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| Compare | Image | 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.AT87C58X2-3CSULInternal Code1579-685-4647386 | Microchip Technology |
IC MCU 8BIT 32KB OTP 40PDIL
| Get a Quote | - | 87C | Tube | Obsolete | Not Verified | 80C51 | 8-Bit | 30/20MHz | UART/USART | POR, WDT | 32 | 32KB (32K x 8) | OTP | - | 256 x 8 | 2.7V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | Through Hole | 40-PDIL | 40-DIP (0.600", 15.24mm) | ||
| AT87C58X2-3CSUL | ||||||||||||||||||||||||||||
 | Mfr Part No.AT87C58X2-SLSULInternal Code1579-685-4647391 | Microchip Technology |
IC MCU 8BIT 32KB OTP 44PLCC
| 5034 Available |
|
Unit Price:
$6.27771 Minimum: 1 Multiple: 1 | 87C | Tube | Obsolete | Not Verified | 80C51 | 8-Bit | 30/20MHz | UART/USART | POR, WDT | 32 | 32KB (32K x 8) | OTP | - | 256 x 8 | 2.7V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | Surface Mount | 44-PLCC (16.6x16.6) | 44-LCC (J-Lead) | |
| AT87C58X2-SLSUL | ||||||||||||||||||||||||||||
 | Mfr Part No.AT87F51-24AIInternal Code1579-685-4647395 | Microchip Technology |
IC MCU 8BIT 4KB FLASH 44TQFP
| Get a Quote | - | 87F | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 24MHz | UART/USART | - | 32 | 4KB (4K x 8) | OTP Quick FLASH | - | 128 x 8 | 4V ~ 6V | - | Internal | -40°C ~ 85°C (TA) | Surface Mount | 44-TQFP (10x10) | 44-TQFP | ||
| AT87F51-24AI | ||||||||||||||||||||||||||||
| | Mfr Part No.AT87F51RC-24JCInternal Code1579-685-4647401 | Microchip Technology |
IC MCU 8BIT 32KB FLASH 44PLCC
| Get a Quote | - | 87F | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 24MHz | UART/USART | WDT | 32 | 32KB (32K x 8) | OTP Quick FLASH | - | 512 x 8 | 4V ~ 6V | - | Internal | 0°C ~ 70°C | Surface Mount | 44-PLCC (16.6x16.6) | 44-LCC (J-Lead) | ||
| AT87F51RC-24JC | ||||||||||||||||||||||||||||
 | Mfr Part No.AT87F51RC-24PCInternal Code1579-685-4647403 | Microchip Technology |
IC MCU 8BIT 32KB FLASH 40DIP
| Get a Quote | - | 87F | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 24MHz | UART/USART | WDT | 32 | 32KB (32K x 8) | OTP Quick FLASH | - | 512 x 8 | 4V ~ 6V | - | Internal | 0°C ~ 70°C | Through Hole | 40-PDIP | 40-DIP (0.600", 15.24mm) | ||
| AT87F51RC-24PC | ||||||||||||||||||||||||||||
| | Mfr Part No.AT87F55WD-24JIInternal Code1579-685-4647414 | 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 | ||||||||||||||||||||||||||||
| | Mfr Part No.AT87LV51-16AIInternal Code1579-685-4647418 | 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 | ||||||||||||||||||||||||||||
| | Mfr Part No.AT87LV51-16JIInternal Code1579-685-4647420 | 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 | ||||||||||||||||||||||||||||
 | Mfr Part No.AT89C1051-24SCInternal Code1579-685-4647610 | 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 :
-
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 | Mfr Part No.AT89C2051-12PCInternal Code1579-685-4647617 | 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 | ||||||||||||||||||||||||||||
| | Mfr Part No.AT89C2051-12PUInternal Code1579-685-4647619 | Microchip Technology |
IC MCU 8BIT 2KB FLASH 20DIP
| 6320 Available |
|
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
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| | Mfr Part No.AT89C2051-12SCInternal Code1579-685-4647620 | 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 :
-
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| | Mfr Part No.AT89C2051-24SJInternal Code1579-685-4647629 | 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 :
-
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| | Mfr Part No.AT89C2051-24SUInternal Code1579-685-4647630 | Microchip Technology |
IC MCU 8BIT 2KB FLASH 20SOIC
| 23964 Available |
|
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
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| | Mfr Part No.AT89C4051-12PUInternal Code1579-685-4647633 | Microchip Technology |
IC MCU 8BIT 4KB FLASH 20DIP
| 6141 Available |
|
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
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| | Mfr Part No.AT89C4051-24PIInternal Code1579-685-4647637 | 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 | ||||||||||||||||||||||||||||
 | Mfr Part No.AT89C5115-TISUMInternal Code1579-685-4647646 | Microchip Technology |
IC MCU 8BIT 16KB FLASH 28SOIC
| 6977 Available |
|
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
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 | Mfr Part No.AT89C5122DS-RDTUMInternal Code1579-685-4647657 | 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 | ||||||||||||||||||||||||||||
 | Mfr Part No.AT89C5122D-Z1TUMInternal Code1579-685-4647658 | 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 | ||||||||||||||||||||||||||||
| | Mfr Part No.AT89C51-24JCInternal Code1579-685-4647661 | 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 |