Microchip ATSAMD21J18A-AFT
Manufacturer No:
ATSAMD21J18A-AFT
Manufacturer:
Microchip
Package:
64-TQFP Exposed Pad
Description:
SAMD21, 256KB Flash, 32KB RAM, General Purpose, ARM Cortex M0+, low power, 64-pin
Quantity:
In Stock :2630
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Shipped from：HK Warehouse
Expected Shipping：Thu, Jun 4 - Fri, Jun 5, 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.
ATSAMD21J18A-AFT Information
Microchip ATSAMD21J18A-AFT technical specifications, attributes, parameters and parts with similar specifications to Microchip ATSAMD21J18A-AFT.
- Type
- Parameter
- Part Family
- SAMD21
- CPU Type
- Cortex-M0+
- MaxSpeed (MHz)
- 48
- Program Memory Size (KB)
- 256
- SRAM (KB)
- 32
- Temp. Range Min.
- -40
- Temp. Range Max.
- 125
- Operation Voltage Min.(V)
- 1.62
- Operation Voltage Max.(V)
- 3.63
- SPI
- 6
- Type
- Parameter
- I2C
- 6
- UART
- 6
- QSPI
- 0
- Crypto Engine
- No
- Internal Oscillator
- 32khz, 32Khz ULP, 8Mhz
- Pin Count
- 64
- Secure Boot
- No
Download datasheets and manufacturer documentation for Microchip ATSAMD21J18A-AFT.
User Guide:
Supporting Collateral:
Legacy Collaterals:
Application Notes:
Tech Brief:
Data Sheets:
Brochures:
A low-power, high-performance Microchip's ARM® Cortex®-M0+ based flash microcontroller, the ATSAMD21J18 is ideal for a wide range of home automation, consumer, metering, and industrial applications. It features:
- 256KB of flash and 32KB of SRAM
- Up to 48MHz operating frequency
- Six serial communication modules (SERCOM) configurable as UART/USART, SPI or I2C, five 16-bit timer/counters, 32-bit Real-Time Clock and calendar, 24 PWM channels, one 20-channel 12-bit ADC, one 10-bit DAC
- Full Speed USB Device and embedded Host
- Support for up to 256 touch channels
- 1.62V to 3.63V power supply
- Easy pin migration to SAMD21G and SAMD21J devices
Supported by MPLAB X IDE and MPLAB Harmony.
Functional Safety
This device supports the ISO 26262 (ASIL B), IEC 61508 (SIL 2) and IEC 60730 (Class B) functional safety standards.
· The Functional Safety Manual, FMEDA and information on the Diagnostic Software are available under NDA through the request form on the 32-bit Microcontrollers Functional Safety web page.
· 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.
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