RS Components
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Microchip ATSAML21G18B-AUT, 32bit ARM Cortex M0 Microcontroller, SAM L1, 48MHz, 256 kB Flash, 48-Pin TQFP

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Prijs Each (On a Reel of 2500)

€ 2,669

(excl. BTW)

€ 3,229

(incl. BTW)

Aantal stuks


Aantal stuksPer stukPer reel*
2500 +€ 2,669€ 6.672,50

Microchip Technology Microcontroller

The Microchip technology SAML1 family type, TQFP package, surface mount, 48-pin ARMCortex-M0 based 32-bit microcontroller has a maximum voltage rating of 3.63V. It is an ultra-low-power ATSAML1 based flash microcontroller (MCU) that features power management technologies and consumes under 35MHz in active mode and 200nA in sleep mode. In addition to ultra-low-power performance, this device features full-speed USB host and device, event system and sleepwalking, 12-bit analogue, AES, capacitive touch sensing and built-in op-amps.

Features and Benefits

• 256KB in-system self-programmable Flash
• 32KB SRAM Main Memory
• 8KB Flash Read-While-Write section
• 8KB SRAM Low power Memory
• ARM Cortex-M0+CPU running at up to 48MHz
• Battery backup support
• CRC-32 generator
• Embedded Buck/LDO regulator supporting on-the-fly selection
• Idle, standby, backup, and Off sleep modes
• One 12-bit, 1MSPS analogue-to-Digital Converter (ADC)
• One Configurable Custom Logic (CCL)
• Operating temperature ranges between - 40°C and 85°C
• Peripheral Touch Controller (PTC)
• Three Operational Amplifiers (OPAMP)
• Two analogue Comparators (AC) with window compare function
• Two performance levels
• Two-channel, 12-bit, 1MSPS Dual Output Digital-to-Analog Converter (DAC)
• Two-pin Serial Wire Debug (SWD) programming, test and debugging interface
• Ultra-Low Power Architecture consuming under 35uA/MHz in Active mode
• Wake-up on touch in standby mode
• Watchdog Timer (WDT)


• Consumer appliances
• Home automation
• Industrial
• Metering

Family NameSAM L1
Package TypeTQFP
Mounting TypeSurface Mount
Pin Count48
Device CoreARM Cortex M0
Data Bus Width32bit
Program Memory Size256 kB
Maximum Frequency48MHz
RAM Size32 kB
USB Channels1
Number of PWM Units0
ADC Channels14
Number of SPI Channels6
Typical Operating Supply Voltage3.63 V
Number of LIN Channels1
PWM Channels0
Number of USART Channels1
Dimensions7 x 7 x 1.05mm
Pulse Width Modulation0
Program Memory TypeFlash
Number of UART Channels1
Number of Ethernet Channels0
Number of Timers2
Number of I2C Channels6
Number of PCI Channels0
Number of CAN Channels0
Number of ADC Units1
Maximum Operating Temperature+85 °C
ADCs1 (14 x 12 bit)
Timer Resolution16 bit, 24bit
Maximum Number of Ethernet Channels0
ADC Resolution12bit
Minimum Operating Temperature-40 °C
PWM Resolution0