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Manufacturer Part #
ATSAME70N20B-AN
MCU CM7,1024kB Flash,384kB SRAM,LQFP100
Microchip ATSAME70N20B-AN - Product Specification
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Microchip has released a new Errata for the SAM E70/S70/V70/V71 Family Silicon Errata and Data Sheet Clarification of devices.Description of Change: Revision L (06/2022) The following silicon errata were added in this revision: • USART: 2.19.3 LIN Bit The following errata were updated with new verbiage: • SDRAMC: 2.14.4 SDRAM SupportReason for Change: To Improve Productivity
Description of Change:The following silicon errata is added in this revision:2.4.4. GMAC Registers Corruption on HSMCI, PMC, XDMAC and USBHS RegistersThe following Silicon Errata were deprecated, and are now marked as Reserved:PMC: 12.2QSPI: 13.2Impacts to Data Sheet: NoneReason for Change: To Improve ProductivityChange Implementation Status: CompleteDate Document Changes Effective: 11 Apr 2022NOTE: Please be advised that this is a change to the document only the product has not been changed.
Microchip has released a new Product Documents for the SAM E70/S70/V70/V71 Family Data Sheet of devices.Notification Status: FinalDescription of Change: The I2C, SPI and I2S standards use the terminology "Master" and "Slave.? The equivalent Microchip terminology used in this document is "Host" and "Client" respectively. Terminology used in this document may not match with the contents of other Microchip documentation, previous versions of this document, and collateral. For any questions or concerns regarding terminology, contact a Microchip support or sales representative. This revision contains numerous typographical updates throughout the document. All other updates are listed as follows.Sections:1. Ordering Information2. Signal Description3. Package and Pinout4. Input/Output Lines5. MATRIX6. RSWDT7. PMC8. PIO9. XDMAC10. GMAC11. USBHS12. QSPI13. I2SC14. USART15. PWM16. AFEC17. TRNG18. Electrical Characteristics for SAM V70/V7119. Electrical Characteristics for SAM E70/S7020. Schematic ChecklistImpacts to Data Sheet: NoneReason for Change: To Improve ProductivityChange Implementation Status: CompleteDate Document Changes Effective: 12 Nov 2021
Microchip has released a new Product Documents for the SAM E70/S70/V70/V71 Family Silicon Errata and Data Sheet Clarification of devices.Notification Status: FinalDescription of Change: The following silicon errata were added in this revision:? SDRAMC: 15.4 SDRAMThe following errata were removed:? Device 5.3? SDRAMC 15.1? SDRAMC 15.2? SDRAMC 15.3Impacts to Data Sheet: NoneReason for Change: To Improve ProductivityChange Implementation Status: CompleteDate Document Changes Effective: 28 Aug 2021NOTE: Please be advised that this is a change to the document only the product has not been changed
Microchip has released a new Product Documents for the SAM E70/S70/V70/V71 Family Silicon Errata and Data Sheet Clarification of devices. Description of Change: 1) Added a new Silicon Issue: 23.1 RSTC Watchdog ResetReason for Change: To Improve Productivity Date Document Changes Effective: 04 Jan 2021NOTE: Please be advised that this is a change to the document only the product has not been changed.
Microchip has released a new Product Documents for the SAM E70/S70/V70/V71 Family Data Sheet of devices.Notification Status: FinalDescription of Change: Updated the following sections:Features - Updated 256 MB to 128 MB for the Memories section. Configuration Summary - Removed USB type for LQFP Packages Pinout - Corrected values in the Signal column for the 64-Lead Package Pinout Power Considerations - Updated Power Supplies and added a Note to the end of the Backup Mode section Product Mapping - Removed an erroneous figure reference. Debug and Test Features - Added information regarding multidrop support to the second item in Embedded Characteristics SAM-BA Boot Program - Updated the formatting of Embedded Characteristics to read properly and Updated the temperature verbiage in Hardware and Software Constraints FFPI - Updated Device Configuration with new information for the Oscillator in Bypass mode and Updated Flash Write Command with additional text for the WP CommandEFC - Updated Embedded Flash Organization with new information for the Flash Address Space and Updated the following Sections with new information for Flash error: Write CommandsErase CommandsLock Bit ProtectionGPNVM BitUser Signature AreaSUPC - Added a note to the Supply Monitor section RSTC - Updated General Reset with a new signal for NRST on the General Reset Timing Diagram PMC - Updated Main Crystal Oscillator in the Clock Generator section with new SLCK periods, Updated the Register Summary to properly display and Updated the bit numbering in the 31.20.23 PMC_PCER1 and 31.20.25 PMC_PCSR1 Registers SDRAMC Updated the table for the CAS bit for the SDRAMC_CR Register SMC - Updated the Register Offsets and Offset Equations for Proper display for the following registers: SMC_CYCLESMC_PULSESMC_MODESMC_SETUPXDMAC - Updated DMA Controller Peripheral Connections with new information in the table for channel 1, transmit 31 GMAC - Updated MAC Transmit Block with the removal of erroneous text and Updated the register properties for the following registers: OTLOOTHIFTBCFTMFTORLOORHIFRBCFRMFR USBHS - Updated the SPEED bit description in the USBHS_SR Register HSMCI - Updated the following registers: HSMCI_RSPR: Added a new note and HSMCI_FIFOx: New register offset QSPI - Updated the Description with new text for Master Mode and Updated the WDRBT Bit description in the QSPI_MR Register TWIHS - Added a description to the LOCKCLR bit in the TWIHS_CR register MCAN - Updated the reset property for the MCAN_CREL Register AFEC - Added a new table to the TRANSFER bit of the AFEC_MR register Electrical Characteristics for SAM V70/V71 - Updated the VDDIO Supply Monitor Table with a new note, Updated the table in 32.768 kHz Crystal Oscillator Characteristics and Updated the Max Spec in the table for XIN32 Clock Characteristics in Bypass Mode Electrical Characteristics for SAM E70/S70 - Updated the VDDIO Supply Monitor Table with a new note, Updated the table in 32.768 kHz Crystal Oscillator Characteristics and Updated the Max Spec in the table for XIN32 Clock Characteristics in Bypass ModeImpacts to Data Sheet: NoneReason for Change: To Improve ProductivityChange Implementation Status: CompleteDate Document Changes Effective: 28 Dec 2020NOTE: Please be advised that this is a change to the document only the product has not been changed.
Part Status:
Microchip ATSAME70N20B-AN - Technical Attributes
| Family Name: | SAME70 |
| Core Processor: | ARM Cortex M7 |
| Program Memory Type: | Flash |
| Flash Size (Bytes): | 1MB |
| RAM Size: | 384kB |
| Speed: | 300MHz |
| No of I/O Lines: | 75 |
| InterfaceType / Connectivity: | CANbus/Ethernet/Ethernet/IrDA/I2C/LINbus/SPI/UART/USB |
| Peripherals: | Brownout Reset/Brown-out Detect/DMA/I2S/POR/PWM/Watchdog |
| Supply Voltage: | 1.7V to 3.6V |
| Operating Temperature: | -40°C to +105°C |
| Package Style: | LQFP-100 |
| Mounting Method: | Surface Mount |
Available Packaging
Package Qty:
90 per Std. Mfr. Pkg
Package Style:
LQFP-100
Mounting Method:
Surface Mount