Information
The Atmel
®
 SAM4E family delivers a rich set of advanced 
connectivity peripherals and a floating point unit (FPU). Based on 
the 32-bit ARM
®
 Cortex
™
-M4 processor, SAM4E devices operate 
up to 120MHz and offer up to 1024KB of Flash, 2KB of cache 
memory and up to 128KB of SRAM. The family further extends 
Atmel’s growing portfolio of ARM processor-based devices.
The SAM4E family offers a rich set of advanced connectivity 
peripherals such as a 10/100Mbps 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, SAM4E MCUs are ideal for industrial automation, home 
and building control, machine-to-machine communications, 
automotive aftermarket and energy management applications.
•  High Performance 
•  ARM Cortex-M4 processor running at 120MHz
•  Floating point unit 
•  2KB cache providing zero wait state flash access at full speed
•  Connectivity 
•  10/100 Ethernet MAC, supporting IEEE1588  
•  Dual CAN
•  USB 2.0
•  Advanced Analog 
•  Two 16-bit analog-to-digital converters (ADCs) with up to 
24 channels
•  Programmable gain amplifier
•  Offset error correction
•  Gain error correction
•  Real Time Event 
•  No CPU intervention
•  No latency
SAM4E Key Features
Frequency 120MHz
Flash 512KB - 1MB
SRAM 128KB
EMAC 1
USB FS Device
CAN 2
USART 4
MCI/SDIO Yes
Ext Bus Interface Yes
SPI 3
I
2
C 2
Crypto AES
Parallel Capture (CMOS int.) Yes
2x16-bit ADC Up to 24 Channels
12-bit DAC Up to 2 Channels
Timers/ PWMs 9/4
GPIO Up to 117
Pin Count 100 - 144
Package QFP, BGA
Atmel SAM4E Series
ARM Cortex-M4 Processor-Based Devices for 
Industrial Automation and Building Control Applications


