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Microchip Technology ATSAMC21N18A-AN Microcontrollers

IC MCU 32BIT 256KB FLASH 100TQFP

1,367 ActiveMicrochip TechnologyATSAMC21N100-TQFP$60.20
ATSAMC21N18A-AN - No Image Available

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ATSAMC21N18A-AN
Part Number (MPN)
ATSAMC21N18A-AN
Base Model
Detailed Description
IC MCU 32BIT 256KB FLASH 100TQFP
Package
100-TQFP
Lifecycle Status
Active
Datasheet
PDF ATSAMC21N18A-AN Datasheet
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Ordering Code Family

ATSAMC21N groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

3 ordering variants listed on the family page.

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Technical Specifications

Microchip Technology ATSAMC21N18A-AN Microcontrollers technical specifications.

General

RAM Size
32K x 8
Package / Case
100-TQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TA)
Supply Voltage
2.7V ~ 5.5V
Peripherals
Brown-out Detect/Reset, DMA, POR, WDT
Number of I/O
84
Speed
48MHz
Core Processor
ARM® Cortex®-M0+
Program Memory Type
Flash

Alternate Parts Comparison (ATSAMC21N18A-AN vs ATSAMC21N17A-ANT vs ATSAMC21N18A-ANT vs ATSAME53N19A-AU)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case100-TQFP100-TQFP100-TQFP100-TQFP
Operating Temperature-40°C ~ 105°C (TA)-40°C ~ 105°C (TA)-40°C ~ 105°C (TA)-40°C ~ 85°C (TA)
Supply Voltage2.7V ~ 5.5V2.7V ~ 5.5V2.7V ~ 5.5V1.71V ~ 3.63V
Core ProcessorARM® Cortex®-M0+ARM® Cortex®-M0+ARM® Cortex®-M0+ARM® Cortex®-M4F
Core Size32-Bit Single-Core32-Bit Single-Core32-Bit Single-Core32-Bit Single-Core
RAM Size32K x 816K x 832K x 8192K x 8
ConnectivityCANbus, I²C, LINbus, SPI, UART/USARTCANbus, I²C, LINbus, SPI, UART/USARTCANbus, I²C, LINbus, SPI, UART/USARTEBI/EMI, Ethernet, I²C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB
Data ConvertersA/D 20x12b, 3x16b; D/A 1x10bA/D 20x12b, 3x16b; D/A 1x10bA/D 20x12b, 3x16b; D/A 1x10bA/D 28x12b; D/A 2x12b
Oscillator TypeInternalInternalInternalInternal
PeripheralsBrown-out Detect/Reset, DMA, POR, WDTBrown-out Detect/Reset, DMA, POR, WDTBrown-out Detect/Reset, DMA, POR, WDTBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Program Memory Size256KB (256K x 8)128KB (128K x 8)256KB (256K x 8)512KB (512K x 8)
Program Memory TypeFlashFlashFlashFlash
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