Datasheet ADUC7121BBCZ - Analog Devices PRECISION ANALOG MCU I.C — Ficha de datos

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Manufacturer: Analog Devices

Description: PRECISION ANALOG MCU I.C

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Docket:
Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI MCU ADuC7121
FEATURES
Analog input/output 9-channel, 12-bit, 1 MSPS ADC 2 differential pairs with input PGA 7 general-purpose inputs (differential or single-ended) Fully differential and single-ended modes 0 V to VREF analog input range 5 low noise current digital-to-analog converters (IDACs) 250 mA, 200 mA, 80 mA, 45 mA, 20 mA 4 Ч 12-bit voltage output DACs On-chip voltage reference On-chip temperature sensor 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 41.78 MHz PLL with programmable divider Memory 126 kB flash/EE memory, 8 kB SRAM In-circuit download, JTAG-based debug
AVDD 3.3V AGND DAC0 DAC1 DAC2
Software-triggered in-circuit reprogrammability On-chip peripherals UART, 2 Ч I2C and SPI serial I/O 32-pin GPIO port 4Ч general-purpose timers Wake-up and w

Specifications:

• RoHS: Yes