ManufacturerPackagingSeriesPart StatusCore ProcessorCore SizeSpeedConnectivityPeripheralsNumber of I/OProgram Memory SizeProgram Memory TypeEEPROM SizeRAM SizeVoltage - Supply (Vcc/Vdd)Data ConvertersOscillator TypeOperating TemperaturePackage / CaseSupplier Device Package
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Peripherals
Number of I/O
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EEPROM Size
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Data Converters
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AT91SAM7X128B-CU-999
AT91SAM7X128B-CU-999
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 32BIT 128KB FLASH 100BGATape & Reel (TR)SAM7XObsoleteARM7®16/32-Bit55MHzCAN, Ethernet, I²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT62128KB (128K x 8)FLASH-32K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)100-TFBGA100-TFBGA (9x9)
AT91SAM7X128B-AU-999-Cut
AT91SAM7X128B-AU-999
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 32BIT 128KB FLASH 100LQFPCut Tape (CT)SAM7XObsoleteARM7®16/32-Bit55MHzCAN, Ethernet, I²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT62128KB (128K x 8)FLASH-32K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)100-LQFP100-LQFP (14x14)
AT91SAM7X128B-AU-999
AT91SAM7X128B-AU-999
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 32BIT 128KB FLASH 100LQFPTape & Reel (TR)SAM7XObsoleteARM7®16/32-Bit55MHzCAN, Ethernet, I²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT62128KB (128K x 8)FLASH-32K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)100-LQFP100-LQFP (14x14)
AT91SAM7SE512-CU-999-Cut
AT91SAM7SE512-CU-999
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 32BIT 512KB FLASH 144BGACut Tape (CT)SAM7SEObsoleteARM7®16/32-Bit55MHzEBI/EMI, I²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, POR, PWM, WDT88512KB (512K x 8)FLASH-32K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)144-LFBGA144-BGA (13x13)
AT91SAM7SE512-CU-999
AT91SAM7SE512-CU-999
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 32BIT 512KB FLASH 144BGATape & Reel (TR)SAM7SEObsoleteARM7®16/32-Bit55MHzEBI/EMI, I²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, POR, PWM, WDT88512KB (512K x 8)FLASH-32K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)144-LFBGA144-BGA (13x13)
AT91SAM7SE512-AU-999-Cut
AT91SAM7SE512-AU-999
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 32BIT 512KB FLASH 128LQFPCut Tape (CT)SAM7SEObsoleteARM7®16/32-Bit55MHzEBI/EMI, I²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, POR, PWM, WDT88512KB (512K x 8)FLASH-32K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)128-LQFP128-LQFP (20x14)
AT91SAM7SE512-AU-999
AT91SAM7SE512-AU-999
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 32BIT 512KB FLASH 128LQFPTape & Reel (TR)SAM7SEObsoleteARM7®16/32-Bit55MHzEBI/EMI, I²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, POR, PWM, WDT88512KB (512K x 8)FLASH-32K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)128-LQFP128-LQFP (20x14)
AT91SAM7SE256-CU-999-Cut
AT91SAM7SE256-CU-999
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 32BIT 256KB FLASH 144BGACut Tape (CT)SAM7SEObsoleteARM7®16/32-Bit55MHzEBI/EMI, I²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, POR, PWM, WDT88256KB (256K x 8)FLASH-32K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)144-LFBGA144-BGA (13x13)
AT91SAM7SE256-CU-999
AT91SAM7SE256-CU-999
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 32BIT 256KB FLASH 144BGATape & Reel (TR)SAM7SEObsoleteARM7®16/32-Bit55MHzEBI/EMI, I²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, POR, PWM, WDT88256KB (256K x 8)FLASH-32K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)144-LFBGA144-BGA (13x13)
AT91SAM7SE256-AU-999-Cut
AT91SAM7SE256-AU-999
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 32BIT 256KB FLASH 128LQFPCut Tape (CT)SAM7SEObsoleteARM7®16/32-Bit55MHzEBI/EMI, I²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, POR, PWM, WDT88256KB (256K x 8)FLASH-32K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)128-LQFP128-LQFP (20x14)
AT91SAM7SE256-AU-999
AT91SAM7SE256-AU-999
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 32BIT 256KB FLASH 128LQFPTape & Reel (TR)SAM7SEObsoleteARM7®16/32-Bit55MHzEBI/EMI, I²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, POR, PWM, WDT88256KB (256K x 8)FLASH-32K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)128-LQFP128-LQFP (20x14)
AT91SAM7S321-MU-999-Cut
AT91SAM7S321-MU-999
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 32BIT 32KB FLASH 64QFNCut Tape (CT)SAM7SObsoleteARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT3232KB (32K x 8)FLASH-8K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
AT91SAM7S321-MU-999
AT91SAM7S321-MU-999
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 32BIT 32KB FLASH 64QFNTape & Reel (TR)SAM7SObsoleteARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT3232KB (32K x 8)FLASH-8K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
AT91SAM7S321-AU-999-Cut
AT91SAM7S321-AU-999
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 32BIT 32KB FLASH 64LQFPCut Tape (CT)SAM7SObsoleteARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT3232KB (32K x 8)FLASH-8K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-LQFP64-LQFP (10x10)
AT91SAM7S321-AU-999
AT91SAM7S321-AU-999
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 32BIT 32KB FLASH 64LQFPTape & Reel (TR)SAM7SObsoleteARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT3232KB (32K x 8)FLASH-8K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-LQFP64-LQFP (10x10)
ATTINY261-20SUR-Cut
ATTINY261-20SUR
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 8BIT 2KB FLASH 20SOICCut Tape (CT)AVR® ATtinyObsoleteAVR8-Bit20MHzUSIBrown-out Detect/Reset, POR, PWM, WDT162KB (1K x 16)FLASH128 x 8128 x 82.7 V ~ 5.5 VA/D 11x10bInternal-40°C ~ 85°C (TA)20-SOIC (0.295", 7.50mm Width)20-SOIC
ATTINY261-20SUR
ATTINY261-20SUR
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 8BIT 2KB FLASH 20SOICTape & Reel (TR)AVR® ATtinyObsoleteAVR8-Bit20MHzUSIBrown-out Detect/Reset, POR, PWM, WDT162KB (1K x 16)FLASH128 x 8128 x 82.7 V ~ 5.5 VA/D 11x10bInternal-40°C ~ 85°C (TA)20-SOIC (0.295", 7.50mm Width)20-SOIC
AT32UC3C2512C-A2ZR-Cut
AT32UC3C2512C-A2ZR
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 32BIT 512KB FLASH 64TQFPCut Tape (CT)Automotive, AEC-Q100, AVR®32 UC3 CAVR32-Bit66MHzCAN, Ethernet, I²C, IrDA, LIN, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT45512KB (512K x 8)FLASH-64K x 83 V ~ 5.5 VA/D 11x12b, D/A 2x12bInternal-40°C ~ 125°C (TA)64-TQFP64-TQFP (10x10)
AT32UC3C2512C-A2ZR
AT32UC3C2512C-A2ZR
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 32BIT 512KB FLASH 64TQFPTape & Reel (TR)Automotive, AEC-Q100, AVR®32 UC3 CActiveAVR32-Bit66MHzCAN, Ethernet, I²C, IrDA, LIN, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT45512KB (512K x 8)FLASH-64K x 83 V ~ 5.5 VA/D 11x12b, D/A 2x12bInternal-40°C ~ 125°C (TA)64-TQFP64-TQFP (10x10)
ATTINY25GAK-15MZ-Cut
ATTINY25GAK-15MZ
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 8BIT 2KB FLASH 20QFNCut Tape (CT)-----------------
ATTINY25GAK-15MZ
ATTINY25GAK-15MZ
Leadtime
2-3 weeks		Microchip TechnologyIC MCU 8BIT 2KB FLASH 20QFNTape & Reel (TR)-Active----------------
EFM32LG995F256-BGA120-Cut
EFM32LG995F256-BGA120
Leadtime
2-3 weeks		Silicon LabsIC MCU 32BIT 256KB FLASH 120BGACut Tape (CT)Leopard GeckoObsoleteARM® Cortex®-M332-Bit48MHzEBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT93256KB (256K x 8)FLASH-32K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)120-VFBGA120-BGA (7x7)
EFM32LG995F256-BGA120
EFM32LG995F256-BGA120
Leadtime
2-3 weeks		Silicon LabsIC MCU 32BIT 256KB FLASH 120BGATape & Reel (TR)Leopard GeckoObsoleteARM® Cortex®-M332-Bit48MHzEBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT93256KB (256K x 8)FLASH-32K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)120-VFBGA120-BGA (7x7)
EFM32LG942F256-QFP64-Cut
EFM32LG942F256-QFP64
Leadtime
2-3 weeks		Silicon LabsIC MCU 32BIT 256KB FLASH 64TQFPCut Tape (CT)Leopard GeckoObsoleteARM® Cortex®-M332-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT50256KB (256K x 8)FLASH-32K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)64-TQFP64-TQFP (10x10)
EFM32LG942F256-QFP64
EFM32LG942F256-QFP64
Leadtime
2-3 weeks		Silicon LabsIC MCU 32BIT 256KB FLASH 64TQFPTape & Reel (TR)Leopard GeckoObsoleteARM® Cortex®-M332-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT50256KB (256K x 8)FLASH-32K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)64-TQFP64-TQFP (10x10)