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ATSAM4E8E

Status: In Production

Features:

  • ARM Cortex-M4 with 2 Kbytes Cache running at up to 120 MHz
  • Memory Protection Unit (MPU)
  • DSP Instructions, Floating Point Unit (FPU), Thumb®-2 instruction set
  • 512 Kbytes Embedded Flash
  • 128 Kbytes Embedded SRAM
  • 16 Kbytes ROM with Embedded Boot Loader Routines (UART) and IAP Routines
  • Static Memory Controller (SMC): SRAM, NOR, NAND Support
  • NAND Flash Controller
  • External Bus Interface: 8-bit Data, 4 Chip Selects, 24-bit Address
  • Embedded voltage regulator for single-supply operation
  • Power-on-Reset (POR), Brown-out Detector (BOD) and Dual Watchdog for Safe Operation
  • Quartz or ceramic resonator oscillators: 3 to 20 MHz with clock failure detection and 32.768 kHz for RTT or system clock
  • RTC with Gregorian and Persian Calendar Mode, Waveform Generation in Backup mode
  • RTC counter calibration circuitry compensates for 32.768 kHz crystal frequency inaccuracy
  • High-precision 8/16/24 MHz factory-trimmed internal RC oscillator. In-application trimming access for frequency adjustment
  • Slow clock internal RC oscillator as permanent low-power mode device clock
  • One PLL 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 2 Peripheral DMA Controllers (PDC) with up to 33 Channels
  • One 4-channel DMA Controller
  • Sleep, Wait and Backup modes, down to 0.9 μA in Backup mode with RTC, RTT, and GPBR
  • 144-ball LFBGA, 10x10 mm, pitch 0.8 mm
  • 144-lead LQFP, 20x20 mm, pitch 0.5 mm
  • Revision A - Industrial (-40° C to +85° C), Revision B - (-40° C to +105° C)
  • Two USARTs with USART1 (ISO7816, IrDA®, RS-485, SPI, Manchester and Modem Modes)
  • USB 2.0 Device: Full Speed (12 Mbits), 2668 byte FIFO, up to 8 Endpoints. On-chip Transceiver
  • Two 2-wire UARTs
  • Two 2-wire Interfaces (TWI)
  • High-speed Multimedia Card Interface (SDIO/SD Card/MMC)
  • One Master/Slave Serial Peripheral Interface (SPI) with Chip Select Signals
  • Three 3-channel 32-bit Timer/Counter blocks with Capture, Waveform, Compare and PWM Mode. Quadrature Decoder Logic and 2-bit Gray Up/Down Counter for Stepper Motor.
  • 32-bit low-power Real-time Timer (RTT) and low-power Real-time Clock (RTC) with calendar and alarm features
  • 256-bit General Purpose Backup Registers (GPBR)
  • One Ethernet MAC (GMAC) 10/100 Mbps in MII mode only with dedicated DMA and Support for IEEE1588, Wake-on-LAN
  • Two CAN Controllers with eight Mailboxes
  • 4-channel 16-bit PWM with Complementary Output, Fault Input, 12-bit Dead Time Generator Counter for Motor Control.
  • Real-time Event Management
  • Up to 117 I/O Lines with External Interrupt Capability (Edge or Level Sensitivity), Debouncing, Glitch Filtering
  • Bidirectional Pad, Analog I/O, Programmable Pull-up/Pull-down
  • Five 32-bit Parallel Input/Output Controllers, Peripheral DMA Assisted Parallel Capture Mode
  • AES 256-bit Key Algorithm compliant with FIPS Publication 197
  • AFE (Analog Front End): 2x16-bit ADC, up to 24-channels, Differential Input Mode, Programmable Gain Stage, Auto Calibration and Automatic Offset Correction
  • One 2-channel 12-bit 1 Msps DAC
  • One Analog Comparator with Flexible Input Selection, Selectable Input Hysteresis
  • Serial Wire/JTAG Debug Port(SWJ-DP)
  • Debug access to all memories and registers in the system, including Cortex-M4 register bank when the core is running, halted, or held in reset.
  • Serial Wire Debug Port (SW-DP) and Serial Wire JTAG Debug Port (SWJ-DP) debug access.
  • Flash Patch and Breakpoint (FPB) unit for implementing breakpoints and code patches.
  • Data Watchpoint and Trace (DWT) unit for implementing watchpoints, data tracing, and system profiling.
  • Instrumentation Trace Macrocell (ITM) for support of printf style debugging.
  • IEEE1149.1 JTAG Boundary-scan on all digital pins.
  • ASF-Atmel software Framework – SAM software development framework
  • Integrated in the Atmel Studio IDE with a graphical user interface or available as standalone for GCC, IAR compilers.
  • DMA support, Interrupt handlers Driver support
  • USB, TCP/IP, Wi-Fi and Bluetooth, Numerous USB classes, DHCP and Wi-Fi encryption Stacks
  • RTOS integration, FreeRTOS is a core component
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Device Overview

Summary

For New Designs, we highly recommend to consider Revision B for Prototypes and Production.

An ARM® Cortex®-M4 processor-based microcontroller (MCU), the SAM4E8E features a floating point unit and a high data bandwidth architecture and is targeted at industrial automation and building control applications.

The device embeds 512KB Flash and features multiple networking/connectivity peripherals, including two 2.0A/B compatible CAN interfaces and an IEEE Std 1588-compatible 10/100Mbps Ethernet MAC.

Additional communication interfaces include a FS USB device, a HS SDCard/SDIO/MMC interface, USARTs, SPIs and multiple TWIs.

Analog features includes dual 1Msps, 16-bit ADCs of up to 24 channels with analog front end offering offset and gain error correction, and a 2-channel, 1Msps, 12-bit DAC.


The SAM4E8E is available in 144-pin BGA and QFP package options.

Additional Features

    Microcontroller Features

    Core

    • ARM Cortex-M4 with 2 Kbytes Cache running at up to 120 MHz

    • Memory Protection Unit (MPU)

    • DSP Instructions, Floating Point Unit (FPU), Thumb®-2 instruction set

    Memories

    • 512 Kbytes Embedded Flash

    • 128 Kbytes Embedded SRAM

    • 16 Kbytes ROM with Embedded Boot Loader Routines (UART) and IAP Routines

    • Static Memory Controller (SMC): SRAM, NOR, NAND Support

    • NAND Flash Controller

    • External Bus Interface: 8-bit Data, 4 Chip Selects, 24-bit Address

    System

    • Embedded voltage regulator for single-supply operation

    • Power-on-Reset (POR), Brown-out Detector (BOD) and Dual Watchdog for Safe Operation

    • Quartz or ceramic resonator oscillators: 3 to 20 MHz with clock failure detection and 32.768 kHz for RTT or system clock

    • RTC with Gregorian and Persian Calendar Mode, Waveform Generation in Backup mode

    • RTC counter calibration circuitry compensates for 32.768 kHz crystal frequency inaccuracy

    • High-precision 8/16/24 MHz factory-trimmed internal RC oscillator. In-application trimming access for frequency adjustment

    • Slow clock internal RC oscillator as permanent low-power mode device clock

    • One PLL 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 2 Peripheral DMA Controllers (PDC) with up to 33 Channels

    • One 4-channel DMA Controller

    Low Power modes

    • Sleep, Wait and Backup modes, down to 0.9 μA in Backup mode with RTC, RTT, and GPBR

    Package

    • 144-ball LFBGA, 10x10 mm, pitch 0.8 mm

    • 144-lead LQFP, 20x20 mm, pitch 0.5 mm

    Temperature operating range

    • Revision A - Industrial (-40° C to +85° C), Revision B - (-40° C to +105° C)

    Peripheral Features

    • Two USARTs with USART1 (ISO7816, IrDA®, RS-485, SPI, Manchester and Modem Modes)

    • USB 2.0 Device: Full Speed (12 Mbits), 2668 byte FIFO, up to 8 Endpoints. On-chip Transceiver

    • Two 2-wire UARTs

    • Two 2-wire Interfaces (TWI)

    • High-speed Multimedia Card Interface (SDIO/SD Card/MMC)

    • One Master/Slave Serial Peripheral Interface (SPI) with Chip Select Signals

    • Three 3-channel 32-bit Timer/Counter blocks with Capture, Waveform, Compare and PWM Mode. Quadrature Decoder Logic and 2-bit Gray Up/Down Counter for Stepper Motor.

    • 32-bit low-power Real-time Timer (RTT) and low-power Real-time Clock (RTC) with calendar and alarm features

    • 256-bit General Purpose Backup Registers (GPBR)

    • One Ethernet MAC (GMAC) 10/100 Mbps in MII mode only with dedicated DMA and Support for IEEE1588, Wake-on-LAN

    • Two CAN Controllers with eight Mailboxes

    • 4-channel 16-bit PWM with Complementary Output, Fault Input, 12-bit Dead Time Generator Counter for Motor Control.

    • Real-time Event Management

    I/O

    • Up to 117 I/O Lines with External Interrupt Capability (Edge or Level Sensitivity), Debouncing, Glitch Filtering

    • Bidirectional Pad, Analog I/O, Programmable Pull-up/Pull-down

    • Five 32-bit Parallel Input/Output Controllers, Peripheral DMA Assisted Parallel Capture Mode

    Cryptography

    • AES 256-bit Key Algorithm compliant with FIPS Publication 197

    Analog Features

    • AFE (Analog Front End): 2x16-bit ADC, up to 24-channels, Differential Input Mode, Programmable Gain Stage, Auto Calibration and Automatic Offset Correction

    • One 2-channel 12-bit 1 Msps DAC

    • One Analog Comparator with Flexible Input Selection, Selectable Input Hysteresis

    Debugger Development Support

    • Serial Wire/JTAG Debug Port(SWJ-DP)

    • Debug access to all memories and registers in the system, including Cortex-M4 register bank when the core is running, halted, or held in reset.

    • Serial Wire Debug Port (SW-DP) and Serial Wire JTAG Debug Port (SWJ-DP) debug access.

    • Flash Patch and Breakpoint (FPB) unit for implementing breakpoints and code patches.

    • Data Watchpoint and Trace (DWT) unit for implementing watchpoints, data tracing, and system profiling.

    • Instrumentation Trace Macrocell (ITM) for support of printf style debugging.

    • IEEE1149.1 JTAG Boundary-scan on all digital pins.

    Integrated Software Libraries and Tools

    • ASF-Atmel software Framework – SAM software development framework

    • Integrated in the Atmel Studio IDE with a graphical user interface or available as standalone for GCC, IAR compilers.

    • DMA support, Interrupt handlers Driver support

    • USB, TCP/IP, Wi-Fi and Bluetooth, Numerous USB classes, DHCP and Wi-Fi encryption Stacks

    • RTOS integration, FreeRTOS is a core component

Parametrics
Name
Value
Part Family
ATSAM4E8E
Max CPU Speed MHz
120
Program Memory Size (KB)
512
SRAM (KB)
128
Auxiliary Flash (KB)
0.512
SDIO/SD-CARD/eMMC
1
Crypto Engine
Yes
Temperature Range (C)
-40 to 85
Operating Voltage Range (V)
1.62 to 3.6
Direct Memory Access Channels
33
SPI
3
I2C
2
Peripheral Pin Select / Pin Muxing
Yes
Ethernet
10/100 Base-TX Mac
Number of USB Modules
1
USB Interface
Full Speed
Number of CAN modules
2
ADC Input
24
Max ADC Resolution (Bits)
16
Max ADC Sampling Rate (ksps)
1000
Number of DACs
1
Input Capture
18
Max 16-bit Digital Timers
9
Parallel Port
EBI
Number of Comparators
1
Internal Oscillator
4,8,12Mhz,32Khz
Hardware RTCC/RTC
Yes
Max I/O Pins
117
Pincount
144
Quadrature Encoder Interface
2

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Product
Pins
Flash (KB)
RAM (B)
Price 5K
Notes
144
512
131,072
$5.34
 

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
ATSAM4E8EA-CU
0.215400
1.065217
144
LFBGA
10x10x1.4mm
SAC105
e8
ATSAM4E8EA-CUR
0.215400
0.217000
144
LFBGA
10x10x1.4mm
SAC105
e8
ATSAM4E8EB-CN
0.215400
1.065217
144
LFBGA
10x10x1.4mm
SAC105
e8
ATSAM4E8EB-CNR
0.215400
0.217000
144
LFBGA
10x10x1.4mm
SAC105
e8
ATSAM4E8EA-AN
1.392800
7.833333
144
LQFP
20x20x1.4mm
Matte Tin
e3
ATSAM4E8EA-ANR
1.392800
2.285714
144
LQFP
20x20x1.4mm
Matte Tin
e3
ATSAM4E8EA-AU
1.392800
7.833333
144
LQFP
20x20x1.4mm
Matte Tin
e3
ATSAM4E8EA-AUR
1.392800
2.285714
144
LQFP
20x20x1.4mm
Matte Tin
e3
ATSAM4E8EB-AN
1.392800
7.833333
144
LQFP
20x20x1.4mm
Matte Tin
e3
ATSAM4E8EB-ANR
1.392800
2.285714
144
LQFP
20x20x1.4mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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