SAMD51N20 Datasheet (data sheet) PDF





SAMD51N20 Datasheet, 32-bit ARM Cortex-M4F MCUs

SAMD51N20   SAMD51N20  

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SAM D5x/E5x Family Data Sheet 32-bit ARM ® Cortex®-M4F MCUs with 1 Msps 12-bit ADC, QSPI, USB, Ethernet, and PTC Feat ures Operating Conditions: • 1.71V to 3.63V, -40°C to +125°C, DC to 100 MH z • 1.71V to 3.63V, -40°C to +105°C , DC to 120 MHz • 1.71V to 3.63V, -40 °C to +85°C, DC to 120 MHz Core: 120 MHz ARM® Cortex®-M4 • 403 CoreMark at 120 MHz • 4 KB combined instruct ion cache and data cache • 8-zones Me mory Protection Unit (MPU) • Thumb®- 2 instruction set • Embedded Trace Mo dule (ETM) with instruction trace strea m • Core Sight Embedded Trace Buffer (ETB) • Trace Port Interface Unit (TP IU) • Floating Point Unit (FPU) Memories • 1 MB/512 KB/25

SAMD51N20 Datasheet, 32-bit ARM Cortex-M4F MCUs

SAMD51N20   SAMD51N20  
6 KB in-system self-programmable Flash w ith: – Error Correction Code (ECC) Dual bank with Read-While-Write (RWW) support – EEPROM hardware emulation • 256/192/128 KB SRAM Main Memory – 128/96/64 KB of Error Correction Code (ECC) RAM option • Up to 4 KB of Tigh tly Coupled Memory (TCM) • Up to 8 KB additional SRAM – Can be retained in backup mode • Eight 32-bit backup re gisters System • Power-on Reset (POR) and Brown-out detection (BOD) • Inte rnal and external clock options • Ext ernal Interrupt Controller (EIC) • 16 external interrupts • One non-maskab le interrupt • Two-pin Serial Wire De bug (SWD) programming, test, and debugg ing interface © 2018 Microchip Techno logy Inc. Datasheet DS60001507C-page 1 SAM D5x/E5x Family Data Sheet Power Supply • Idle, Standby, Hibernate, Ba ckup, and Off sleep modes • SleepWalk ing peripherals • Battery backup supp ort • Embedded Buck/LDO regulator sup porting on-the-fly selection High-Perfo rmance Peripherals • 32-channel Direc t Memory Access Controller (DMAC) – B uilt-in CRC, with memory CRC generation /monitor hardware support • Up to two SD(HC) Memory Card Interfaces (SDHC) Up to 50 MHz operation – 4-bit or 1-bit interface – Compatibility with SD and SDHC memory card specification version 3.01 – Compatibility with SDIO specification version 3.0








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