Microchip ATSAML21E18B-ANT
Manufacturer No:
ATSAML21E18B-ANT
Manufacturer:
Microchip
Package:
32-TQFP
Description:
ATSAML21E18B
Quantity:
In Stock :3369
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Shipped from：HK Warehouse
Expected Shipping：Tue, Jun 2 - Wed, Jun 3, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
ATSAML21E18B-ANT Information
Microchip ATSAML21E18B-ANT technical specifications, attributes, parameters and parts with similar specifications to Microchip ATSAML21E18B-ANT.
- Type
- Parameter
- Part Family
- SAML21
- CPU Type
- Cortex-M0+
- MaxSpeed (MHz)
- 48
- Program Memory Size (KB)
- 256
- SRAM (KB)
- 40
- Temp. Range Min.
- -40
- Temp. Range Max.
- 105
- Operation Voltage Min.(V)
- 1.62
- Operation Voltage Max.(V)
- 3.63
- SPI
- 4
- Type
- Parameter
- I2C
- 4
- UART
- 4
- QSPI
- 0
- Crypto Engine
- Yes
- Internal Oscillator
- 32Khz ULP, 16Mhz
- Pin Count
- 32
Download datasheets and manufacturer documentation for Microchip ATSAML21E18B-ANT.
Brochures:
Data Sheets:
Legacy Collaterals:
Tech Brief:
Application Notes:
Supporting Collateral:
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.
Supported by MPLAB X IDE and MPLAB Harmony.
Functional Safety
This device supports the IEC 61508 (SIL 2) functional safety standard.
· To request any information about the SIL 2 STL, please fill out and submit the request form on Industrial Safety Self-Test Library web page
· Learn more about 32-bit MCUs with Functional Safety capabilities including device hardware and certified software libraries.
- 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
- Temperature Range - 40°C to 85°C, - 40°C to 105°C
- 16-channel Direct Memory Access Controller (DMAC)
- 12-channel Event System
- 16-bit Timer/Counters (TC) including one low-power TC
- Two 24-bit and one 16-bit Timer/Counters for Control (TCC)
- 32-bit Real Time Counter (RTC) with clock/calendar function
- Watchdog Timer (WDT)
- CRC-32 generator
- One full-speed (12Mbps) Universal Serial Bus (USB) 2.0 interface
- USART, I2C, SPI, LIN slave
- One AES Encryption Engine & TRNG
- One Configurable Custom Logic (CCL)
- One 12-bit, 1MSPS Analog-to-Digital Converter (ADC)
- Two channel, 12-bit, 1MSPS Dual Output Digital-to-Analog Converter (DAC)
- Two Analog Comparators (AC) with window compare function
- Three Operational Amplifiers (OPAMP)
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12.28 M
Listed Part Number
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In-stock SKU
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