Description

Precision Analog Microcontroller ARM7TDMI MCU with 12-Bit ADC and DDS DAC Features: Analog I/O Multi-Channel, 12-bit, 1MSPS ADC Up to 14 analog-to-digital converter (ADC) channels Fully differential and single-ended modes 0 to VREF Analog Input Range 10-bit digital-to-analog converter (DAC) 32-bit 21 MHz direct digital synthesis (DDS) Current-to-Voltage (I/V) Conversion Integrated second-order low-pass filter (LPF) DDS Input to DAC 100 Ω line driver  On-Chip Voltage Reference On-Chip Temperature Sensor (±3°C) Voltage Comparator Microcontroller ARM7TDMI Core, 16/32-bit RISC architecture JTAG Port supports code download and debug External Watch crystal/ Clock Source 41.78 MHz PLL with 8-way programmable divider Optional trimmed on-chip oscillator See datasheet for additional features