CM4, 256KB FLASH, 120MHz, BGA, 105 - BGA, GREEN, IND TEMP, MRL A
* Core * ARM Cortex-M4 with 2 Kbytes of cache running at up to 120 MHz * Memory Protection Unit MPU * DSP Instruction Set * Thumb®-2 instruction set * Pin-to-pin compatible with SAM3N, SAM3S, SAM4N and SAM7S legacy products 64-pin version * Memories * Up to 2048 Kbytes embedded Flash with optional dual-bank and cache memory, ECC, Security Bit and Lock * Bits * Up to 160 Kbytes embedded SRAM * 16 Kbytes ROM with embedded boot loader routines UART, USB and IAP routines * 8-bit Static Memory Controller SMC: SRAM, PSRAM, NOR and NAND Flash support * System * Embedded voltage regulator for single supply operation * Power-on-Reset POR, Brown-out Detector BOD and Watchdog for safe operation * Quartz or ceramic resonator oscillators: 3 to 20 MHz main power with failure detection and optional low-power * 32.768 kHz for RTC or device clock * RTC with Gregorian and Persian calendar mode, waveform generation in low-power modes * RTC counter calibration circuitry compensates for 32.768 kHz crystal frequency inaccuracy * High-precision 8/12 MHz factory-trimmed internal RC oscillator with 4 MHz default frequency for device startup, in-application trimming access for frequency adjustment * Slow clock internal RC oscillator as permanent low-power mode device clock * Two PLLs up to 240 MHz for device clock and for USB * Temperature sensor * Low-power tamper detection on two inputs, anti-tampering by immediate clear of general-purpose backup registers GPBR * Up to 22 Peripheral DMA PDC channels * Low-power Modes * Sleep, Wait and Backup modes; consumption down to 1 µA in Backup mode