SY7T108G
Production
Electricity Metering SoC for Single-Phase Systems
Technical Documentation
| Title | Date |
|---|---|
| Automotive_Solutions_Q1_2026 | 2026-03-06 |
| Silergy_Catalog_Q1_2026 | 2026-02-09 |
| Part number | SY7T108G |
|---|---|
| Phase | 1P |
| User MPU core | ARM® Cortex® M0 |
| Flash(KB) | 128 |
| SRAM(KB) | 12 |
| Sensor Inputs (Current+Voltage) | 1V + 1I |
| Accuracy (±%) | ±0.1% @ 5000:1 |
| Current sensors supported | CT, SHUNT,ROGOWSKI,SY7M007 |
| RTC | YES |
| LCD | 36x8 |
| GPIO | 45 |
| UART | 3 |
| Encryption | N/A |
| Package | LQFP-64 |
The SY7T108F/G is a versatile electricity metering SoC for single-phase electricity meters and power monitoring systems. The SY7T108F/G contains one dedicated ADC (ADCS) and one multiplexed ADC (ADCM) to accommodate all single-phase metering configurations. Shunts, CTs, or Rogowski coils can be used as current sensors.
An embedded 32-bit Compute Engine (CE) performs all necessary computations and data formatting for accurate reporting of metrology parameters to the Cortex M0 core. With integrated flash memory for storing code, nonvolatile calibration coefficients and device configuration settings, the SY7T108F/G offers a completely autonomous solution and can interface to a host processor through its SPI, UART, or I2C ports. The device is available in a 64-pin LQFP package.
| Title | Date |
|---|---|
| Automotive_Solutions_Q1_2026 | 2026-03-06 |
| Silergy_Catalog_Q1_2026 | 2026-02-09 |








