Silicon Laboratories C8051F206-GQR 3rd Party Development Tools: PK51, CA51, A51, ULINK2 Connectivity: SPI, UART/USART Core: 8051 Core Processor: 8051 Core Size: 8-Bit Data Bus Width: 8 bit Data Converters: A/D 32x12b Data Ram Size: 1.25 KB Development Tools By Supplier: C8051F206DK Eeprom Size: - Interface Type: SPI, UART Maximum Clock Frequency: 25 MHz Maximum Operating Temperature: + 85 C Minimum Operating Temperature: - 40 C Mounting Style: SMD/SMT Number Of I /o: 32 Number Of Programmable I/os: 32 Number Of Timers: 3 bit On-chip Adc: 12 bit, 32 Channel Operating Supply Voltage: 2.7 V to 3.6 V Operating Temperature: -40?°C ~ 85?°C Oscillator Type: Internal Package / Case: 48-TQFP, 48-VQFP Peripherals: Brown-out Detect/Reset, POR, WDT Processor Series: C8051F2x Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH Ram Size: 1.25K x 8 Series: C8051F2xx Speed: 25MHz Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V