ATSAME54 Series
Manufacturer: Microchip Technology
Catalog
Key Features
• * ARM Cortex-M4F CPU running at up to 120 MHz
• * Floating Point Unit (FPU)
• * Embedded Trace Module (ETM) with instruction trace stream
• * Core Sight Embedded Trace Buffer (ETB)
• * Error Correction Code (ECC)
• * Dual bank with Read-While-Write (RWW) support
• * EEPROM hardware emulation
• * Error Correction Code (ECC) RAM option
• * Up to 4 KB of Tightly Coupled Memory (TCM)
• * Up to 8 KB additional SRAM with backup retention capability
• * Power-on Reset (POR) and Brown-out detection (BOD)
• * Internal and external clock options
• * External Interrupt Controller (EIC)
• * Two-pin Serial Wire Debug (SWD) programming, test, and debugging interface
• * Five Low Power Modes (Idle, Standby, Hibernate, Backup, and Off )
• * Sleep Walking peripherals.
• * Battery backup support
• * Embedded Buck/LDO regulator supporting on-the-fly selection.
• * 65µA/MHz active power consumption.
• * Five confidential modes of operation (ECB, CBC, CFB, OFB, CTR)
• * True Random Number Generator (TRNG)
• * RSA, DSA
• * Elliptic Curves Cryptography (ECC) ECC GF(2n), ECC GF(p)
• * Integrity Check Module (ICM) based on Secure Hash Algorithm (SHA1, SHA224, SHA256), DMA
• * 32-channel Direct Memory Access Controller (DMAC)
• * Compatibility with SD and SDHC Memory Card Specification Version 3.01
• * Compatibility with SDIO Specification Version 3.0
• * Compliant with JDEC specification, MMC memory cards V4.51
• * eXecute-In-Place (XIP) support
• * Up to 75 MHz SDR operation and DDR support
• * Embedded host and device function
• * 10/100 Mbps in MII and RMII with dedicated DMA
• * IEEE 1588 Precision Time Protocol (PTP) , Time Stamping Unit (TSU) support
• * IEEE802.3AZ/AF/PoE energy efficiency support
• * Support for 802.1AS and 1588 precision clock synchronization protocol
• * Wake on LAN support
• * supporting CAN2.0 A/B and CAN-FD 1.0
• * USART with full-duplex and single-wire half-duplex configuration
• * ISO7816
• * I2C up to 3.4MHz
• * SPI
• * LIN master/slave
• * RS485
• * SPI inter-byte space
• * One two-channel Inter-IC Sound Interface (I2S)
• * Up to 14-bit parallel capture mode
• * Up to 256 channel capacitive touch and proximity sensing
• * 32-channel Event System
• * 16-bit ,32-bit or 8-bit TC with two compare/capture channels
• * Two 24-bit Timer/Counters for Control (TCC), with extended functions:
• * Up to 5 wake-up pins with tamper detection and de-bouncing filter
• * Watchdog Timer (WDT) with Window mode
• * CRC-32 generator
• * Position Decoder (PDEC)
• * Frequency meter (FREQM)
• * One Configurable Custom Logic (CCL)
• * Differential and single-ended input
• * Automatic offset and gain error compensation
• * Oversampling and decimation in hardware to support 13-, 14-, 15-, or 16-bit resolution
• * Dual 12-bit, 1 MSPS Output Digital-to-Analog Converter (DAC)
• * Two Analog Comparators (AC) with Window Compare function
• * One temperature sensor
• * 81 programmable I/O pins
• * 1.71V – 3.6V
• * 100-pin TQFP
Description
AI
**The SAM E54 high performance micro-controller series features a 32-bit ARM® Cortex®-M4 processor with Floating Point Unit (FPU), running up to 120 MHz ,up to 1 MB Dual Panel Flash with ECC, and up to 256 KB of SRAM with ECC .It also adds a 10/100 Ethernet MAC and 2 CAN-FD ports targeted for industrial automation ,automotive applications and general purpose applications requiring Wired connectivity.**
**Series offers excellent features with class leading power performance and integrated hardware security.**
**Key features**
· **Quad Serial Peripheral Interface(QSPI) with Execute in Place (XIP) Support.**
· **Up to 2 Secure Digital Host Controller (SDHC)**
**· 10/100 Ethernet MAC with IEEE 1588 support.**
· **Up to 2 CAN-FD Interface.**
· **Inter-IC Sound(I2S)Controller for Audio**
· **Peripheral Touch Controller (PTC) supporting up to 256 channels of capacitive touch .**
· **Full speed USB with embedded Host/device.**
· **Supports 5 Low power modes with class leading 65µA/MHz Active Power Performance.**
· **Integrated security including Asymmetric and Symmetric Crypto hardware acceleration**
· **Serial communication (SERCOM) ports configurable as UART/USART, ISO 7816, SPI or I****2****C**
Supported by MPLAB X IDE and [MPLAB Harmony](https://www.microchip.com/en-us/tools-resources/configure/mplab-harmony).
**Functional Safety**
This device supports the **ISO 26262 (ASIL B)** functional safety standard.
· 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](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/32-bit-mcus/32-bit-functional-safety) web page.
· Learn more about [32-bit MCUs with Functional Safety](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/32-bit-mcus/32-bit-functional-safety) capabilities including device hardware and certified software libraries.