ADI ADUC7020BCPZ62

ARM7®44MHz62KB（31K x16）

Overview

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.

Features

• Multichannel, 12-bit, 1 MSPS ADC

• ARM7TDMI core, 16-bit/32-bit RISC architecture

• 62 kB Flash/EE memory, 8 kB SRAM

• Specified for 3 V operation

• UART, 2× I2C, and SPI serial I/O

Applications

• Industrial control and automation systems

• Smart sensors, precision instrumentation

• Base station systems, optical networking