ADUC7021BCPZ62
数据手册.pdfANALOG DEVICES ADUC7021BCPZ62 微控制器, 32位, 精准模拟, ARM7TDMI, 44 MHz, 62 KB, 8 KB, 40 引脚, LFCSP
The is a fully integrated 1MSPS 32-bit Precision Analog Microcontroller incorporates high performance multichannel ADCs and flash/EE memory on a single chip. The ADC consists of up to 8 single-ended inputs. The ADC can operate in single-ended or differential input mode. The ADC input voltage is 0V to VREF. A low drift band gap reference, temperature sensor and voltage comparator complete the ADC peripheral set. Depending on the part model, up to four buffered voltage output DACs are available on-chip. The DAC output range is programmable to one of three voltage ranges. On-chip factory firmware supports in-circuit serial download via the UART or I²C serial interface port; nonintrusive emulation is also supported via the JTAG interface. These features are incorporated into a QuickStart™ development system supporting this MicroConverter® family.
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- Multichannel, 12-bit, 1MSPS ADC
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- Fully differential and single-ended modes
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- 12-bit Voltage output DACs
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- On-chip voltage reference
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- On-chip temperature sensor ±3°C
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- Voltage comparator
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- JTAG port supports code download and debug
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- Trimmed on-chip oscillator ±3%
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- External watch crystal
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- External clock source up to 44MHz
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- 41.78MHz PLL with Programmable divider
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- 62kB Flash/EE memory, 8kB SRAM
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- In-circuit download, JTAG-based debug
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- Software-triggered in-circuit reprogrammability
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- 4 x General-purpose timers
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- Wake-up and watchdog timers WDT
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- Power supply monitor
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- 3-phase, 16-bit PWM generator
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- Programmable logic array PLA
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- External memory interface, up to 512KB