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CEC1702

Microcontrollers and Processors

Status: In Production

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Device Overview

Summary

 CEC1702 is a full-featured ARM® Cortex®-M4-based microcontroller with a complete hardware cryptography-enabled solution in a single package that enables secure boot of system firmware. This low-power but powerful, programmable 32-bit microcontroller protects secrets with encryption and validates firmware has been digitally signed and untouched using public key cryptography. 

The device provides significant performance improvements when compared to firmware-based solutions. Its hardware cryptographic cipher suite reduces compute time by orders of magnitude over software solutions, and, as an example, provides 20x-50x performance improvement for PKE acceleration as well as 100x improvement for encryption/decryption. This robust hardware-based feature set results in applications that can run security measures quickly, effectively and with significantly lower cost and power consumption.

Family parts

 CEC1702Q-B2-I/SX - In production

 CEC1702Q-S1-I/SX - In production; this part is used with the custom Soteria firmware which is available under a Signed Licence Agreement (SLA)

 CEC1702Q-B1-SX -  Obsolete
 CEC1702Q-C1-SX -  Obsolete
 CEC1702Q-C2-I/SX  - Obsolete

Additional Features
  • Secure boot provides a hardware-based root of trust
  • CEC1702 can replace or supplement existing microcontroller
  • Easy-to-use, seamless authentication and encryption capabilities for connected applications
  • 480KB SRAM: Code + Data
  • Robust hardware cryptography cypher suite
  • 2.5K bits User Programmable OTP
  • Low Power
  • AES128, AES192, AES256
  • SHA-1, SHA-256, SHA-512
  • RSA-1024 to RSA-4096
  • ECDSA, EC-KCDSA, Ed25519
  • True Random Number Generator
  • Monotonic Counter
  • Memory Protection Unit
Parametrics
Name
Value
Part Family
CEC
Max CPU Speed MHz
48
SRAM (KB)
480
Crypto Engine
Yes
Temperature Range (C)
-40 to 85
Operating Voltage Range (V)
1.62 to 3.6
Direct Memory Access Channels
14
SPI
3
I2C
6
ADC Input
5
Max ADC Resolution (Bits)
10
Input Capture
4
Standalone Output Compare/Standard PWM
7
Max 16-bit Digital Timers
5
Hardware RTCC/RTC
Yes
Pincount
84

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Dimension
Solder Composition
JEDEC Indicator
RoHS
China EFUP
CEC1702Q-B1-SX-CN1
0.083400
0.580769
84
WFBGA
7x7x0.8mm
SAC105
e8
CEC1702Q-B2-I/SX
0.083400
0.580769
84
WFBGA
7x7x0.8mm
SAC105
e8
CEC1702Q-B2-I/SX-SM1
0.083400
0.580769
84
WFBGA
7x7x0.8mm
SAC105
e8
CEC1702Q-B1-SX-TR
0.083400
0.214333
84
WFBGA
7x7x0.8mm
SAC105
e8
CEC1702Q-C2-I/SX
0.083400
0.580769
84
WFBGA
7x7x0.8mm
SAC105
e8
CEC1702Q-B1-SX
0.083400
0.580769
84
WFBGA
7x7x0.8mm
SAC105
e8
CEC1702Q-C1-SX
0.083400
0.580769
84
WFBGA
7x7x0.8mm
SAC105
e8
CEC1702Q-S1-I/SX
0.083400
0.580769
84
WFBGA
7x7x0.8mm
SAC105
e8
CEC1702Q-B2-E/SXVAO
0.083400
0.580769
84
WFBGA
7x7x0.8mm
SAC105
e8
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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