Embedded NVM
Each of our technology platforms comes with a broad offering of proven, embedded non-volatile memory (e-NVM) solutions that support all possible customer applications.

Applications
Solutions
Circuit trimming, configuration and traceability
Customizable, one-time-programmable (OTP) memory:
Available in the following technologies: XO035, XH035, XC018, XH018, XP018, XT018, XS018, AH018, XR013
Target application domains:
- Automotive (specifically intended), medical, industrial, computers/communication/consumer (CCC)
Typical system applications:
- Analog circuit trimming
Physical mechanism:
- Polysilicon fuse
Key features:
- Automotive AEC100-0 qualified, read temperature up to 175°C
- Flexible cut design (slice-able tiles) from 2 to 128 bit
- No additional masks/layers required on core process
Compiler-based OTP memory:
Target application domains:
- Automotive (specifically intended), medical, industrial, CCC
Typical system applications:
- Circuit trimming
- System configuration
- Basic code storage
- Product debugging
Physical mechanism:
- Floating gate
Key features:
- Automotive AEC100-0 qualified, read temperature up to 175°C
- Compiler-based, flexible cut design, from 8 bit up to 16 Kbit
- No additional masks/layers required on core process
- UV-erasable, rewriting option
Customizable, OTP memory:
- Available in the following technologies: XDH10, XDM10, CX08, CX06, XC06, XB06, XT06, XA035, XH035, XO035
Target application domains:
- Automotive, medical, industrial, CCC
Typical system applications:
- Analog sensor trimming
- MEMS sensor signal trimming
Key features:
- No additional masks/layers required on core process
- Flexible cut design (sliceable cells)
OTP memory IP:
- Specifically designed for the following technology: XR013
Target application domains:
- Radio frequency (RF) consumer, industrial Internet of Things (IoT)
Typical system applications:
- RF analog trimming and configuration
Key features:
- No additional masks/layers required on core process
- 2 Kbit cut available (other cuts on demand)
- Industrial grade
Core-EE latches – customizable, multi-time-programmable memory latches:
Target application domains:
- Automotive, medical, industrial, CCC
Typical system applications:
- Analog sensor trimming
- MEMS sensor signal trimming
- Product configuration debugging
Key features:
- Automotive AEC100-1 qualified, read temperature up to 140°C
- No additional masks/layers required on core process
- Flexible cut design (slice-able cells)
Customizable, multi-time -programmable memory latches:
Target application domains:
- Automotive, medical, industrial, CCC
Typical system applications:
- Analog sensor trimming
- MEMS sensor signal trimming
- Product configuration debugging
Key features:
- Flexible cut design (sliceable cells)
Data storage and data logging
Compiler-based Core-EEPROM, with zero mask adders:
Target application domains:
- Automotive (specifically intended), medical, industrial, CCC
Typical system applications:
- Sensor and MEMS system configuration
- Security, diagnostics and traceability data logging
- In-the-field sensor data logging
- Improved flexibility for code storage update
Physical mechanism:
- Floating gate
Key features:
SONOS- based EEPROM:
Target application domains:
- Automotive (specifically intended), medical, industrial, CCC
Typical system applications:
- Sensor and MEMS system configuration
- Security, diagnostics and traceability data logging
- In-the-field sensor data logging
- Improved flexibility for code storage update
Physical mechanism:
- Oxide-nitride charge trapping
Key features:
- Automotive AEC100-0 qualified, operation temperature up to 175°C
- 100,000 program cycles
Compiler-based NVRAM. (SRAM + SONOS-EEPROM)
- Available in the following technology: XH018
Target application domains:
- Automotive, medical, industrial, CCC
Typical system applications:
- Low-power and portable sensor applications
- Brown-out data protection and recovery
- Data access speed optimization
Physical mechanism:
- SRAM + SONOS-based EEPROM (oxide-nitride charge trapping)
Key features:
- Automotive AEC100-0 qualified, full operation temperature up to 175°C (read, write, store to EEPROM)
- Unlimited program cycles to SRAM, 100,000 storage cycles
- Compiler-based flexibility for size and form factor
- No additional masks required to the core process
Code storage
Embedded flash cut based on SONOS proprietary technology
Target application domains:
- Automotive, medical, industrial, CCC
Typical system applications:
- Resilient code storage for CPU applications
- Proven with proprietary, RISC-V and ARM® applications
- Edge sensor configuration and operation
- System bus interface with edge nodes
- Advanced computational power for MEMS applications
Physical mechanism:
- SONOS-based (oxide-nitride charge trapping)
Key features:
- Available in 16 kB and 32 kB cut
- Best-in-class reliability specifications: AEC100-0 qualified,operation temperature up to 175°C
- Embedding error code correction (ECC) for zero-defect approach
- Optimized footprint
- Specific test interface provided, full test services available on demand
Embedded flash with EEPROM included, both based on SONOS proprietary technology:
- Available in the following technology: XT018
Target application domains:
- Automotive, medical, industrial, CCC
Typical system applications:
- Resilient code storage for CPU applications
- Systems requiring frequent code upgrades or self-adapting to environment change
- Edge sensors configuration and operation
- System businterface with edge nodes
- Advanced computational power for MEMS applications
Physical mechanism:
- SONOS based (oxide-nitride charge trapping)
Key features:
- Available in two configurations: 32 kB and 64 kB
- Competitive footprint solution: flash and EEPROM sharing the same circuitry, while keeping independent operation
- Best-in-class reliability specifications: AEC100-0 qualified, operation temperature up to 175°C
- Designed to be compatible with ECC, for zero-defect approach
- Optimized footprint
- Specific test interface provided, full test services available on demand