High-Performance, Analog-Intensive Microcontrollers

Silicon Labs' high-performance, analog-intensive microcontroller family includes both 8-bit 8051 microcontroller and 32-bit ARM® Cortex-M3 microcontroller devices, packed with highly-integrated, high-performance analog to reduce system cost and simplify design.
ADC resolutions range from 10 to 24 bits, and other on-chip analog peripherals include DACs (resolutions to 12-bits), a voltage reference, comparators, a temperature sensor and oscillators. Digital peripherals can include external memory interface, timers, programmable counter array (PCA) modules and UART, USART, SPI, I2C/SMBus, I2S and more.
The Precision32™ 32-bit microcontroller family includes 6 high-drive I/Os (5–300 mA each; 1.8–6 V) that can directly drive high-power LEDs, small motors, buzzers and power MOSFETs. In addition, this 32-bit microcontroller family provides up to 16 capacitive touch channels to eliminate the need for separate touch sensor ICs (<1 µA wake-on-touch average current). The patented crossbar architecture allows for unprecedented flexibility for peripheral mix and pin location for these peripherals.
 
 

Analog-Intensive MCU Products

Part Number
(Page Link)
Core​ Flash
Memory
MIPS
(Peak)
RAM
(Bytes)
Packages Software​
SiM3C1xx​ 32-bit​ 32-256 kB​ 80​ 8, 16, 32 kB QFN40, QFN64, TQFP64, TQFP80, LGA90​ Precision32 IDE
C8051F00x/01x 8-bit​ 16-32 kB 20-25 256, 1280, 2304 TQFP32, LQFP32,TQFP48, LQFP48,TQFP64, LQFP64 Silicon Labs IDE
C8051F02x 8-bit​ 64 kB 25 4352 TQFP64, TQFP100 Silicon Labs IDE
C8051F04x 8-bit​ 32-64 kB 25 4352 TQFP64,TQFP100 Silicon Labs IDE
C8051F06x 8-bit​ 32-64 kB 25 4352 TQFP64, TQFP100 Silicon Labs IDE
C8051F12x/13x 8-bit​ 64-128 kB 50-100 8448 TQFP64, TQFP100 Silicon Labs IDE
C8051F35x 8-bit​ 8 kB 50 768 QFN28, LQFP32 Silicon Labs IDE