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Total Products: 24,738
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Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
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AT89LP216-20PU
AT89LP216-20PUMicrochip TechnologyIC MCU 8BIT 2KB FLASH 16DIPMicrocontrollers16-PDIPN/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
20MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
14
Program Memory Size:
2KB (2K x 8)
Program Memory Type:
FLASH
RAM Size:
128 x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Through Hole
Supplier Device Package:
16-PDIP
Package / Case:
16-DIP (0.300″”, 7.62mm)
196
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AT89LP216-20SU
AT89LP216-20SUMicrochip TechnologyIC MCU 8BIT 2KB FLASH 16SOICMicrocontrollers16-SOICN/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
20MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
14
Program Memory Size:
2KB (2K x 8)
Program Memory Type:
FLASH
RAM Size:
128 x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
16-SOIC
Package / Case:
16-SOIC (0.295″”, 7.50mm Width)
1,385
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AT89LP216-20XU
AT89LP216-20XUMicrochip TechnologyIC MCU 8BIT 2KB FLASH 16TSSOPMicrocontrollers16-TSSOPN/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
20MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
14
Program Memory Size:
2KB (2K x 8)
Program Memory Type:
FLASH
RAM Size:
128 x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
16-TSSOP
Package / Case:
16-TSSOP (0.173″”, 4.40mm Width)
611
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AT89LP3240-20AU
AT89LP3240-20AUMicrochip TechnologyIC MCU 8BIT 32KB FLASH 44TQFPMicrocontrollers44-TQFP (10x10)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
20MHz
Connectivity:
I2C, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
38
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
8K x 8
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 3.6V
Data Converters:
A/D 8x10b
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
1,946
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AT89LP3240-20JU
AT89LP3240-20JUMicrochip TechnologyIC MCU 8BIT 32KB FLASH 44PLCCMicrocontrollers44-PLCC (16.6x16.6)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
20MHz
Connectivity:
I2C, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
38
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
8K x 8
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 3.6V
Data Converters:
A/D 8x10b
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)
1,083
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AT89LP3240-20MU
AT89LP3240-20MUMicrochip TechnologyIC MCU 8BIT 32KB FLASH 44VQFNMicrocontrollers44-VQFN (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
20MHz
Connectivity:
I2C, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
38
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
8K x 8
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 3.6V
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
44-VQFN (7×7)
Package / Case:
44-VFQFN Exposed Pad
326
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AT89LP3240-20PU
AT89LP3240-20PUMicrochip TechnologyIC MCU 8BIT 32KB FLASH 40DIPMicrocontrollers40-PDIPN/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
20MHz
Connectivity:
I2C, SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
38
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
EEPROM Size:
8K x 8
RAM Size:
4.25K x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 3.6V
Data Converters:
A/D 8x10b
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)
1,170
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AT89LP4052-16PI
AT89LP4052-16PIMicrochip TechnologyIC MCU 8BIT 4KB FLASH 20DIPMicrocontrollers20-PDIPN/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
15
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Through Hole
Supplier Device Package:
20-PDIP
Package / Case:
20-DIP (0.300″”, 7.62mm)
1,560
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AT89LP4052-16PU
AT89LP4052-16PUMicrochip TechnologyIC MCU 8BIT 4KB FLASH 20DIPMicrocontrollers20-PDIPN/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
15
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Through Hole
Supplier Device Package:
20-PDIP
Package / Case:
20-DIP (0.300″”, 7.62mm)
545
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AT89LP4052-16SI
AT89LP4052-16SIMicrochip TechnologyIC MCU 8BIT 4KB FLASH 20SOICMicrocontrollers20-SOICN/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
15
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-SOIC
Package / Case:
20-SOIC (0.295″”, 7.50mm Width)
283
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AT89LP4052-16SU
AT89LP4052-16SUMicrochip TechnologyIC MCU 8BIT 4KB FLASH 20SOICMicrocontrollers20-SOICN/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
15
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-SOIC
Package / Case:
20-SOIC (0.295″”, 7.50mm Width)
168
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AT89LP4052-16XI
AT89LP4052-16XIMicrochip TechnologyIC MCU 8BIT 4KB FLASH 20TSSOPMicrocontrollers20-TSSOPN/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
15
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-TSSOP
Package / Case:
20-TSSOP (0.173″”, 4.40mm Width)
1,961
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AT89LP4052-16XU
AT89LP4052-16XUMicrochip TechnologyIC MCU 8BIT 4KB FLASH 20TSSOPMicrocontrollers20-TSSOPN/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
16MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
15
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-TSSOP
Package / Case:
20-TSSOP (0.173″”, 4.40mm Width)
899
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AT89LP4052-20PU
AT89LP4052-20PUMicrochip TechnologyIC MCU 8BIT 4KB FLASH 20DIPMicrocontrollers20-PDIPN/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
20MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
15
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Through Hole
Supplier Device Package:
20-PDIP
Package / Case:
20-DIP (0.300″”, 7.62mm)
576
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AT89LP4052-20SU
AT89LP4052-20SUMicrochip TechnologyIC MCU 8BIT 4KB FLASH 20SOICMicrocontrollers20-SOICN/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
20MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
15
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-SOIC
Package / Case:
20-SOIC (0.295″”, 7.50mm Width)
665
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AT89LP4052-20XU
AT89LP4052-20XUMicrochip TechnologyIC MCU 8BIT 4KB FLASH 20TSSOPMicrocontrollers20-TSSOPN/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
20MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
15
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
RAM Size:
256 x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
20-TSSOP
Package / Case:
20-TSSOP (0.173″”, 4.40mm Width)
1,181
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AT89LP428-20AU
AT89LP428-20AUMicrochip TechnologyIC MCU 8BIT 4KB FLASH 32TQFPMicrocontrollers32-TQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
20MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
30
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
EEPROM Size:
512 x 8
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-TQFP (7×7)
Package / Case:
32-TQFP
21
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AT89LP428-20JU
AT89LP428-20JUMicrochip TechnologyIC MCU 8BIT 4KB FLASH 32PLCCMicrocontrollers32-PLCC (13.97x11.43)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
20MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
30
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
EEPROM Size:
512 x 8
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-PLCC (13.97×11.43)
Package / Case:
32-LCC (J-Lead)
525
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AT89LP428-20MH
AT89LP428-20MHMicrochip TechnologyIC MCU 8BIT 4KB FLASH 32VQFNMicrocontrollers32-VQFN (5x5)N/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
20MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
30
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
EEPROM Size:
512 x 8
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
32-VQFN (5×5)
Package / Case:
32-VFQFN Exposed Pad
47
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AT89LP428-20PU
AT89LP428-20PUMicrochip TechnologyIC MCU 8BIT 4KB FLASH 28DIPMicrocontrollers28-PDIPN/A-40°C ~ 85°C (TA)
Core Processor:
8051
Core Size:
8-Bit
Speed:
20MHz
Connectivity:
SPI, UART/USART
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:
30
Program Memory Size:
4KB (4K x 8)
Program Memory Type:
FLASH
EEPROM Size:
512 x 8
RAM Size:
768 x 8
Voltage – Supply (Vcc/Vdd):
2.4V ~ 5.5V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Through Hole
Supplier Device Package:
28-PDIP
Package / Case:
28-DIP (0.300″”, 7.62mm)
627
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