Samsung CWAM210S Installation Manual

Samsung Semiconductor, Inc. CWAM210S Module Datasheet

Samsung Confidential

Specifications in this document are tentative and subject to change.

Samsung’s ARTIK™ Module is a highly integrated module for secure Internet of Things (IoT) devices that require Wi-Fi. It is based on an ARM® Cortex® R4 core with on-chip memories, an ARM® Cortex® M0+ core, a complete 2.4GHz Wi-Fi Phy, MAC layer processing, a large complement of standard digital buses including audio (I2S), and power management. The module is packaged with additional external Flash memory, a hardware Secure Element and a single integrated 2.4GHz structural antenna.

The application processor is fully available for applications since the Wi-Fi stack, through the MAC layer, is handled by a co-processor. Aimed especially at power-sensitive devices needing Wi-Fi, the CWAM210S Module provides excellent performance in a variety of environments, with a feature set tailored specifically for IoT end nodes.

Top View (Image is preliminary and will change)

CWAM210S Module Block Diagram

Processor

CPU

ARM® Cortex® R4, 32-bit with 32KB I-Cache and 32KB D-Cache @ 320MHz

WLAN CPU

ARM Cortex M0+ @ 320MHz

Memory

Embedded ROM

64KB

User Embedded RAM

1.25MB 128KB (Shared)

FLASH

8MB SPI FLASH on Module

Security

Secure Element

Secure point to point authentication and data transfer

Radio

WLAN

IEEE802.11™ b/g/n

2.4GHz radio

Power Management

Single Supply

Provides all power of the CWAM210S Module using on board bucks and LDO’s

Interfaces

Digital I/O

UART, I2C, I2S, SPI, PWM and GPIO

SAMSUNG ELECTRONICS RESERVES THE RIGHT TO CHANGE PRODUCTS, INFORMATION AND SPECIFICATIONS WITHOUT NOTICE. Products and specifications discussed herein are for reference purposes only. All information discussed herein is provided on an "AS IS" basis, without warranties of any kind. This document and all information discussed herein remain the sole and exclusive property of Samsung Electronics. No license of any patent, copyright, mask work, trademark or any other intellectual property right is granted by one party to the other party under this document, by implication, estoppel or other-wise. Samsung products are not intended for use in life support, critical care, medical, safety equipment, or similar applications where product failure could result in loss of life or personal or physical harm, or any military or defense application, or any governmental procurement to which special terms or provisions may apply. For updates or additional information about Samsung products, contact your nearest Samsung office. All brand names, trademarks and registered trademarks belong to their respective owners.

ARTIK 051 MODULE

RADIO

SECURITY

PROCESSOR

POWER MGT. MEMORY

INTERFACES

Samsung Semiconductor, Inc. CWAM210S Module Datasheet

Samsung Confidential

Specifications in this document are tentative and subject to change.

TABLE OF CONTENTS

Table of Contents ................................................................................................................................................................... 3

List of Figures .......................................................................................................................................................................... 4

List of Tables ........................................................................................................................................................................... 4

Version History ...................................................................................................................................................................................... 5

CWAM210S Module Block Diagram and Component Placement .................................................................................... 6

CWAM210S Module Wi-Fi Interface..................................................................................................................................................... 6

CWAM210S Module Memory ............................................................................................................................................................... 6

CWAM210S Module Power Management Unit .................................................................................................................................. 7

CWAM210S Module Security Subsystem ............................................................................................................................................ 7

CWAM210S Module ADC Interface ...................................................................................................................................................... 7

CWAM210S Module UART Interface .................................................................................................................................................... 8

CWAM210S Module GPIO Interface .................................................................................................................................................... 8

CWAM210S INT Interface ..................................................................................................................................................................... 8

CWAM210S Module I2C Interface ........................................................................................................................................................ 9

CWAM210S Module SPI Interface ........................................................................................................................................................ 9

CWAM210S Module PWM Interface .................................................................................................................................................... 9

CWAM210S Module I2S Interface ........................................................................................................................................................ 9

CWAM210S Module Processor System ............................................................................................................................................... 9

CWAM210S Module Edge Connector ................................................................................................................................ 10

CWAM210S Functional Interfaces ...................................................................................................................................... 13

ADC Interface ....................................................................................................................................................................................... 13

Debug Interface ................................................................................................................................................................................... 13

GPIO Interface ..................................................................................................................................................................................... 13

I2C Interface ......................................................................................................................................................................................... 14

INT Interface ........................................................................................................................................................................................ 14

Power Interface ................................................................................................................................................................................... 14

PWM Interface ..................................................................................................................................................................................... 14

Reset Interface ..................................................................................................................................................................................... 14

SPI Interface ........................................................................................................................................................................................ 15

Level Shifter ......................................................................................................................................................................................... 15

UART Interface ..................................................................................................................................................................................... 15

CWAM210S Module GPIO Alternate Functions ................................................................................................................ 16

CWAM210S Module Booting Sequence ............................................................................................................................ 18

CWAM210S Module Wi-Fi Antenna structure ................................................................................................................... 19

CWAM210S Module Electrical Specifications .................................................................................................................... 20

Absolute Maximum Rating ................................................................................................................................................................. 20

DC Electrical Characteristics .............................................................................................................................................................. 20

DC Module Use Case Characteristics ................................................................................................................................................ 21

Power Supply Requirements .............................................................................................................................................................. 21

ESD Ratings .......................................................................................................................................................................................... 21

AC Electrical Characteristics .............................................................................................................................................................. 21

RF Electrical Characteristics ............................................................................................................................................................... 21

CWAM210S Module Mechanical Specifications ............................................................................................................... 23

CWAM210S Module FCC Certification ............................................................................................................................... 24

CWAM210S Module Ordering Information ....................................................................................................................... 25

Legal Information ................................................................................................................................................................. 26

Samsung Semiconductor, Inc. CWAM210S Module Datasheet

Samsung Confidential

Specifications in this document are tentative and subject to change.

LIST OF FIGURES

Figure 1. CWAM210S Module Block Diagram ....................................................................................................................... 6

Figure 2. ADC LSB behavior .................................................................................................................................................... 8

Figure 3. CWAM210S Module Edge Connector ................................................................................................................. 10

Figure 4. Booting and Reset Timing Relations ................................................................................................................... 18

Figure 5. RF Connector for Wi-Fi Antenna .......................................................................................................................... 19

Figure 6. CWAM210S Module Mechanical Dimensions.................................................................................................... 23

LIST OF TABLES

Table 1. CWAM210S Module Edge Connector Table Signal Descriptions...................................................................... 10

Table 2. ADC Interface .......................................................................................................................................................... 13

Table 3. Debug Interface ...................................................................................................................................................... 13

Table 4. GPIO Interface ......................................................................................................................................................... 13

Table 5. I2C Interface ............................................................................................................................................................. 14

Table 6. Interrupt Interface .................................................................................................................................................. 14

Table 7. PWM Interface......................................................................................................................................................... 14

Table 8. Reset Interface ........................................................................................................................................................ 14

Table 9. SPI Interface ............................................................................................................................................................ 15

Table 10. Level Shifter........................................................................................................................................................... 15

Table 11. UART Interface ...................................................................................................................................................... 15

Table 12. Alternate functions of the CWAM210S Module ............................................................................................... 16

Table 13. Absolute Maximum Ratings ................................................................................................................................ 20

Table 14. I/O DC Electrical Characteristics (PAD:[2-13,18,19],[21-26],[28-31],[33-45],[48-75], I/O) ............................ 20

Table 15. I/O DC Electrical Characteristics (PAD:[14-17], ADC) ........................................................................................ 20

Table 16. Recommended Operating Conditions ............................................................................................................... 21

Table 17. I/O Drive Strength ................................................................................................................................................ 21

Table 18. ESD Ratings ........................................................................................................................................................... 21

Table 19.Level Shifter AC Electrical Characteristics .......................................................................................................... 21

Samsung Semiconductor, Inc. CWAM210S Module Datasheet

Samsung Confidential

Specifications in this document are tentative and subject to change.

Revision

Date

Description

Maturity

V0.1

11/29/2016

First Draft CWAM210S Module Datasheet

Pre Alpha

V0.11

12/14/2016

Updated CWAM210S Module Block Diagram, Created Module Memory section. Created Power Management Unit section.

Pre Alpha

V0.12

12/27/2016

Updated Figure 2. Updated Table 1. Created Level Shifter Table. Updated Table 4, 5, 6, 7, 8, 9, 10, 11, 12. Updated Table 13. Created Absolute Maximum Rating section. Created ESD section. Updated DC Electrical specifications section.

Pre Alpha

V0.13

12/29/2016

Created Booting section. Updated Figure 4. Created Table 19.

Pre Alpha

V0.14

1/3/2016

Updated Figure 3. Updated Figure 5. Updated Figure 2.

Pre Alpha

V0.15

1/5/2016

Created ADC Dynamic behavior graph

Pre Alpha

VERSION HISTORY

Samsung Semiconductor, Inc. CWAM210S Module Datasheet

Samsung Confidential

Specifications in this document are tentative and subject to change.

User Domain

UART

PWM

SPI

GPIO

DEBUG

I2S

PROCESSOR

CORTEX R4

32KB I$

32KB D$

BRIDGE

CRYPTO

ACCELERATOR

DMA

TCM

RAM/ ROM

32KB/32KB

BRIDGE

WLAN CO-PROCESSOR

32KB I-Cache, 16KB D-Cache

96KB SRAM

80 2.11 MAC

WLAN DOMAIN

2.4GHz RADIO

RTC PMU

PLL

LDO

BRIDGE

80 2.11 PHY

I2C

1.25MB SRAM 128KB SRAM

64KB ROM

UART <-> USB

PMIC

CWAM210S MODULE BLOCK DIAGRAM AND COMPONENT PLACEMENT

Figure 1 shows the functional Block Diagram of the CWAM210S Module.

Figure 1. CWAM210S Module Block Diagram

CWAM210S MODULE WI-FI INTERFACE

The CWAM210S Module has an 802.11b/g/n Wi-Fi subsystem. The most important hardware features of the Wi-Fi system are:

 802.11b/g/n support @ 2.4GHz  20MHz SISI (802.11n)  UDP throughput up to 50Mbps  WPA/WPA2/WAPI with WEP/TKIP implemented in software  Dedicated Wi-Fi Processor Sub System

o ARM o Operating frequency of 320MHz o 32KB I-Cache o 16KB D-Cache

Cortex® R4 Processor @ 480 MHz

o Tightly Coupled Memory (32KB Code Memory/32KB Data Memory) o SRAM 96KB

CWAM210S MODULE MEMORY

The CWAM210S Module has a memory subsystem with the following hardware features:

 Internal RAM for secure boot, secure OS and general purpose operations.

o 1280KB dedicated RAM o 128KB shared RAM

Samsung Semiconductor, Inc. CWAM210S Module Datasheet

Samsung Confidential

Specifications in this document are tentative and subject to change.

 Internal ROM for secure boot and secure OS operations.

o 64KB dedicated ROM

CWAM210S MODULE POWER MANAGEMENT UNIT

The CWAM210S Module has one universal power management unit that controls the state of power on the CWAM210S Module. The most important features of the PMU are:

 Fine granular power control

o Through the use of power domains

 System level power control

o Deep stop mode o Sleep power mode

 Power savings techniques

o Frequency scaling o Clock gating o Power gating

CWAM210S MODULE SECURITY SUBSYSTEM

The CWAM210S Module has a dedicated security subsystem to ensure a secure end to end operation in any IoT environment. The most important features of the CWAM210S Module security subsystem are:

 Isolated Execution Environment

o Isolated Cortex-M0 processor o 8KB ROM for secure booting o 32KB secure SRAM o Dedicated secure DMA channel for secure backup/restore of SRAM content o Secure Mailbox (68x32b wide) for secure communication o Isolated key support

 Backup encryption key 256-bits  SSS root private key 521-bits  Storage key 256-bits

 Symmetric key engines

o Secure AES o Secure DES/Triple-DES

 Stream cipher engine

o ARC4 engine

 Various Hash engines

o SHA-1/SHA2-256/ SHA2-384/ SHA2-512/MD5 HMAC

 Asymmetric key engines

o PKA (Public Key Accelerator) engine

 PRNG (Pseudo Random Number Generator)  DTRNG (Digital True RNG)  Secure timer  Secure key manager  DMA Support, Descriptor DMA  Block ciphers + hashing  Retention reset scheme

CWAM210S MODULE ADC INTERFACE

The CWAM210S Module has one 4-channel selectable analog to digital converter. The most important hardware features of the A/D interface are:

 Programmable 4-channel selection  Main ADC clock at 6.5MHz

Samsung Semiconductor, Inc. CWAM210S Module Datasheet

Samsung Confidential

Specifications in this document are tentative and subject to change.

Result (LSB)

Analog in (V)

Top

offset

Bottom offset

Real value

Ideal

value

Ideal value with offset

 Conversion clock ADC at 1.08MHz  Support for selectable conversion mode: 1, 2, 4, 8, 16, 32, 64  Differential non-linearity error ±2 LSB  Integral non-linearity error ±6 LSB  Top offset error ±10 LSB  Bottom offset error ±10 LSB

Figure 2 depicts the dynamic behavior between input voltage on the ADC and resulted LSB value in the ADC register.

Figure 2. ADC LSB behavior

CWAM210S MODULE UART INTERFACE

By default the CWAM210S Module has three, 2-pin UART interfaces. Using GPIOs that are currently used for other functionality you can potentially create two 4-pin UART interfaces. The most important hardware features of the UART interface is:

 The UART can be operated in DMA or interrupt-based mode  Support for 5-bit, 6-bit, 7-bit or 8-bit serial data transmit and receive  Programmable baud rate  One or two stop bit insertion

CWAM210S MODULE GPIO INTERFACE

The CWAM210S Module has an extensive general purpose Input/Output interface. The most important features of the CWAM210S Module GPIO interface are:

 Support for 63 multi-function input output ports.  Support for 28 dedicated GPIO ports  Control of 16 external interrupts

CWAM210S INT INTERFACE

The CWAM210S Module is equipped with an interrupt controller. The most important features of the CWAM210S Module Interrupt Interface are:

 Enable, disable and generate interrupts from peripheral sources  Software generated interrupts  Interrupt masking and prioritization  Wake-up events for power management

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