SWRS243C February   2020  – December 2024 CC3235MODAS , CC3235MODASF , CC3235MODS , CC3235MODSF

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Functional Block Diagrams
  6. 5 Device Comparison
    1. 5.1 Related Products
  7. 6 Pin Configuration and Functions
    1. 6.1 CC3235MODx and CC3235MODAx Pin Diagram
    2. 6.2 Pin Attributes and Pin Multiplexing
      1. 6.2.1 Module Pin Descriptions
    3. 6.3 Signal Descriptions
    4. 6.4 Drive Strength and Reset States for Analog-Digital Multiplexed Pins
    5. 6.5 Pad State After Application of Power to Chip, but Before Reset Release
    6. 6.6 Connections for Unused Pins
  8. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  Current Consumption (CC3235MODS and CC3235MODAS)
      1.      21
      2.      22
    5. 7.5  Current Consumption (CC3235MODSF and CC3235MODASF)
      1.      24
      2.      25
    6. 7.6  TX Power Control for 2.4 GHz Band
    7. 7.7  TX Power Control for 5 GHz
    8. 7.8  Brownout and Blackout Conditions
    9. 7.9  Electrical Characteristics for GPIO Pins
      1. 7.9.1 Electrical Characteristics for Pin Internal Pullup and Pulldown (25°C)
    10. 7.10 CC3235MODAx Antenna Characteristics
    11. 7.11 WLAN Receiver Characteristics
      1.      33
      2.      34
    12. 7.12 WLAN Transmitter Characteristics
      1.      36
      2.      37
    13. 7.13 BLE and WLAN Coexistence Requirements
    14. 7.14 Reset Requirement
    15. 7.15 Thermal Resistance Characteristics for MOB and MON Packages
    16. 7.16 Timing and Switching Characteristics
      1. 7.16.1 Power-Up Sequencing
      2. 7.16.2 Power-Down Sequencing
      3. 7.16.3 Device Reset
      4. 7.16.4 Wake Up From Hibernate Timing
      5. 7.16.5 Peripherals Timing
        1. 7.16.5.1  SPI
          1. 7.16.5.1.1 SPI Master
          2. 7.16.5.1.2 SPI Slave
        2. 7.16.5.2  I2S
          1. 7.16.5.2.1 I2S Transmit Mode
          2. 7.16.5.2.2 I2S Receive Mode
        3. 7.16.5.3  GPIOs
          1. 7.16.5.3.1 GPIO Input Transition Time Parameters
        4. 7.16.5.4  I2C
        5. 7.16.5.5  IEEE 1149.1 JTAG
        6. 7.16.5.6  ADC
        7. 7.16.5.7  Camera Parallel Port
        8. 7.16.5.8  UART
        9. 7.16.5.9  External Flash Interface
        10. 7.16.5.10 SD Host
        11. 7.16.5.11 Timers
  9. 8 Detailed Description
    1. 8.1  Overview
    2. 8.2  Functional Block Diagram
    3. 8.3  Arm Cortex-M4 Processor Core Subsystem
    4. 8.4  Wi-Fi Network Processor Subsystem
      1. 8.4.1 WLAN
      2. 8.4.2 Network Stack
    5. 8.5  Security
    6. 8.6  FIPS 140-2 Level 1 Certification
    7. 8.7  Power-Management Subsystem
      1. 8.7.1 VBAT Wide-Voltage Connection
    8. 8.8  Low-Power Operating Mode
    9. 8.9  Memory
      1. 8.9.1 Internal Memory
        1. 8.9.1.1 SRAM
        2. 8.9.1.2 ROM
        3. 8.9.1.3 Flash Memory
        4. 8.9.1.4 Memory Map
    10. 8.10 Restoring Factory Default Configuration
    11. 8.11 Boot Modes
      1. 8.11.1 Boot Mode List
    12. 8.12 Hostless Mode
    13. 8.13 Device Certification and Qualification
      1. 8.13.1 FCC Certification and Statement
      2. 8.13.2 IC/ISED Certification and Statement
      3. 8.13.3 ETSI/CE Certification
      4. 8.13.4 MIC Certification
    14. 8.14 Module Markings
    15. 8.15 End Product Labeling
    16. 8.16 Manual Information to the End User
  10. 9 Applications, Implementation, and Layout
    1. 9.1 Typical Application
      1. 9.1.1 BLE/2.4GHz Radio Coexistence
      2. 9.1.2 Antenna Selection (CC3235MODx only)
      3. 9.1.3 Typical Application Schematic (CC3235MODx)
      4. 9.1.4 Typical Application Schematic (CC3235MODAx)
    2. 9.2 Device Connection and Layout Fundamentals
      1. 9.2.1 Power Supply Decoupling and Bulk Capacitors
      2. 9.2.2 Reset
      3. 9.2.3 Unused Pins
    3. 9.3 PCB Layout Guidelines
      1. 9.3.1 General Layout Recommendations
      2. 9.3.2 CC3235MODx RF Layout Recommendations
        1. 9.3.2.1 Antenna Placement and Routing
        2. 9.3.2.2 Transmission Line Considerations
      3. 9.3.3 CC3235MODAx RF Layout Recommendations
  11. 10Environmental Requirements and SMT Specifications
    1. 10.1 PCB Bending
    2. 10.2 Handling Environment
      1. 10.2.1 Terminals
      2. 10.2.2 Falling
    3. 10.3 Storage Condition
      1. 10.3.1 Moisture Barrier Bag Before Opened
      2. 10.3.2 Moisture Barrier Bag Open
    4. 10.4 PCB Assembly Guide
      1. 10.4.1 PCB Land Pattern and Thermal Vias
      2. 10.4.2 SMT Assembly Recommendations
      3. 10.4.3 PCB Surface Finish Requirements
      4. 10.4.4 Solder Stencil
      5. 10.4.5 Package Placement
      6. 10.4.6 Solder Joint Inspection
      7. 10.4.7 Rework and Replacement
      8. 10.4.8 Solder Joint Voiding
    5. 10.5 Baking Conditions
    6. 10.6 Soldering and Reflow Condition
  12. 11Device and Documentation Support
    1. 11.1 Development Tools and Software
    2. 11.2 Firmware Updates
    3. 11.3 Device Nomenclature
    4. 11.4 Documentation Support
    5. 11.5 Related Links
    6. 11.6 Support Resources
    7. 11.7 Trademarks
    8. 11.8 Electrostatic Discharge Caution
    9. 11.9 Glossary
  13. 12Revision History
  14. 13Mechanical, Packaging, and Orderable Information
    1. 13.1 Mechanical, Land, and Solder Paste Drawings
    2. 13.2 Package Option Addendum
      1. 13.2.1 Packaging Information
      2. 13.2.2 Tape and Reel Information
      3. 13.2.3 CC3235MODx Tape Specifications
      4. 13.2.4 CC3235MODAx Tape Specifications

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • MOB|63
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5 Device Comparison

Table 5-2 shows the features supported across different CC3x35 modules.

 

 

Table 5-1 Device Features Comparison
FEATUREDEVICE
CC3135MODCC3235MODSCC3235MODSF
On-board chipCC3135CC3235SCC3235SF
On-board ANTNoNoNo
sFlash32-Mbit32-Mbit32-Mbit
Regulatory certificationsFCC, IC/ISED, ETSI/CE, MICFCC, IC/ISED, ETSI/CE, MICFCC, IC/ISED, ETSI/CE, MIC
Wi-Fi Alliance® CertificationYesYesYes
Input voltage2.3 V to 3.6 V2.3 V to 3.6 V2.3 V to 3.6 V
Package17.5 mm × 20.5 mm QFM17.5 mm × 20.5 mm QFM17.5 mm × 20.5 mm QFM
Operating temperature range–40°C to +85°C–40°C to +85°C–40°C to +85°C
ClassificationWi-Fi Network ProcessorWireless MicrocontrollerWireless Microcontroller
Standard802.11 a/b/g/n802.11 a/b/g/n802.11 a/b/g/n
Frequency2.4GHz, 5 GHz2.4GHz, 5 GHz2.4GHz, 5 GHz
TCP/IP StackIPv4, IPv6IPv4, IPv6IPv4, IPv6
Secured sockets161616
Integrated MCU–Arm Cortex-M4 at 80 MHzArm Cortex-M4 at 80 MHz
ON-CHIP APPLICATION MEMORY
RAM–256KB256KB
Flash––1MB
PERIPHERALS AND INTERFACES
Universal Asynchronous
Receiver/Transmitter (UART)		122
Serial Port Interface (SPI)111
Multichannel Audio Serial Port (McASP)- I2S or PCM–2-ch2-ch
Inter-Integrated Circuit (I2C)–11
Analog-to-digital converter (ADC)–4-ch, 12-bit4-ch, 12-bit
Parallel interface (8-bit PI)–11
General-purpose timers–44
Multimedia card (MMC / SD)–11
SECURITY FEATURES
Additional networking securityUnique Device Identity
Trusted Root-Certificate Catalog
TI Root-of-Trust Public key		Unique Device Identity
Trusted Root-Certificate Catalog
TI Root-of-Trust Public key		Unique Device Identity
Trusted Root-Certificate Catalog
TI Root-of-Trust Public key
Hardware accelerationHardware Crypto EnginesHardware Crypto EnginesHardware Crypto Engines
Secure boot–YesYes
Enhanced Application Level Security–File system security
Secure key storage
Software tamper detection
Cloning protection
Initial secure programming		File system security
Secure key storage
Software tamper detection
Cloning protection
Initial secure programming
FIPS 140-2 Level 1 CertificationYesYesYes
Table 5-2 Device Features Comparison
FEATUREDEVICE
CC3135MODCC3235MODSCC3235MODSFCC3235MODASCC3235MODASF
On-board chipCC3135CC3235SCC3235SFCC3235SCC3235SF
On-board ANTNoNoNoYesYes
sFlash32-Mbit32-Mbit32-Mbit32-Mbit32-Mbit
Regulatory certificationsFCC, IC/ISED, ETSI/CE, MICFCC, IC/ISED, ETSI/CE, MICFCC, IC/ISED, ETSI/CE, MICFCC, IC/ISED, ETSI/CE, MIC, SRRC(1)FCC, IC/ISED, ETSI/CE, MIC, SRRC(1)
Wi-Fi Alliance® CertificationYesYesYesYesYes
Input voltage2.3 V to 3.6 V2.3 V to 3.6 V2.3 V to 3.6 V2.3 V to 3.6 V2.3 V to 3.6 V
Package17.5 mm × 20.5 mm QFM17.5 mm × 20.5 mm QFM17.5 mm × 20.5 mm QFM25.0 mm × 20.5 mm QFM25.0 mm × 20.5 mm QFM
Operating temperature range–40°C to +85°C–40°C to +85°C–40°C to +85°C–40°C to +85°C–40°C to +85°C
ClassificationWi-Fi Network ProcessorWireless MicrocontrollerWireless MicrocontrollerWireless MicrocontrollerWireless Microcontroller
Standard802.11 a/b/g/n802.11 a/b/g/n802.11 a/b/g/n802.11 a/b/g/n802.11 a/b/g/n
Frequency2.4GHz, 5 GHz2.4GHz, 5 GHz2.4GHz, 5 GHz2.4GHz, 5 GHz2.4GHz, 5 GHz
TCP/IP StackIPv4, IPv6IPv4, IPv6IPv4, IPv6IPv4, IPv6IPv4, IPv6
Secured Sockets1616161616
Integrated MCU–Arm Cortex-M4 at 80 MHzArm Cortex-M4 at 80 MHzArm Cortex-M4 at 80 MHzArm Cortex-M4 at 80 MHz
ON-CHIP APPLICATION MEMORY
RAM–256KB256KB256KB256KB
Flash––1MB–1MB
PERIPHERALS AND INTERFACES
Universal Asynchronous
Receiver/Transmitter (UART)		12222
Serial Port Interface (SPI)11111
Multichannel Audio Serial Port (McASP)- I2S or PCM–2-ch2-ch2-ch2-ch
Inter-Integrated Circuit (I2C)–1111
Analog-to-digital converter (ADC)–4-ch, 12-bit4-ch, 12-bit4-ch, 12-bit4-ch, 12-bit
Parallel interface (8-bit PI)–1111
General-purpose timers–4444
Multimedia card (MMC / SD)–1111
SECURITY FEATURES
Additional networking securityUnique Device Identity
Trusted Root-Certificate Catalog
TI Root-of-Trust Public key		Unique Device Identity
Trusted Root-Certificate Catalog
TI Root-of-Trust Public key		Unique Device Identity
Trusted Root-Certificate Catalog
TI Root-of-Trust Public key		Unique Device Identity
Trusted Root-Certificate Catalog
TI Root-of-Trust Public key		Unique Device Identity
Trusted Root-Certificate Catalog
TI Root-of-Trust Public key
Hardware accelerationHardware Crypto EnginesHardware Crypto EnginesHardware Crypto EnginesHardware Crypto EnginesHardware Crypto Engines
Secure boot–YesYesYesYes
Enhanced Application Level Security–File system security
Secure key storage
Software tamper detection
Cloning protection
Initial secure programming		File system security
Secure key storage
Software tamper detection
Cloning protection
Initial secure programming		File system security
Secure key storage
Software tamper detection
Cloning protection
Initial secure programming		File system security
Secure key storage
Software tamper detection
Cloning protection
Initial secure programming
FIPS 140-2 Level 1 CertificationYesYesYesYesYes
(1) Contact TI for more information on using SRRC ID Certification: www.ti.com/tool/SIMPLELINK-CC3XXX-CERTIFICATION