ADI (Analog Devices, Inc.) ADUC832BCPZ Connectivity: EBI/EMI, I??C, SPI, UART/USART Core Processor: 8052 Core Size: 8-Bit Data Bus Width: 8 Bit Data Converters: A/D 8x12b, D/A 2x12b Device Core: 8052 Eeprom Size: 4K x 8 Family Name: ADuC8xx ID_COMPONENTS: 1300553 Interface Type: I2C/SPI/UART Maximum Speed: 16.78 MHz Number Of I /o: 34 Number Of Programmable I/os: 34 Number Of Timers: 3 On-chip Adc: 8-chx12-bit On-chip Dac: 2(1-chx12-bit) Operating Supply Voltage: 3|5 V Operating Temperature: -40?°C ~ 85?°C Oscillator Type: Internal Package: 56LFCSP EP Package / Case: 56-LFCSP Peripherals: PSM, Temp Sensor, WDT Program Memory Size: 62KB (62K x 8) Program Memory Type: FLASH Ram Size: 2.25K x 8 Series: MicroConverter?® ADuC8xx Speed: 16MHz Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V