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 analog 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
