6 Device Comparison
shows the features supported across different CC3x35 modules.
Table 6-1. Device Features Comparison
FEATURE
DEVICE
CC3135MOD
CC3235MODS
CC3235MODSF
Onboard Chip
CC3135
CC3235S
CC3235SF
Onboard ANT
No
No
No
sFlash
32-Mbit
32-Mbit
32-Mbit
Regulatory Certification
FCC, IC/ISED, ETSI/CE, MIC
FCC, IC/ISED, ETSI/CE, MIC
FCC, IC/ISED, ETSI/CE, MIC
Wi-Fi Alliance
®
Certification
Yes
Yes
Yes
Input Voltage
2.3 V to 3.6 V
2.3 V to 3.6 V
2.3 V to 3.6 V
Package
17.5 mm × 20.5 mm LGA
17.5 mm × 20.5 mm LGA
17.5 mm × 20.5 mm LGA
Operating Temperature Range
–40° to 85°C
–40° to 85°C
–40° to 85°C
Classification
Wi-Fi Network Processor
Wireless Microcontroller
Wireless Microcontroller
Standard
802.11 a/b/g/n
802.11 a/b/g/n
802.11 a/b/g/n
Frequency
2.4 GHz, 5 GHz
2.4 GHz, 5 GHz
2.4 GHz, 5 GHz
TCP / IP Stack
IPv4, IPv6
IPv4, IPv6
IPv4, IPv6
Secured sockets
16
16
16
Integrated MCU
-
Arm
®
Cortex
®
-M4 at 80 MHz
Arm
®
Cortex
®
-M4 at 80 MHz
On-Chip Memory
RAM
-
256KB
256KB
Flash
-
-
1MB
Peripherals and Interfaces
Universal Asynchronous Receiver
and Transmitter (UART)
1
2
2
Serial Port Interface (SPI)
1
1
1
Multi-Channel Audio Serial Port
(McASP)- I2S or PCM
-
2-ch
2-ch
Inter-Integrated Circuit (I
2
C)
-
1
1
Analog to Digital Converter (ADC) -
4-ch, 12-bit
4-ch, 12-bit
Parallel Interface (8-bit PI)
-
1
1
General Purposes Timers
-
4
4
Multimedia Card (MMC / SD)
-
1
1
Security Features
Additional Networking Security
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 Acceleration
Hardware Crypto Engines
Hardware Crypto Engines
Hardware Crypto Engines
Secure Boot
-
Yes
Yes
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 Certification
Yes
Yes
Yes
SWRS225D – FEBRUARY 2019 – REVISED MAY 2021
Copyright © 2021 Texas Instruments Incorporated
7