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Total Products: 76,307
ImageData
Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
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AT91FR4081-33CI
AT91FR4081-33CIMicrochip TechnologyIC MCU 16/32BIT 1MB FLASH 120BGAMicrocontrollers120-BGA (17x11)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
33MHz
Connectivity:
EBI/EMI, UART/USART
Peripherals:
WDT
Number of I/O:
32
Program Memory Size:
1MB (512K x 16)
Program Memory Type:
FLASH
RAM Size:
136K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
120-BGA (17×11)
Package / Case:
120-LBGA
1,579
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AT91M40400-25AC
AT91M40400-25ACMicrochip TechnologyIC MCU 16/32BIT ROMLESS 100TQFPMicrocontrollers100-TQFP (14x14)N/A0°C ~ 70°C
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
25MHz
Connectivity:
EBI/EMI, UART/USART
Peripherals:
WDT
Number of I/O:
32
Program Memory Type:
ROMless
RAM Size:
4K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Oscillator Type:
External
Operating Temperature:
0°C ~ 70°C
Mounting Type:
Surface Mount
Supplier Device Package:
100-TQFP (14×14)
Package / Case:
100-TQFP
1,173
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AT91M40400-25AI
AT91M40400-25AIMicrochip TechnologyIC MCU 16/32BIT ROMLESS 100TQFPMicrocontrollers100-TQFP (14x14)N/A-40°C ~ 85°C
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
25MHz
Connectivity:
EBI/EMI, UART/USART
Peripherals:
WDT
Number of I/O:
32
Program Memory Type:
ROMless
RAM Size:
4K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Supplier Device Package:
100-TQFP (14×14)
Package / Case:
100-TQFP
1,606
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AT91M40400-33AC
AT91M40400-33ACMicrochip TechnologyIC MCU 16/32BIT ROMLESS 100TQFPMicrocontrollers100-TQFP (14x14)N/A0°C ~ 70°C
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
33MHz
Connectivity:
EBI/EMI, UART/USART
Peripherals:
WDT
Number of I/O:
32
Program Memory Type:
ROMless
RAM Size:
4K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Oscillator Type:
External
Operating Temperature:
0°C ~ 70°C
Mounting Type:
Surface Mount
Supplier Device Package:
100-TQFP (14×14)
Package / Case:
100-TQFP
627
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AT91M40800-33AI
AT91M40800-33AIMicrochip TechnologyIC MCU 16/32BIT ROMLESS 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
33MHz
Connectivity:
EBI/EMI, UART/USART
Peripherals:
POR, WDT
Number of I/O:
32
Program Memory Type:
ROMless
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
1,389
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AT91M40800-33AI-T
AT91M40800-33AI-TMicrochip TechnologyIC MCU 16/32BIT ROMLESS 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
33MHz
Connectivity:
EBI/EMI, UART/USART
Peripherals:
POR, WDT
Number of I/O:
32
Program Memory Type:
ROMless
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
1,009
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AT91M40800-33AU
AT91M40800-33AUMicrochip TechnologyIC MCU 16/32BIT ROMLESS 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
33MHz
Connectivity:
EBI/EMI, UART/USART
Peripherals:
POR, WDT
Number of I/O:
32
Program Memory Type:
ROMless
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
892
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AT91M40800-33AU-999
AT91M40800-33AU-999Microchip TechnologyIC MCU 16/32BIT ROMLESS 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
33MHz
Connectivity:
EBI/EMI, UART/USART
Peripherals:
POR, WDT
Number of I/O:
32
Program Memory Type:
ROMless
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
820
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AT91M42800-33AI
AT91M42800-33AIMicrochip TechnologyIC MCU 16/32BIT ROMLESS 144LQFPMicrocontrollers144-LQFP (20x20)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
33MHz
Connectivity:
EBI/EMI, SPI, UART/USART
Peripherals:
WDT
Number of I/O:
54
Program Memory Type:
ROMless
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LQFP (20×20)
Package / Case:
144-LQFP
128
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AT91M42800-33CI
AT91M42800-33CIMicrochip TechnologyIC MCU 16/32BIT ROMLESS 144BGAMicrocontrollers144-BGA (13x13)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
33MHz
Connectivity:
EBI/EMI, SPI, UART/USART
Peripherals:
WDT
Number of I/O:
54
Program Memory Type:
ROMless
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-BGA (13×13)
Package / Case:
144-LFBGA
1,732
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AT91M42800A-33AI
AT91M42800A-33AIMicrochip TechnologyIC MCU 16/32BIT ROMLESS 144LQFPMicrocontrollers144-LQFP (20x20)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
33MHz
Connectivity:
EBI/EMI, SPI, UART/USART
Peripherals:
WDT
Number of I/O:
54
Program Memory Type:
ROMless
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LQFP (20×20)
Package / Case:
144-LQFP
766
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AT91M42800A-33AU
AT91M42800A-33AUMicrochip TechnologyIC MCU 16/32BIT ROMLESS 144LQFPMicrocontrollers144-LQFP (20x20)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
33MHz
Connectivity:
EBI/EMI, SPI, UART/USART
Peripherals:
WDT
Number of I/O:
54
Program Memory Type:
ROMless
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LQFP (20×20)
Package / Case:
144-LQFP
468
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AT91M42800A-33AU-999
AT91M42800A-33AU-999Microchip TechnologyIC MCU 16/32BIT ROMLESS 144LQFPMicrocontrollers144-LQFP (20x20)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
33MHz
Connectivity:
EBI/EMI, SPI, UART/USART
Peripherals:
POR, WDT
Number of I/O:
54
Program Memory Type:
ROMless
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-LQFP (20×20)
Package / Case:
144-LQFP
593
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AT91M42800A-33CI
AT91M42800A-33CIMicrochip TechnologyIC MCU 16/32BIT ROMLESS 144BGAMicrocontrollers144-BGA (13x13)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
33MHz
Connectivity:
EBI/EMI, SPI, UART/USART
Peripherals:
WDT
Number of I/O:
54
Program Memory Type:
ROMless
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-BGA (13×13)
Package / Case:
144-LFBGA
1,075
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AT91M42800A-33CJ
AT91M42800A-33CJMicrochip TechnologyIC MCU 16/32BIT ROMLESS 144BGAMicrocontrollers144-BGA (13x13)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
33MHz
Connectivity:
EBI/EMI, SPI, UART/USART
Peripherals:
WDT
Number of I/O:
54
Program Memory Type:
ROMless
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-BGA (13×13)
Package / Case:
144-LFBGA
242
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AT91M42800A-33CJ-999
AT91M42800A-33CJ-999Microchip TechnologyIC MCU 16/32BIT ROMLESS 144BGAMicrocontrollers144-BGA (13x13)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
33MHz
Connectivity:
EBI/EMI, SPI, UART/USART
Peripherals:
POR, WDT
Number of I/O:
54
Program Memory Type:
ROMless
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-BGA (13×13)
Package / Case:
144-LFBGA
934
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AT91M43300-25CC
AT91M43300-25CCMicrochip TechnologyIC MCU 16/32BIT ROMLESS 144BGAMicrocontrollers144-BGA (13x13)N/A0°C ~ 70°C
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
25MHz
Connectivity:
EBI/EMI, SPI, UART/USART
Peripherals:
WDT
Number of I/O:
58
Program Memory Type:
ROMless
RAM Size:
3K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Oscillator Type:
External
Operating Temperature:
0°C ~ 70°C
Mounting Type:
Surface Mount
Supplier Device Package:
144-BGA (13×13)
Package / Case:
144-LFBGA
874
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AT91M43300-25CJ
AT91M43300-25CJMicrochip TechnologyIC MCU 16/32BIT ROMLESS 144BGAMicrocontrollers144-BGA (13x13)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
25MHz
Connectivity:
EBI/EMI, SPI, UART/USART
Peripherals:
WDT
Number of I/O:
58
Program Memory Type:
ROMless
RAM Size:
3K x 8
Voltage – Supply (Vcc/Vdd):
1.8V ~ 3.6V
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
144-BGA (13×13)
Package / Case:
144-LFBGA
171
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AT91M55800-33AI
AT91M55800-33AIMicrochip TechnologyIC MCU 16/32BIT ROMLESS 176TQFPMicrocontrollers176-TQFP (24x24)N/A-40°C ~ 85°C
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
33MHz
Connectivity:
EBI/EMI, SPI, UART/USART
Peripherals:
POR, WDT
Number of I/O:
58
Program Memory Type:
ROMless
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 8x10b; D/A 2x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Supplier Device Package:
176-TQFP (24×24)
Package / Case:
176-LQFP
1,182
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AT91M55800-33CIN/AAT91M55800-33CIMicrochip TechnologyIC MCU 16/32BIT ROMLESS 176BGAMicrocontrollers176-BGA (13x13)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
33MHz
Connectivity:
EBI/EMI, SPI, UART/USART
Peripherals:
POR, WDT
Number of I/O:
58
Program Memory Type:
ROMless
RAM Size:
8K x 8
Voltage – Supply (Vcc/Vdd):
2.7V ~ 3.6V
Data Converters:
A/D 8x10b; D/A 2x10b
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
176-BGA (13×13)
Package / Case:
176-LFBGA
690
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