The SAM E51 high performance micro-controller series is targeted for industrial and general purpose applications using the 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 .
Series offers excellent features with class leading power performance ideal for multiple market segments.
Key features
· Quad Serial Peripheral Interface(QSPI) with Execute in Place (XIP) Support.
· Up to 2 Secure Digital Host Controller (SDHC)
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 I2C
Supported by MPLAB X IDE and MPLAB Harmony.
Feature
- 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)
- 1MB in-system self-programmable Flash with:
- Error Correction Code (ECC)
- Dual bank with Read-While-Write (RWW) support
- EEPROM hardware emulation
- 256 KB SRAM Main Memory
- 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.
- One Advanced Encryption System (AES) with 256-bit key length and up to 2 MB/s data rate
- Five confidential modes of operation (ECB, CBC, CFB, OFB, CTR)
- True Random Number Generator (TRNG)
- Public Key Cryptography Controller (PUKCC) and associated Classical Public Key Cryptography Library (PUKCL)
- 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)
- One SD(HC) Memory Card Interfaces (SDHC)
- 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
- One Quad I/O Serial Peripheral Interface (QSPI)
- eXecute-In-Place (XIP) support
- Up to 75 MHz SDR operation and DDR support
- One Full-Speed (12 Mbps) Universal Serial Bus (USB) 2.0 interface
- Embedded host and device function
- Six Serial Communication Interfaces (SERCOM), each configurable to operate as either:
- 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)
- Parallel Capture Controller (PCC)
- Up to 14-bit parallel capture mode
- Peripheral Touch Controller (PTC)
- Up to 256 channel capacitive touch and proximity sensing
- Up to two Controller Area Network CAN (SAM E51 and SAM E54)
- supporting CAN2.0 A/B and CAN-FD 1.0
- 32-channel Event System
- Up to Six 16-bit Timers/Counters (TC) each configurable as:
- 16-bit ,32-bit or 8-bit TC with two compare/capture channels
- Two 24-bit Timer/Counters for Control (TCC), with extended functions:
- 32-bit Real Time Counter (RTC) with clock/calendar function
- 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)
- Dual 12-bit, 1 MSPS Analog-to-Digital Converter (ADC) with up to 16 channels each
- 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
- 51 programmable I/O pins
- 1.71V – 3.6V
- 64-pin QFN,TQFP
Processor
