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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersATSAMC21N18A-AN
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ATSAMC21N18A-AN - Microchip Technology

Manufacturer Part Number
ATSAMC21N18A-AN
Manufacturer
Microchip Technology
Allelco Part Number
32D-ATSAMC21N18A-AN
ECAD Model
Parts Description
IC MCU 32BIT 256KB FLASH 100TQFP
Detailed Description
Package
100-TQFP
Data sheet
SAM C20,C21 Complete.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ATSAMC21N18A-AN Tech Specifications
Microchip Technology - ATSAMC21N18A-AN technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - ATSAMC21N18A-AN

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V  
Supplier Device Package 100-TQFP (14x14)  
Speed 48MHz  
Series SAM C21, Functional Safety (FuSa)  
RAM Size 32K x 8  
Program Memory Type FLASH  
Program Memory Size 256KB (256K x 8)  
Peripherals Brown-out Detect/Reset, DMA, POR, WDT  
Package / Case 100-TQFP  
Package Tray  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 105°C (TA)  
Number of I/O 84  
Mounting Type Surface Mount  
EEPROM Size -  
Data Converters A/D 20x12b, 3x16b; D/A 1x10b  
Core Size 32-Bit Single-Core  
Core Processor ARM® Cortex®-M0+  
Connectivity CANbus, I²C, LINbus, SPI, UART/USART  
Base Product Number ATSAMC21  

Parts Introduction

Manufacturer Part Number

ATSAMC21N18A-AN

Manufacturer

Microchip Technology

Introduction

The ATSAMC21N18A-AN is a 32-bit single-core microcontroller from Microchip's SAM C21 series designed for functional safety (FuSa) applications. It operates on a 48MHz ARM® Cortex®-M0+ processor and is intended for embedded control systems.

Product Features and Performance

Core Processor: ARM® Cortex®-M0+

Core Size: 32-Bit Single-Core

Speed: 48MHz

Connectivity: CANbus, I2C, LINbus, SPI, UART/USART

Peripherals: Brown-out Detect/Reset, DMA, POR, WDT

Number of I/O: 84

Program Memory Size: 256KB (256K x 8)

Program Memory Type: FLASH

Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V

Data Converters: Analog to Digital 20x12b, Digital to Analog 1x10b

Oscillator Type: Internal

Product Advantages

Designed for applications requiring functional safety (FuSa)

Robust connectivity and communication options

Enhanced peripherals for system monitoring and reliability

Flexible voltage supply range for varied environments

Key Technical Parameters

Speed: 48MHz

Program Memory: 256KB FLASH

RAM Size: 32K x 8

Data Converters: A/D 20x12b, D/A 1x10b

Number of I/O: 84

Operating Temperature: -40°C ~ 105°C

Quality and Safety Features

Brown-out Detect/Reset

Watchdog Timer (WDT)

Programmable Oscillator

Temperature Range: -40°C ~ 105°C for harsh environments

Compatibility

Compatible with most ARM Cortex-M0+ toolchains and development environments

Application Areas

Automotive systems

Industrial control

Smart agriculture

Automation systems

Product Lifecycle

Status: Active

Not nearing discontinuation

Continual product support and updates are available

Several Key Reasons to Choose This Product

High integration with 84 I/O ports optimizing board space

Robust data conversion capabilities aiding precision in control tasks

Extended temperature range supporting applications in varying environmental conditions

Supports both advanced and legacy communication protocols providing versatility in usage

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology ATSAMC21N18A-AN

Product Attribute ATSAMC21N18A-AN ATSAMC21J18A-AUT ATSAMC21J18A-MUT ATSAMD09C13A-SSUT
Part Number ATSAMC21N18A-AN ATSAMC21J18A-AUT ATSAMC21J18A-MUT ATSAMD09C13A-SSUT
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Data Converters A/D 20x12b, 3x16b; D/A 1x10b A/D 20x12b, 3x16b; D/A 1x10b A/D 20x12b, 3x16b; D/A 1x10b A/D 5x12b
Package Tray Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Supplier Device Package 100-TQFP (14x14) 64-TQFP (10x10) 64-QFN (9x9) 14-SOIC
Number of I/O 84 52 52 12
Program Memory Type FLASH FLASH FLASH FLASH
Core Processor ARM® Cortex®-M0+ ARM® Cortex®-M0+ ARM® Cortex®-M0+ ARM® Cortex®-M0+
Speed 48MHz 48MHz 48MHz 48MHz
EEPROM Size - - - -
Series SAM C21, Functional Safety (FuSa) SAM C21, Functional Safety (FuSa) SAM C21, Functional Safety (FuSa) SAM D09C
Oscillator Type Internal Internal Internal Internal
RAM Size 32K x 8 32K x 8 32K x 8 4K x 8
Core Size 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 1.62V ~ 3.63V
Program Memory Size 256KB (256K x 8) 256KB (256K x 8) 256KB (256K x 8) 8KB (8K x 8)
Base Product Number ATSAMC21 ATSAMC21 ATSAMC21 ATSAMD09
Package / Case 100-TQFP 64-TQFP 64-VFQFN Exposed Pad 14-SOIC (0.154', 3.90mm Width)
Connectivity CANbus, I²C, LINbus, SPI, UART/USART CANbus, I²C, LINbus, SPI, UART/USART CANbus, I²C, LINbus, SPI, UART/USART I²C, LINbus, SPI, UART/USART
Operating Temperature -40°C ~ 105°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Peripherals Brown-out Detect/Reset, DMA, POR, WDT Brown-out Detect/Reset, DMA, POR, WDT Brown-out Detect/Reset, DMA, POR, WDT Brown-out Detect/Reset, DMA, POR, WDT

ATSAMC21N18A-AN Datasheet PDF

Download ATSAMC21N18A-AN pdf datasheets and Microchip Technology documentation for ATSAMC21N18A-AN - Microchip Technology.

Datasheets
SAM C20,C21 Complete.pdf
PCN Design/Specification
ATSAMC20xxx/ATSAMC21xxx 01/Feb/2022.pdf Product test flow change 02/May/2022.pdf
PCN Assembly/Origin
ATSAMC21Nxxx/ATSAMC20Nxxx 06/Jul/2021.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

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  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

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Certifications & Memberships

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ATSAMC21N18A-AN Image

ATSAMC21N18A-AN

Microchip Technology
32D-ATSAMC21N18A-AN

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