TI (Texas Instruments) MSP430F155IRTDT Connectivity: I??C, SPI, UART/USART Controller Family/series: MSP430 Core Processor: RISC Core Size: 16-Bit Cpu Speed: 8MHz Data Bus Width: 16 Bit Data Converters: A/D 8x12b, D/A 2x12b Eeprom Size: - Embedded Interface Type: I2C, SPI, UART Family Name: MSP430 Interface Type: I2C/JTAG/SPI/UART/USART Maximum Speed: 8 MHz No. Of I/o's: 48 No. Of Timers: 2 Number Of I /o: 48 Number Of Programmable I/os: 48 Number Of Timers: 2 On-chip Adc: 8-chx12-bit On-chip Dac: 2-chx12-bit Operating Supply Voltage: 3.3 V Operating Temperature: -40?°C ~ 85?°C Oscillator Type: Internal Package: 64VQFN EP Package / Case: 64-VQFN Exposed Pad, 64-HVQFN, 64-SQFN, 64-DHVQFN Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT Program Memory Size: 16KB (16K x 8 + 256B) Program Memory Type: FLASH Ram Memory Size: 512Byte Ram Size: 512 x 8 Rohs Compliant: Yes Series: MSP430 Speed: 8MHz Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V Product Category: 16-bit Microcontrollers - MCU RoHS: yes Core: MSP430 Maximum Clock Frequency: 8 MHz Data RAM Size: 512 B On-Chip ADC: Yes Maximum Operating Temperature: + 85 C Mounting Style: SMD/SMT A/D Bit Size: 12 bit A/D Channels Available: 8 Minimum Operating Temperature: - 40 C Number of Programmable I/Os: 48 Number of Timers: 2 16-bit (3CCR), 1 Watchdog/Interval On-Chip DAC: Yes Processor Series: 1 Series Factory Pack Quantity: 250 Tradename: MSP430 Other Names: 296-21438, 296-21438-2