Description

Configurable Impedance Network Analyzer & Potentiostat with Integrated Cortex M3 Core Features: Analog performance 160 kSPS, 16-bit, precision analog-to-digital converter (ADC) 4 dedicated voltage measurement channels 8 current measurement channels Impedance measurement engine High precision voltage reference Supply noise rejection filtering Ultralow leakage configurable switch matrix 12-bit digital-to-analog converter (DAC) Precision instrumentation amplifier control loop 6-channel CapTouch controller Temperature sensor Analog hardware accelerators Autonomous analog front-end (AFE) controller Independent sequencer for AFE functions Direct digital synthesizer (DDS)/arbitrary waveform generator Receive filters Complex impedance measurement (DFT) engine Processing 16 MHz ARM Cortex-M3 processor 384 kB of embedded flash memory 32 kB system SRAM 16 kB Flash configured EEPROM Integrated full-speed USB 2.0 controller and PHY Multilayer advanced microcontroller bus architecture (AMBA) bus matrix Central direct memory access (DMA) controller Real-time clock (RTC) General-purpose, wake-up, and watchdog timers Communication Input/output I2S and beeper interface LCD display controller (parallel and serial) LCD segment controller SPI, I2C, and UART peripheral interfaces Programmable GPIOs Power Coin cell battery compatible 2.5 V to 3.6 V active measurement range Power management unit (PMU) Power-on reset (POR) and power supply monitor (PSM) Packages and temperature range Operating temperature range: −40°C to +85°C Package: 120-lead, 8 mm × 8 mm CSP_BGA