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Total Products: 76,307
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Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
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AT91M55800A-33AI
AT91M55800A-33AIMicrochip TechnologyIC MCU 16/32BIT ROMLESS 176TQFPMicrocontrollers176-TQFP (24x24)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-TQFP (24×24)
Package / Case:
176-LQFP
257
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AT91M55800A-33AU
AT91M55800A-33AUMicrochip TechnologyIC MCU 16/32BIT ROMLESS 176LQFPMicrocontrollers176-LQFP (24x24)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-LQFP (24×24)
Package / Case:
176-LQFP
589
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AT91M55800A-33CI
AT91M55800A-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
781
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AT91M55800A-33CI-T
AT91M55800A-33CI-TMicrochip 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
897
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AT91M55800A-33CJ
AT91M55800A-33CJMicrochip 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
561
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AT91M55800A-33CJ-999
AT91M55800A-33CJ-999Microchip 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
443
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AT91M55800A-33CJ-T
AT91M55800A-33CJ-TMicrochip 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
556
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AT91M63200-25AI
AT91M63200-25AIMicrochip TechnologyIC MCU 16/32BIT ROMLESS 176TQFPMicrocontrollers176-TQFP (24x24)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
25MHz
Connectivity:
EBI/EMI, SPI, UART/USART
Peripherals:
POR, WDT
Number of I/O:
58
Program Memory Type:
ROMless
RAM Size:
2K 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:
176-TQFP (24×24)
Package / Case:
176-LQFP
1,033
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AT91M63200-25AU
AT91M63200-25AUMicrochip TechnologyIC MCU 16/32BIT ROMLESS 176TQFPMicrocontrollers176-TQFP (24x24)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
25MHz
Connectivity:
EBI/EMI, SPI, UART/USART
Peripherals:
POR, WDT
Number of I/O:
58
Program Memory Type:
ROMless
RAM Size:
2K 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:
176-TQFP (24×24)
Package / Case:
176-LQFP
496
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AT91R40008-66AI
AT91R40008-66AIMicrochip TechnologyIC MCU 16/32BIT ROMLESS 100TQFPMicrocontrollers100-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
66MHz
Connectivity:
EBI/EMI, UART/USART
Peripherals:
POR, WDT
Number of I/O:
32
Program Memory Type:
ROMless
RAM Size:
256K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 1.95V
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-TQFP (14×14)
Package / Case:
100-TQFP
606
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AT91R40008-66AI-T
AT91R40008-66AI-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:
66MHz
Connectivity:
EBI/EMI, UART/USART
Peripherals:
POR, WDT
Number of I/O:
32
Program Memory Type:
ROMless
RAM Size:
256K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 1.95V
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
16
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AT91R40008-66AU
AT91R40008-66AUMicrochip TechnologyIC MCU 16/32BIT ROMLESS 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM7®
Core Size:
16/32-Bit
Speed:
66MHz
Connectivity:
EBI/EMI, UART/USART
Peripherals:
POR, WDT
Number of I/O:
32
Program Memory Type:
ROMless
RAM Size:
256K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 1.95V
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
1,356
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AT91R40008-66AU-999
AT91R40008-66AU-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:
66MHz
Connectivity:
EBI/EMI, UART/USART
Peripherals:
POR, WDT
Number of I/O:
32
Program Memory Type:
ROMless
RAM Size:
256K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 1.95V
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
650
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AT91R40807-33AC
AT91R40807-33ACMicrochip 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:
136K 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:
100-TQFP (14×14)
Package / Case:
100-TQFP
442
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AT91R40807-33AI
AT91R40807-33AIMicrochip 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:
WDT
Number of I/O:
32
Program Memory Type:
ROMless
RAM Size:
136K 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
1,374
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AT91R40807-33AU
AT91R40807-33AUMicrochip TechnologyIC MCU 16/32BIT ROMLESS 100TQFPMicrocontrollers100-TQFP (14x14)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 Type:
ROMless
RAM Size:
136K 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-TQFP (14×14)
Package / Case:
100-TQFP
987
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AT91RM3400-AUN/AAT91RM3400-AUMicrochip TechnologyIC MCU 32BIT 256KB ROM 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 85°C
Core Processor:
ARM7TDMI
Core Size:
16/32-Bit
Speed:
66MHz
Connectivity:
I2C, MMC, SPI, SSC, UART/USART, USB
Peripherals:
WDT
Number of I/O:
63
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
ROM
RAM Size:
96K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 1.95V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
1,203
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AT91RM3400-AU-002
AT91RM3400-AU-002Microchip TechnologyIC MCU 32BIT 256KB ROM 100LQFPMicrocontrollers100-LQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM7TDMI
Core Size:
16/32-Bit
Speed:
66MHz
Connectivity:
I2C, MMC, SPI, SSC, UART/USART, USB
Peripherals:
WDT
Number of I/O:
63
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
ROM
RAM Size:
96K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 1.95V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
100-LQFP (14×14)
Package / Case:
100-LQFP
409
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AT91RM9200-CI-002
AT91RM9200-CI-002Microchip TechnologyIC MCU 16/32BIT 128KB ROM 256BGAMicrocontrollers256-BGA (15x15)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM920T
Core Size:
16/32-Bit
Speed:
180MHz
Connectivity:
EBI/EMI, Ethernet, I2C, Memory Card, SPI, SSC, UART/USART, USB
Peripherals:
POR
Number of I/O:
122
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
ROM
RAM Size:
48K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 1.95V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
256-BGA (15×15)
Package / Case:
256-LFBGA
1,106
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AT91RM9200-CJ-002
AT91RM9200-CJ-002Microchip TechnologyIC MCU 16/32BIT 128KB ROM 256BGAMicrocontrollers256-BGA (15x15)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM920T
Core Size:
16/32-Bit
Speed:
180MHz
Connectivity:
EBI/EMI, Ethernet, I2C, Memory Card, SPI, SSC, UART/USART, USB
Peripherals:
POR
Number of I/O:
122
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
ROM
RAM Size:
48K x 8
Voltage – Supply (Vcc/Vdd):
1.65V ~ 1.95V
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
256-BGA (15×15)
Package / Case:
256-LFBGA
274
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