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Total Products: 24,738
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Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
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AT89C51-24JI
AT89C51-24JIMicrochip TechnologyIC MCU 8BIT 4KB FLASH 44PLCCMicrocontrollers44-PLCC (16.6x16.6)N/A-40°C ~ 85°C
Core Processor:
8051
Core Size:
8-Bit
Speed:
24MHz
Connectivity:
UART/USART
Number of I/O:
32
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
128 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 6V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Supplier Device Package:
44-PLCC (16.6×16.6)
Package / Case:
44-LCC (J-Lead)
810
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AT89C51-24PC
AT89C51-24PCMicrochip TechnologyIC MCU 8BIT 4KB FLASH 40DIPMicrocontrollers40-PDIPN/A0°C ~ 70°C (TA)
Core Processor:
80C51
Core Size:
8-Bit
Speed:
24MHz
Connectivity:
UART/USART
Number of I/O:
32
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
128 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 6V
Oscillator Type:
Internal
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Through Hole
Supplier Device Package:
40-PDIP
Package / Case:
40-DIP (0.600″”, 15.24mm)
448
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AT89C51-24PI
AT89C51-24PIMicrochip TechnologyIC MCU 8BIT 4KB FLASH 40DIPMicrocontrollers40-PDIPN/A-40°C ~ 85°C (TA)
Core Processor:
80C51
Core Size:
8-Bit
Speed:
24MHz
Connectivity:
UART/USART
Number of I/O:
32
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
128 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 6V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Through Hole
Supplier Device Package:
40-PDIP
Package / Case:
40-DIP (0.600″”, 15.24mm)
1,427
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AT89C51-33AIN/AAT89C51-33AIMicrochip TechnologyIC MCU 8BIT 4KB FLASH 44TQFPMicrocontrollers44-TQFP (10x10)N/A-40°C ~ 85°C (TA)
Core Processor:
80C51
Core Size:
8-Bit
Speed:
33MHz
Connectivity:
UART/USART
Number of I/O:
32
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
128 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 6V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
44-TQFP (10×10)
Package / Case:
44-TQFP
1,654
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AT89C51-33JIN/AAT89C51-33JIMicrochip TechnologyIC MCU 8BIT 4KB FLASH 44PLCCMicrocontrollers44-PLCC (16.6x16.6)N/A-40°C ~ 85°C (TA)
Core Processor:
80C51
Core Size:
8-Bit
Speed:
33MHz
Connectivity:
UART/USART
Number of I/O:
32
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
128 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 6V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
44-PLCC (16.6×16.6)
Package / Case:
44-LCC (J-Lead)
487
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AT89C51-33PIN/AAT89C51-33PIMicrochip TechnologyIC MCU 8BIT 4KB FLASH 40DIPMicrocontrollers40-PDIPN/A-40°C ~ 85°C (TA)
Core Processor:
80C51
Core Size:
8-Bit
Speed:
33MHz
Connectivity:
UART/USART
Number of I/O:
32
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
128 x 8
Voltage – Supply (Vcc/Vdd):
4V ~ 6V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Through Hole
Supplier Device Package:
40-PDIP
Package / Case:
40-DIP (0.600″”, 15.24mm)
1,475
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AT89C5115-RATUM
AT89C5115-RATUMMicrochip TechnologyIC MCU 8BIT 16KB FLASH 32VQFPMicrocontrollers32-VQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
80C51
Core Size:
8-Bit
Speed:
40MHz
Connectivity:
UART/USART
Peripherals:
POR, PWM, WDT
Number of I/O:
20
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
3V ~ 5.5V
Data Converters:
A/D 8x10b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-VQFP (7×7)
Package / Case:
32-LQFP
864
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AT89C5115-SISUM
AT89C5115-SISUMMicrochip TechnologyIC MCU 8BIT 16KB FLASH 28PLCCMicrocontrollers28-PLCC (11.51x11.51)N/A-40°C ~ 85°C (TA)
Core Processor:
80C51
Core Size:
8-Bit
Speed:
40MHz
Connectivity:
UART/USART
Peripherals:
POR, PWM, WDT
Number of I/O:
20
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
3V ~ 5.5V
Data Converters:
A/D 8x10b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
28-PLCC (11.51×11.51)
Package / Case:
28-LCC (J-Lead)
85
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AT89C5115-TISUM
AT89C5115-TISUMMicrochip TechnologyIC MCU 8BIT 16KB FLASH 28SOICMicrocontrollers28-SOICN/A-40°C ~ 85°C (TA)
Core Processor:
80C51
Core Size:
8-Bit
Speed:
40MHz
Connectivity:
UART/USART
Peripherals:
POR, PWM, WDT
Number of I/O:
20
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
EEPROM Size:
2K x 8
RAM Size:
512 x 8
Voltage – Supply (Vcc/Vdd):
3V ~ 5.5V
Data Converters:
A/D 8x10b
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
28-SOIC
Package / Case:
28-SOIC (0.400″”, 10.16mm Width)
414
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AT89C5121-ICSUL
AT89C5121-ICSULMicrochip TechnologyIC MCU 8BIT 16KB FLSH RAM 24SSOPMicrocontrollers24-SSOPN/A-40°C ~ 85°C (TA)
Core Processor:
80C51
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
SmartCard, UART/USART
Peripherals:
LED, POR, WDT
Number of I/O:
14
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
Flash RAM
EEPROM Size:
16K x 8
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
2.85V ~ 5.4V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
24-SSOP
Package / Case:
24-SSOP (0.209″”, 5.30mm Width)
676
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AT89C5122D-ALRUM
AT89C5122D-ALRUMMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64VQFPMicrocontrollers64-VQFP (10x10)N/A-40°C ~ 85°C (TA)
Core Processor:
80C51
Core Size:
8-Bit
Speed:
48MHz
Connectivity:
SmartCard, SPI, UART/USART, USB
Peripherals:
LED, POR, WDT
Number of I/O:
46
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
3V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-VQFP (10×10)
Package / Case:
64-LQFP
470
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AT89C5122D-ALTUM
AT89C5122D-ALTUMMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64VQFPMicrocontrollers64-VQFP (10x10)N/A-40°C ~ 85°C
Core Processor:
8051
Core Size:
8-Bit
Speed:
48MHz
Connectivity:
SmartCard, SPI, UART/USART, USB
Peripherals:
LED, POR, WDT
Number of I/O:
46
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
3V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Supplier Device Package:
64-VQFP (10×10)
Package / Case:
64-LQFP
140
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AT89C5122D-PSTUM
AT89C5122D-PSTUMMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64QFNMicrocontrollersN/AN/A-40°C ~ 85°C (TA)
Core Processor:
80C51
Core Size:
8-Bit
Speed:
48MHz
Connectivity:
SmartCard, SPI, UART/USART, USB
Peripherals:
LED, POR, WDT
Number of I/O:
46
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
3V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
64-QFN
259
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AT89C5122D-RDRIM
AT89C5122D-RDRIMMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64VQFPMicrocontrollers64-VQFP (10x10)N/A-40°C ~ 85°C (TA)
Core Processor:
80C51
Core Size:
8-Bit
Speed:
48MHz
Connectivity:
SmartCard, SPI, UART/USART, USB
Peripherals:
LED, POR, WDT
Number of I/O:
46
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
3V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-VQFP (10×10)
Package / Case:
64-LQFP
1,992
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AT89C5122D-RDRUM
AT89C5122D-RDRUMMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64VQFPMicrocontrollers64-VQFP (10x10)N/A-40°C ~ 85°C (TA)
Core Processor:
80C51
Core Size:
8-Bit
Speed:
48MHz
Connectivity:
SmartCard, SPI, UART/USART, USB
Peripherals:
LED, POR, WDT
Number of I/O:
46
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
3V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-VQFP (10×10)
Package / Case:
64-LQFP
970
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AT89C5122D-RDTUM
AT89C5122D-RDTUMMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64VQFPMicrocontrollers64-VQFP (10x10)N/A-40°C ~ 85°C
Core Processor:
8051
Core Size:
8-Bit
Speed:
48MHz
Connectivity:
SmartCard, SPI, UART/USART, USB
Peripherals:
LED, POR, WDT
Number of I/O:
46
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
3V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Supplier Device Package:
64-VQFP (10×10)
Package / Case:
64-LQFP
852
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AT89C5122D-RDVIM
AT89C5122D-RDVIMMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64LQFPMicrocontrollers64-LQFP (10x10)N/A-40°C ~ 85°C (TA)
Core Processor:
80C51
Core Size:
8-Bit
Speed:
48MHz
Connectivity:
SmartCard, SPI, UART/USART, USB
Peripherals:
LED, POR, WDT
Number of I/O:
46
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
3V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-LQFP (10×10)
Package / Case:
64-LQFP
358
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AT89C5122D-SISUM
AT89C5122D-SISUMMicrochip TechnologyIC MCU 8BIT 32KB FLASH 28PLCCMicrocontrollers28-PLCC (11.51x11.51)N/A-40°C ~ 85°C (TA)
Core Processor:
80C51
Core Size:
8-Bit
Speed:
48MHz
Connectivity:
SmartCard, SPI, UART/USART, USB
Peripherals:
LED, POR, WDT
Number of I/O:
14
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
3V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
28-PLCC (11.51×11.51)
Package / Case:
28-LCC (J-Lead)
476
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AT89C5122D-Z1TUM
AT89C5122D-Z1TUMMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64QFNMicrocontrollersN/AN/A-40°C ~ 85°C (TA)
Core Processor:
80C51
Core Size:
8-Bit
Speed:
48MHz
Connectivity:
SmartCard, SPI, UART/USART, USB
Peripherals:
LED, POR, WDT
Number of I/O:
46
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
3V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
64-QFN
451
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AT89C5122DS-ALTUM
AT89C5122DS-ALTUMMicrochip TechnologyIC MCU 8BIT 32KB FLASH 64VQFPMicrocontrollers64-VQFP (10x10)N/A-40°C ~ 85°C (TA)
Core Processor:
80C51
Core Size:
8-Bit
Speed:
48MHz
Connectivity:
SmartCard, SPI, UART/USART, USB
Peripherals:
LED, POR, WDT
Number of I/O:
46
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
3V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-VQFP (10×10)
Package / Case:
64-LQFP
765
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