Datasheet Microchip ATSAME70N21

ManufacturerMicrochip
SeriesATSAME70N21

The Microchip SAME70N21 devices are members of a flash microcontrollers family based on the high-performance 32-bit ARM Cortex-M7 processor with Floating Point Unit (FPU).

Datasheets

Datasheet SAM E70/S70/V70/V71
PDF, 14.1 Mb, Language: en, File uploaded: Dec 28, 2020
32-bit ARM Cortex-M7 MCUs with FPU, Audio andGraphics Interfaces, High-Speed USB, Ethernet, andAdvanced Analog
Datasheet SAM E70
PDF, 7.8 Mb, Revision: 12-10-2016, File uploaded: Nov 4, 2017, Pages: 1871
SMART ARM-based Flash MCU
Extract from the document

Prices

Detailed Description

These devices operate at up to 300MHz and feature up to 2048 Kbytes of Flash, up to 384 Kbytes of multi-port SRAM and configurable Instruction and Data Tightly Couple Memories to leverage the advanced DSP capabilities of the core. SAME70N21 features multiple networking/connectivity peripherals, including CAN-FD interface and one 1O/100Mbps Ethernet MAC with specific hardware support for Audio Video Bridging (AVB). Additional communication interfaces include a HS USB Host and Device, a HS SDCard/SDIO/MMC interface, USARTs, SPIs and multiple TWIs. Analog features include dual 2Msps 12-bit ADCs with analog front end offering offset and gain error correction, and 2Msps 12-bit DAC.

Status

ATSAME70N21A-ANATSAME70N21A-ANTATSAME70N21A-CNATSAME70N21A-CNTATSAME70N21B-ANATSAME70N21B-ANTATSAME70N21B-CNATSAME70N21B-CNT
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

ATSAME70N21A-ANATSAME70N21A-ANTATSAME70N21A-CNATSAME70N21A-CNTATSAME70N21B-ANATSAME70N21B-ANTATSAME70N21B-CNATSAME70N21B-CNT
PackageLQFPLQFPTFBGATFBGALQFPLQFPTFBGATFBGA

Parametrics

Parameters / ModelsATSAME70N21A-ANATSAME70N21A-ANTATSAME70N21A-CNATSAME70N21A-CNTATSAME70N21B-ANATSAME70N21B-ANTATSAME70N21B-CNATSAME70N21B-CNT
ADC Input1010101010101010
Architecture3232323232323232
CPU Speed, MIPS/DMIPS600600600600600600600600
CPU TypeCortex-M7Cortex-M7Cortex-M7Cortex-M7Cortex-M7Cortex-M7Cortex-M7Cortex-M7
CTMU testNoNoNoNoNoNoNoNo
Crypto EngineYesYesYesYesYesYesYesYes
DAC Outputs22222222
Direct Memory Access Channels2424242424242424
Graphics Controller/GPUNoNoNoNoNoNoNoNo
Hardware Cap Voltage DividerFalseFalseFalseFalseFalseFalseFalseFalse
Hardware RTCC/RTCYesYesYesYesYesYesYesYes
I2C33333333
I2S22222222
Input Capture88888888
IrDAYesYesYesYesYesYesYesYes
LINYesYesYesYesYesYesYesYes
Lead Count100100100100100100100100
Low PowerNoNoNoNoNoNoNoNo
Max 16-Bit Digital Timers1212121212121212
Max ADC Resolution, Bits1212121212121212
Max ADC Sampling Rate, ksps17001700170017001700170017001700
Max DAC Resolution, Bits1212121212121212
Max I/O Pins7575757575757575
Max PWM outputs, including complementary2424242424242424
Number of ADCs22222222
Number of CAN Modules22222222
Number of Comparators11111111
Number of DACs11111111
Number of PWM Time Bases11111111
Number of USB Modules11111111
Operation Voltage Max, V3.63.63.63.63.63.63.63.6
Operation Voltage Min, V1.71.71.71.71.71.71.71.7
PWM Max Resolution, Bits1616161616161616
Parallel PortNoNoNoNoNoNoNoNo
Peripheral Pin Select / Pin MuxingYesYesYesYesYesYesYesYes
Peripheral Trigger GeneratorFalseFalseFalseFalseFalseFalseFalseFalse
Pincount100100100100100100100100
Program Memory Size, KB20482048204820482048204820482048
Quadrature Encoder Interface11111111
RAM, KB384384384384384384384384
SPI44444444
Temp Range Max105105105105105105105105
Temp Range Min-40-40-40-40-40-40-40-40
UART88888888
Vbat/Vddbu battery backupNoNoNoNoNoNoNoNo

Other Options

ATSAME70J19 ATSAME70J20 ATSAME70J21 ATSAME70N19 ATSAME70N20 ATSAME70Q19 ATSAME70Q20 ATSAME70Q21 ATSAMV70J19 ATSAMV70J20 ATSAMV70N19 ATSAMV70N20 ATSAMV70Q19 ATSAMV70Q20 ATSAMV71J19 ATSAMV71J20 ATSAMV71J21 ATSAMV71N19 ATSAMV71N20 ATSAMV71N21 ATSAMV71Q19 ATSAMV71Q20 ATSAMV71Q21

Model Line

Manufacturer's Classification

  • MCUs/MPUs with Connectivity > CAN
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