The ADUC7021BCPZ62 is a fully integrated 1MSPS 32-bit Precision Analog Microcontroller incorporates high performance multichannel ADCs and flash/EE memory on a single chip. The ADC consists of up to 8 single-ended inputs. The ADC can operate in single-ended or differential input mode. The ADC input voltage is 0V to VREF. A low drift band gap reference, temperature sensor and voltage comparator complete the ADC peripheral set. Depending on the part model, up to four buffered voltage output DACs are available on-chip. The DAC output range is programmable to one of three voltage ranges. On-chip factory firmware supports in-circuit serial download via the UART or I²C serial interface port; nonintrusive emulation is also supported via the JTAG interface. These features are incorporated into a QuickStart™ development system supporting this MicroConverter® family.
● Multichannel, 12-bit, 1MSPS ADC
● Fully differential and single-ended modes
● 12-bit Voltage output DACs
● On-chip voltage reference
● On-chip temperature sensor (±3°C)
● Voltage comparator
● JTAG port supports code download and debug
● Trimmed on-chip oscillator (±3%)
● External watch crystal
● External clock source up to 44MHz
● 41.78MHz PLL with Programmable divider
● 62kB Flash/EE memory, 8kB SRAM
● In-circuit download, JTAG-based debug
● Software-triggered in-circuit reprogrammability
● 4 x General-purpose timers
● Wake-up and watchdog timers (WDT)
● Power supply monitor
● 3-phase, 16-bit PWM generator
● Programmable logic array (PLA)
● External memory interface, up to 512KB
