Microchip ATSAML21G18B-AUT, 32bit ARM Cortex M0 Microcontroller, SAM L1, 48MHz, 256 kB Flash, 48-Pin TQFP
- RS Stock No.:
- 171-7840
- Mfr. Part No.:
- ATSAML21G18B-AUT
- Brand:
- Microchip
Currently unavailable
We don’t know if this item will be back in stock, it is being discontinued by the manufacturer.
- RS Stock No.:
- 171-7840
- Mfr. Part No.:
- ATSAML21G18B-AUT
- Brand:
- Microchip
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Family Name | SAM L1 | |
| Package Type | TQFP | |
| Mounting Type | Surface Mount | |
| Pin Count | 48 | |
| Device Core | ARM Cortex M0 | |
| Data Bus Width | 32bit | |
| Program Memory Size | 256 kB | |
| Maximum Frequency | 48MHz | |
| RAM Size | 32 kB | |
| USB Channels | 1 | |
| Number of PWM Units | 0 | |
| Number of SPI Channels | 6 | |
| Number of USART Channels | 1 | |
| Typical Operating Supply Voltage | 3.63 V | |
| Number of I2C Channels | 6 | |
| Number of CAN Channels | 0 | |
| Number of UART Channels | 1 | |
| Height | 1.05mm | |
| Width | 7mm | |
| Pulse Width Modulation | 0 | |
| Program Memory Type | Flash | |
| Maximum Number of Ethernet Channels | 0 | |
| Length | 7mm | |
| Minimum Operating Temperature | -40 °C | |
| Number of PCI Channels | 0 | |
| ADCs | 14 x 12 bit | |
| Number of LIN Channels | 1 | |
| Dimensions | 7 x 7 x 1.05mm | |
| Number of Ethernet Channels | 0 | |
| Number of ADC Units | 1 | |
| Maximum Operating Temperature | +85 °C | |
Select all | ||
|---|---|---|
Brand Microchip | ||
Family Name SAM L1 | ||
Package Type TQFP | ||
Mounting Type Surface Mount | ||
Pin Count 48 | ||
Device Core ARM Cortex M0 | ||
Data Bus Width 32bit | ||
Program Memory Size 256 kB | ||
Maximum Frequency 48MHz | ||
RAM Size 32 kB | ||
USB Channels 1 | ||
Number of PWM Units 0 | ||
Number of SPI Channels 6 | ||
Number of USART Channels 1 | ||
Typical Operating Supply Voltage 3.63 V | ||
Number of I2C Channels 6 | ||
Number of CAN Channels 0 | ||
Number of UART Channels 1 | ||
Height 1.05mm | ||
Width 7mm | ||
Pulse Width Modulation 0 | ||
Program Memory Type Flash | ||
Maximum Number of Ethernet Channels 0 | ||
Length 7mm | ||
Minimum Operating Temperature -40 °C | ||
Number of PCI Channels 0 | ||
ADCs 14 x 12 bit | ||
Number of LIN Channels 1 | ||
Dimensions 7 x 7 x 1.05mm | ||
Number of Ethernet Channels 0 | ||
Number of ADC Units 1 | ||
Maximum Operating Temperature +85 °C | ||
The ultra-low-power ATSAML21 based Flash microcontroller (MCU) feature sophisticated power management technologies and consumes under 35 μA/MHz in active mode and 200nA in Sleep mode. In addition to ultra-low-power performance, these devices feature Full Speed USB host and device, Event System and Sleepwalking, 12-bit analog, AES, capacitive touch sensing, built in opAmps and much more.
ARM Cortex-M0+ CPU running at up to 48MHz
256KB in-system self-programmable Flash
8KB Flash Read-While-Write section
32KB SRAM Main Memory
8KB SRAM Low power Memory
Operating voltage: 1.62V – 3.63V
Ultra Low Power Architecture consuming under 35uA/MHz in Active mode
Idle, Standby, Backup, and Off sleep modes
Battery backup support
Two Performance Levels
Embedded Buck/LDO regulator supporting on-the-fly selection
Peripheral Touch Controller (PTC)
Wake-up on touch in standby mode
Two-pin Serial Wire Debug (SWD) programming, test and debugging interface
256KB in-system self-programmable Flash
8KB Flash Read-While-Write section
32KB SRAM Main Memory
8KB SRAM Low power Memory
Operating voltage: 1.62V – 3.63V
Ultra Low Power Architecture consuming under 35uA/MHz in Active mode
Idle, Standby, Backup, and Off sleep modes
Battery backup support
Two Performance Levels
Embedded Buck/LDO regulator supporting on-the-fly selection
Peripheral Touch Controller (PTC)
Wake-up on touch in standby mode
Two-pin Serial Wire Debug (SWD) programming, test and debugging interface