Microcontroller Die Sales

Silicon Labs now offers MCU products in die form for added flexibility. Tested die offers smaller form factor possibilities. Because Silicon Labs does not package the tested die, overall lead-time is shorter, which can help to reduce time-to-market.

All wafers are fully tested to the same levels as packaged products. Electronic wafer maps are also available. The minimum order quantity is one (1) full wafer of fully tested die.

If you are interested in buying Silicon Labs MCUs in die form, please contact diesales@silabs.com.


Available Products

Data sheet      Description​
C8051F300-GDI 8 kB Flash, 8 I/O, 8-bit 500 ksps ADC, SPI, UART,
2 x comparators​
C8051F326-GDI USB, 16 kB Flash, 15 I/O​
C8051F330-GDI​ 8 kB Flash, 17 I/O, 10-bit 200 ksps ADC, I2C, SPI, UART,
10-bit DAC, comparator​
​C8051F380-GDI USB, 64 kB Flash, 40 I/O, 10-bit 500 ksps ADC, 2 x I2C, SPI,
2 x UART, 2 x comparators​
C8051F410-GDI 32 kB Flash, 20 I/O, 12-bit 200 ksps ADC, I2C, SPI, UART,
2 x 12-bit DACs, 2 x comparators​
C8051F912-GDI 16 kB flash, 16 I/O, 12-bit 75 ksps ADC, I2C, 2 x SPI, UART,
2 x comparators, ultra low power consumption​
C8051F930-GDI 64 kB Flash, 24 I/O, 10-bit 300 ksps ADC, I2C, 2 x SPI, UART,
2 x comparators, ultra low power consumption​
C8051F996-GDI​ 8 kB Flash, 17 I/O, 12-bit 75 ksps ADC, I2C, SPI, UART, comparator, ultra low power consumption​
C8051T630-GDI​ 8 kB OTP, 17 I/O, 10-bit 500 ksps ADC, I2C, SPI, UART, comparator​
CP2400-C-GDI​ 4 x 32 segment low power LCD driver​
SiM3U167-B-GDI ARM Cortex-M3 core, 256 kB Flash, 2 x 12-bit 1 Msps ADC