Microcontrollers

Results: 3
Manufacturer
Microchip TechnologySTMicroelectronics
Series
AVR® ATmegaAVR® XMEGA® A1STM32L1
DigiKey Programmable
Not VerifiedVerified
Core Processor
ARM® Cortex®-M3AVR
Core Size
8-Bit8/16-Bit32-Bit Single-Core
Speed
20MHz32MHz
Connectivity
EBI/EMI, I2C, IrDA, SPI, UART/USARTI2C, IrDA, LINbus, SPI, UART/USART, USBI2C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, Cap Sense, DMA, I2S, POR, PWM, WDTBrown-out Detect/Reset, DMA, POR, PWM, WDTBrown-out Detect/Reset, POR, PWM, WDT
Number of I/O
325178
Program Memory Size
64KB (32K x 16)128KB (64K x 16)256KB (256K x 8)
EEPROM Size
2K x 88K x 8
RAM Size
4K x 88K x 832K x 8
Voltage - Supply (Vcc/Vdd)
1.6V ~ 3.6V1.8V ~ 3.6V1.8V ~ 5.5V
Data Converters
A/D 16x12b; D/A 4x12bA/D 21x12b; D/A 2x12bA/D 8x10b
Supplier Device Package
44-TQFP (10x10)64-LQFP (10x10)100-TQFP (14x14)
Package / Case
44-TQFP64-LQFP100-TQFP
Stocking Options
Environmental Options
Media
Marketplace Product
3Results

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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
DigiKey Programmable
Core Processor
Core Size
Speed
Connectivity
Peripherals
Number of I/O
Program Memory Size
Program Memory Type
EEPROM Size
RAM Size
Voltage - Supply (Vcc/Vdd)
Data Converters
Oscillator Type
Operating Temperature
Mounting Type
Supplier Device Package
Package / Case
44-TQFP
ATMEGA644A-AU
IC MCU 8BIT 64KB FLASH 44TQFP
Microchip Technology
1,240
In Stock
1 : ¥45.40000
Tray
Tray
Active
Verified
AVR
8-Bit
20MHz
I2C, SPI, UART/USART
Brown-out Detect/Reset, POR, PWM, WDT
32
64KB (32K x 16)
FLASH
2K x 8
4K x 8
1.8V ~ 5.5V
A/D 8x10b
Internal
-40°C ~ 85°C (TA)
Surface Mount
44-TQFP (10x10)
44-TQFP
100-TQFP
ATXMEGA128A1-AU
IC MCU 8/16B 128KB FLASH 100TQFP
Microchip Technology
7,233
In Stock
1 : ¥72.98000
Tray
Tray
Active
Not Verified
AVR
8/16-Bit
32MHz
EBI/EMI, I2C, IrDA, SPI, UART/USART
Brown-out Detect/Reset, DMA, POR, PWM, WDT
78
128KB (64K x 16)
FLASH
2K x 8
8K x 8
1.6V ~ 3.6V
A/D 16x12b; D/A 4x12b
Internal
-40°C ~ 85°C (TA)
Surface Mount
100-TQFP (14x14)
100-TQFP
64 LQFP
STM32L151RCT6
IC MCU 32BIT 256KB FLASH 64LQFP
STMicroelectronics
2,734
In Stock
1 : ¥59.68000
Tray
Tray
Active
Not Verified
ARM® Cortex®-M3
32-Bit Single-Core
32MHz
I2C, IrDA, LINbus, SPI, UART/USART, USB
Brown-out Detect/Reset, Cap Sense, DMA, I2S, POR, PWM, WDT
51
256KB (256K x 8)
FLASH
8K x 8
32K x 8
1.8V ~ 3.6V
A/D 21x12b; D/A 2x12b
Internal
-40°C ~ 85°C (TA)
Surface Mount
64-LQFP (10x10)
64-LQFP
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Microcontrollers


Microcontroller products are relatively complex, user-programmable digital logic devices. Closely related to devices considered microprocessors, the distinction between the two reduces largely to the manufacturer's choice of noun, though by tradition microcontrollers integrate working memory, are more likely to incorporate mixed-signal peripherals and tend to be used with simpler software paradigms oriented toward repetitive execution of a predefined series of tasks.