ATSAM4E16CA-AN

The ATSAM4E16CA-AN is a SMART SAM4E series 32-bit Flash Microcontroller based on the high-performance ARM Cortex-M4 RISC processor and includes a floating point unit (FPU). It operates at a maximum speed of 120MHz and features up to 1024kB of flash, 2kB of cache memory and up to 128kB of SRAM. The SAM4E offers a rich set of advanced connectivity peripherals including 10/100 Mbps Ethernet MAC supporting IEEE 1588 and dual CAN. With a single precision FPU, advanced analogue features, as well as a full set of timing and control functions. The real-time event management allows peripherals to receive, react to and send events in active and sleep modes without processor intervention.

• ARM Cortex-M4 with 2kB of cache running at up to 120MHz
• Memory protection unit (MPU)
• DSP Instruction
• Floating point unit (FPU)
• Thumb®-2 instruction set
• 16kB ROM with Embedded boot loader routines (UART) and IAP routines
• Static memory controller (SMC) - SRAM, NOR, NAND support
• NAND flash controller
• Embedded voltage regulator for single supply operation
• Power-on-reset (POR), brown-out detector (BOD) and watchdog for safe reset
• 3 to 20MHz resonator oscillators
• RTC with Gregorian and Persian calendar mode, waveform generation in backup mode
• Temperature sensor
• Low-power tamper detection on two inputs
• One 4-channel DMA controller
• Sleep, wait and backup modes
• High-speed multimedia card interface (SDIO/SD Card/MMC)
• Two CAN controllers with eight mailboxes
• Real-time event management
• One Ethernet MAC (GMAC) 10/100Mbps with dedicated DMA and support for IEEE1588, wake-on-LAN
• Two 2-wire UARTs
• Two 2-wire Interfaces (TWI)
• Serial peripheral interface (SPI) with chip select signals
• 256bit general purpose backup registers (GPBR)