CEC1702Q-B2-I/SX More Semiconductors - ICs by Microchip Technology
Microcontrollers and Processors
| Status: | Active |
|---|---|
| Series: | CEC1702 |
| RoHS: | Compliant |
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
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 |
Specifications
| Part Family | CEC |
|---|---|
| CPU Type | Cortex-M4F |
| MaxSpeed (MHz) | 48 |
| Program Memory Size (KB) | 0 |
| SRAM (KB) | 480 |
| Data EEPROM (bytes) | 0 |
| Temp. Range Min. | -40 |
| Temp. Range Max. | 85 |
| Operation Voltage Min.(V) | 1.62 |
| Operation Voltage Max.(V) | 3.6 |
| Direct Memory Access (DMA) Channels | 14 |
| SPI™ | 3 |
| I2C | 6 |
| UART | 2 |
| I2S | 0 |
| QSPI | 2 |
| Ethernet | None |
| Quadrature Encoder Interface (QEI) | 0 |
| Crypto Engine | Yes |
| Number of USB Modules | 0 |
| USB Interface | None |
| Number of CAN Modules | 0 |
| ADC Channels | 5 |
| Max ADC Resolution (bits) | 10 |
| Max ADC Sampling Rate (ksps) | 0 |
| Number of DACs | 0 |
| Input Capture | 4 |
| Standalone Output Compare/ Standard PWM | 7 |
| Motor Control PWM Channels | 0 |
| Max 16 Bit Digital Timers | 5 |
| Number of Comparators | 0 |
| Hardware RTCC | Yes |
| Max I/O Pins | 0 |
| Pin Count | 84 |
| Pins | Packaging | 84 | WFBGA |
| Temp Range | -40C to +85C |
| Packing Media | Tray (260) |
Resources
Application Notes |
|---|
| AN2402 - AN2402 - PCB Layout Guide for CEC1702 |
Brochures |
|---|
| CEC1x02 Sell Sheet |
Supporting Collateral |
|---|
| CEC1702 Bx vs Cx White Paper |
Environmental Information
| JEDEC Indicator | e8 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0834 |
| Shipping Weight (kg) | 0.876923 |
| Lead Count | 84 |
| Package Type | WFBGA |
| Package Width or Size | 7x7x0.8mm |
| Soldering Composition | SAC105 |
Alternative Descriptions
| Crypto Embedded Controller 480KB total SRAM | Microchip Technology |
| Crypto Embedded Controller 480 KB Total | RS |
| Crypto Embedded Controller For Secure Boot 84 Wfbga 7X7X0.8Mm Tray Rohs Compliant: Yes |Microchip CEC1702Q-B2-I/SX | Newark Electronics |
| Cryptographic Embedded ARM Controller Cortex-M4 RISC 64KB ROM 3.3V 84-Ball WFBGA Tray | Avnet America |
| MCU, 32BIT, ARM CORTEX-M4, WFBGA-84 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a CEC1702Q-B2-I/SX?
Additional datasheets, footprints and schematics for CEC1702Q-B2-I/SX are listed on our Part Details page. You can also find images and similar parts to CEC1702Q-B2-I/SX on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for CEC1702Q-B2-I/SX on our Product Comparison page. Access via the 'View Pricing & Stock' button to view CEC1702Q-B2-I/SX price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does CEC1702Q-B2-I/SX fall under?
The CEC1702Q-B2-I/SX is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to CEC1702Q-B2-I/SX when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the CEC1702Q-B2-I/SX you can contact the distributor directly for product support, shipping queries etc.
Is the CEC1702Q-B2-I/SX RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for CEC1702Q-B2-I/SX have stock available?
Authorised distributors including Microchip Technology, RS, Newark Electronics, Avnet America and element14 have stock available or on a lead time for CEC1702Q-B2-I/SX.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for CEC1702Q-B2-I/SX often in real-time on the comparison pages.
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