5V	A/D 8x10b	External	-40°C ~ 85°C (TA)	Surface Mount	28-SOIC	28-SOIC (0.400", 10.16mm Width)
AT89C5115-TISUM 1579-685-4647646 Microchip Technology RoHS : Package: 28-SOIC (0.400", 10.16mm Width) Inventory: 6977 1 : $6.532
	Mfr Part No. AT89C5122DS-RDTUM Internal Code 1579-685-4647657	Microchip Technology	IC MCU 8BIT 32KB FLASH 64VQFP	Get a Quote	-		89C	Tray	Obsolete	Not Verified	80C51	8-Bit	48MHz	SmartCard, SPI, UART/USART, USB	LED, POR, WDT	46	32KB (32K x 8)	FLASH	-	768 x 8	3V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-VQFP (10x10)	64-LQFP
AT89C5122DS-RDTUM 1579-685-4647657 Microchip Technology RoHS : Package: 64-LQFP Inventory: - 1 : -
	Mfr Part No. AT89C5122D-Z1TUM Internal Code 1579-685-4647658	Microchip Technology	IC MCU 8BIT 32KB FLASH 64QFN	Get a Quote	-		89C	Tray	Obsolete	Not Verified	80C51	8-Bit	48MHz	SmartCard, SPI, UART/USART, USB	LED, POR, WDT	46	32KB (32K x 8)	FLASH	-	768 x 8	3V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	-	64-QFN
AT89C5122D-Z1TUM 1579-685-4647658 Microchip Technology RoHS : Package: 64-QFN Inventory: - 1 : -
	Mfr Part No. AT89C51-24JC Internal Code 1579-685-4647661	Microchip Technology	IC MCU 8BIT 4KB FLASH 44PLCC	Get a Quote	-		89C	Tube	Obsolete	Not Verified	80C51	8-Bit	24MHz	UART/USART	-	32	4KB (4K x 8)	FLASH	-	128 x 8	4V ~ 6V	-	Internal	0°C ~ 70°C (TA)	Surface Mount	44-PLCC (16.6x16.6)	44-LCC (J-Lead)
AT89C51-24JC 1579-685-4647661 Microchip Technology RoHS : Package: 44-LCC (J-Lead) Inventory: - 1 : -
	Mfr Part No. AT89C51-24PC Internal Code 1579-685-4647664	Microchip Technology	IC MCU 8BIT 4KB FLASH 40DIP	8514 Available	-		89C	Tube	Obsolete	Not Verified	80C51	8-Bit	24MHz	UART/USART	-	32	4KB (4K x 8)	FLASH	-	128 x 8	4V ~ 6V	-	Internal	0°C ~ 70°C (TA)	Through Hole	40-PDIP	40-DIP (0.600", 15.24mm)
AT89C51-24PC 1579-685-4647664 Microchip Technology RoHS : Package: 40-DIP (0.600", 15.24mm) Inventory: 8514 1 : -
	Mfr Part No. AT89C5130A-RDTIM Internal Code 1579-685-4647669	Microchip Technology	IC MCU 8BIT 16KB FLASH 64LQFP	Get a Quote	-		AT89C513x	Tray	Obsolete	Not Verified	80C51	8-Bit	48MHz	I2C, SPI, UART/USART, USB	LED, POR, PWM, WDT	34	16KB (16K x 8)	FLASH	4K x 8	1.25K x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-LQFP (10x10)	64-LQFP
AT89C5130A-RDTIM 1579-685-4647669 Microchip Technology RoHS : Package: 64-LQFP Inventory: - 1 : -
	Mfr Part No. AT89C5130A-RDTUM Internal Code 1579-685-4647670	Microchip Technology	IC MCU 8BIT 16KB FLASH 64VQFP	5843 Available	1 : $7.344 10 : $6.67636 100 : $6.12511 500 : $5.67139 1000 : $5.30037 3000 : $5.00035	Unit Price: $7.344 Minimum: 1 Multiple: 1	AT89C513x	Tray	Active	Verified	80C51	8-Bit	48MHz	I2C, SPI, UART/USART, USB	LED, POR, PWM, WDT	34	16KB (16K x 8)	FLASH	4K x 8	1.25K x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-VQFP (10x10)	64-LQFP
AT89C5130A-RDTUM 1579-685-4647670 Microchip Technology RoHS : Package: 64-LQFP Inventory: 5843 1 : $7.344
	Mfr Part No. AT89C5131A-PUTUM Internal Code 1579-685-4647675	Microchip Technology	IC MCU 8BIT 32KB FLASH 32QFN	8090 Available	1 : $5.06051 10 : $4.60047 100 : $4.22061 500 : $3.90797 1000 : $3.6523 3000 : $3.65467	Unit Price: $5.06051 Minimum: 1 Multiple: 1	AT89C513x	Tray	Active	Not Verified	80C51	8-Bit	48MHz	I2C, SPI, UART/USART, USB	LED, POR, PWM, WDT	18	32KB (32K x 8)	FLASH	4K x 8	1.25K x 8	2.7V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	32-QFN (7x7)	32-VQFN Exposed Pad
AT89C5131A-PUTUM 1579-685-4647675 Microchip Technology RoHS : Package: 32-VQFN Exposed Pad Inventory: 8090 1 : $5.06051
	Mfr Part No. AT89C5131A-TISIL Internal Code 1579-685-4647683	Microchip Technology	IC MCU 8BIT 32KB FLASH 28SOIC	Get a Quote	-		AT89C513x	Tube	Obsolete	Not Verified	80C51	8-Bit	48MHz	I2C, SPI, UART/USART, USB	LED, POR, PWM, WDT	18	32KB (32K x 8)	FLASH	4K x 8	1.25K x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	Surface Mount	28-SOIC	28-SOIC (0.295", 7.50mm Width)
AT89C5131A-TISIL 1579-685-4647683 Microchip Technology RoHS : Package: 28-SOIC (0.295", 7.50mm Width) Inventory: - 1 : -