ADUC7020 Datasheet PDF

●The ADUC7020BCPZ62 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 5 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