SAM4S Flyer Datasheet by Microchip Technology

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Based on the powerful ARM® Cortex®-M4 processor, the SAM4S series
extends the Microchip Cortex-M-based microcontroller (MCU) portfolio to offer:
Increased performance and power efficiency
Higher memory densities up to 2 MB of Flash and 160 KB of SRAM
Rich peripheral set for connectivity, system control and analog interfacing.
The SAM4S series offers pin-to-pin compatibility with SAM4N, SAM3S,
SAM3N and SAM7S devices, facilitating easy migration within the portfolio.
www.microchip.com/32bit
32-bit MCUs
SAM4S Microcontroller Family
Scalable Performance, Memory Density and Power Efficiency
Memory
Flash
128 KB/256 KB/
512 KB/1 MB/2 MB
Optional Dual-Bank
BootROM
SRAM
64 KB/128 KB/160 KB
External Bus Interface
Connectivity
FS USB Device
HS SDIO/SD/MMC
3 SPI, 2 I2C, I2S
2 USA RT, 2 UA RT
System
1.8V Regulator
POR, BOD
2 Xtal OSC, 2 RC
OSC, 2 PLL
WDT, RTT, RTC
CRC Unit
Control
16 ch 12-bit ADC
2 ch 12-bit DAC
Temperature Sensor
Analog Comparator
4 x 16-bit PWM
6 x 16-bit Timers
up to 79 IOs
Cortex®-M4
120 MHz
MPU
2 KB Cache
4-layer AHB
Matrix
21 ch DMA
Package Options
64-pin QFP/64-pin QFN/
100-pin QFP/
100-pin BGA/
100-pin VFBG
SAM4S
Key Features
Improved Performance Level
Built around the ARM Cortex-M4 core, the SAM4S operates
at 120 MHz and integrates the Flash read accelerator and
optional cache memory to increase system performance. The
SAM4S features a multi-layer bus matrix, multi-channel direct
memory access (DMA) and distributed memory to support
high data rate communication.
Low Power Consumption
The SAM4S series achieves 180 µA/MHz in dynamic mode
and 1 µA at 1.8V in back-up mode with the Real-Time Clock
(RTC) running. Offering some of the best power consump-
tion/performance rates on the market for standby mode, the
SAM4S series reaches 120 MHz operating frequency with a
RAM retention mode below 25 µA.
Safety and Security
Integrated best-in-class hardware code protection:
Prevents access to on-chip memory to protect your intel-
lectual property
Supports secure device reconditioning (chip erase) for
reprogramming
A unique 128-bit ID and scrambled external bus interface
ensure software confidentiality while the hardware CRC
checks memory integrity
Microchip QTouch® Capacitive Touch Support
The SAM4S series is touch-ready, offering native support
for Microchip's market-leading QTouch technology so you
can easily implement buttons, sliders and wheels in your
application.
Ease of Use
Accelerate your development cycle with Atmel Studio, a seam-
less, easy-to-use Integrated Development Environment (IDE).
Get a jump-start on your design with dedicated evaluation kits
and software packages.
For rapid evaluation and code development, Microchip and
industry-leading third parties provide a full range of develop-
ment tools, Real-Time Operating System (RTOS), middleware
and support services to reduce time to market.
Application Areas
Consumer goods and toys
Industrial control
Metering
Medical
Test and measurement
802.15.4 wireless networking
PC, cell phone and gaming peripherals
Q MICRDCHIP
The Microchip name and logo, the Microchip logo and QTouch are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. ARM and Cortex are registered trademarks of ARM Limited (or
its subsidiaries) in the EU and other countries. All other trademarks mentioned herein are property of their respective companies. © 2017, Microchip Technology Incorporated. All Rights Reserved. 7/17
DS60001419B
www.microchip.com/32bit
Design Tools and Ecosystem
Microchip offers a full suite of hardware tools for evaluation and prototyping with the SAM4S devices. All SAM4S evaluation tools
are supported by Atmel Studio IDE and integrate QTouch library support for buttons, wheels and sliders. They are backed by a
worldwide support ecosystem of industry-leading suppliers of development tools, real-time operating systems and middleware
products to make your design process easier and reduce time to market.
SAM4S Ordering Information
The QFP package has a –40°C to 105°C option. Also available upon request for any other package type. To order: replace the final letter ‘U’ by an ‘N’ (ex: ATSAM4S16CA-AN).
SAM4S Xplained Pro
The Xplained Pro platform consist of a main board
with multiple expansion ports plus extension boards,
including OLED LCD displays, buttons, sensors and
more. The board is available standalone or as part of a
starter kit. The extension boards can also be purchased
separately.
SAM4S-EK2
A full-featured board to quickly evaluate and develop
code for applications running on Microchip SAM4S
microcontrollers.
Evaluation Kit: ATSAM4S-XPRO
Starter Kit: ATSAM4S-XSTK
ATSAM4S-EK2
SAM4S Xplained
The Xplained platform is for early evaluation of the
capabilities offered by the SAM4S MCU which contains
QTouch button sensors, LEDs, a USB port. The Xplained
expansion headers provide easy access to analog and
digital I/O pins. The board is powered by the USB cable
and integrates a JTAG emulator with USB interface for
programming and debugging.
SAM4S Wireless PIR Reference Design Kit
The SAM4S-WPIR-RD Reference Design Kit is based
on the SAM4S16C device. Thanks to this reference
design, you will be able to develop your own PIR
motion detector camera.
ATSAM4S-XPLD ATSAM4S-WPIR-RD
Part Number Flash SRAM Cache Package
ATSAM4SD32CA-CFU
2 x 1 MB
Dual-bank 160 KB 2 KB
100-pin VFBGA
ATSAM4SD32CA-CU 100-pin TFBGA
ATSAM4SD32CA-AU 100-pin LQFP
ATSAM4SD32BA-AU 64-pin LQFP
ATSAM4SD32BA-MU 64-pin QFN
ATSAM4SD16CA-CFU
2 x 512 KB
Dual-bank 160 KB 2 KB
100-pin VFBGA
ATSAM4SD16CA-CU 100-pin TFBGA
ATSAM4SD16CA-AU 100-pin LQFP
ATSAM4SD16BA-AU 64-pin LQFP
ATSAM4SD16BA-MU 64-pin QFN
ATSAM4SA16CA-CFU
1 MB 160 KB 2 KB
100-pin VFBGA
ATSAM4SA16CA-CU 100-pin TFBGA
ATSAM4SA16CA-AU 100-pin LQFP
ATSAM4SA16BA-AU 64-pin LQFP
ATSAM4SA16BA-MU 64-pin QFN
ATSAM4S16CA-CFU
1 MB 128 KB
100-pin VFBGA
ATSAM4S16CA-CU 100-pin TFBGA
ATSAM4S16CA-AU 100-pin LQFP
ATSAM4S16BA-AU 64-pin LQFP
ATSAM4S16BA-MU 64-pin QFN
ATSAM4S16BA-UUR 64-pin WLCSP
Part Number Flash SRAM Cache Package
ATSAM4S8CA-CFU
512 KB 128 KB
100-pin VFBGA
ATSAM4S8CA-CU 100-pin TFBGA
ATSAM4S8CA-AU 100-pin LQFP
ATSAM4S8BA-AU 64-pin LQFP
ATSAM4S8BA-MU 64-pin QFN
ATSAM4S8BA-UUR 64-pin WLCSP
ATSAM4S4CA-CFU
256 KB 64 KB
100-pin VFBGA
ATSAM4S4CA-CU 100-pin TFBGA
ATSAM4S4CA-AU 100-pin LQFP
ATSAM4S4BA-AU 64-pin LQFP
ATSAM4S4BA-MU 64-pin QFN
ATSAM4S4BA-UUR 64-pin WLCSP
ATSAM4S4AA-AU 48-pin LQFP
ATSAM4S4AA-MU 48-pin QFN
ATSAM4S2CA-CFU
128 KB 64 KB
100-pin VFBGA
ATSAM4S2CA-CU 100-pin TFBGA
ATSAM4S2CA-AU 100-pin LQFP
ATSAM4S2BA-AU 64-pin LQFP
ATSAM4S2BA-MU 64-pin QFN
ATSAM4S2BA-UUR 64-pin WLCSP
ATSAM4S2AA-AU 48-pin LQFP
ATSAM4S2AA-MU 48-pin QFN

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