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Data Sheet
Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI MCU ADuC7122
FEATURES
Analog I/O 13-external channel, 12-bit, 1 MSPS ADC 2 differential channels with programmable gain PGA (1 to 5) input range IOVDD power monitor channel On-chip temperature monitor 11 general-purpose inputs Fully differential and single-ended modes 0 V to VREF analog input range 12 × 12-bit voltage output DACs On-chip voltage reference: 1.2 V/2.5 V Buffered output reference sources for use with external circuits
Microcontroller ARM7TDMI core, 16-bit/32-bit RISC architecture JTAG port supports code download and debug
Clocking options Trimmed on-chip oscillator (±3%) External watch crystal External clock source up to 41.78 MHz 41.
ADUC7122 Datasheet
