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ADuC7122BBCZ bảng dữ liệu(PDF) 1 Page - Analog Devices |
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ADuC7122BBCZ bảng dữ liệu(HTML) 1 Page - Analog Devices |
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1 / 96 page  Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI MCU Data Sheet ADuC7122 Rev. A Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 ©2010–2014 Analog Devices, Inc. All rights reserved. Technical Support www.analog.com 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 41.78 MHz PLL with programmable divider Memory 126 kB Flash/EE memory, 8 kB SRAM In-circuit download, JTAG-based debug Software-triggered in-circuit reprogrammability On-chip peripherals UART, 2× I2C and SPI serial I/Os 32-pin GPIO port 4 general-purpose timers Wake-up and watchdog timers (WDT) Power supply monitor Vectored interrupt controller for FIQ and IRQ 8 priority levels for each interrupt type Interrupt on edge or level external pin inputs Power Specified for 3 V operation Active mode: 11 mA at 5 MHz, 40 mA at 41.78 MHz Packages and temperature range 7 mm × 7 mm 108-ball BGA Fully specified for −10°C to +95°C operation Tools Low cost QuickStart development system Full third-party support APPLICATIONS Optical networking, industrial control, and automation systems Smart sensors and precision instrumentation FUNCTIONAL BLOCK DIAGRAM ADuC7122 DAC9 DAC11 DAC10 DAC BUF DAC BUF DAC BUF IOGND IOVDD XTALI XTALO TMS TCK TDI TDO RST TRST PLA PLL POR OSC PWM 3× GP TIMERS 8k SRAM (2k × 32-BIT) 126k FLASH (63k × 16-BIT) ARM7 TDMI WAKE-UP TIMER GPIO CONTROL SPI 12C × 2 UART JTAG WD TIMER VIC LDO 1MSPS 12-BIT SAR ADC ADC8 ADC7 ADC6 ADC5 ADC4 ADC3 ADC2 ADC1 ADC0 PADC1 PADC0 PGA ADC10 ADC9 PGA IOVDD MON TEMPERATURE SENSOR INTERNAL REFERENCE VREF_1.2 VREF_2.5 BUF P0.0 TO P0.7 P1.0 TO P1.7 P2.0 TO P2.7 P3.0 TO P3.7 AVDD 3.3V AGND DAC0 DAC1 DAC2 DAC3 DAC4 DAC5 DAC6 DAC7 DAC8 Figure 1. |
Số phần tương tự - ADuC7122BBCZ |
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Mô tả tương tự - ADuC7122BBCZ |
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