Precision Analog Microcontroller ARM7TDMI MCU with 12-Bit ADC and DDS DAC ADuC7128/ADuC7129 FEATURES Analog I/O Multichannel, 12-bit, 1 MSPS 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 ...

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