介绍一款最新ADI公司集成ARM7的微处理器
ADUC7020 - Precision Analog Microcontroller: 45MIPS ARM7 Flash MCU + 5-Ch 12-Bit ADC + Quad 12-Bit DAC。
The ADuC7020 precision analog microcontroller is a fully integrated 12-bit data acquisition system-on-a-chip, featuring an ARM7TDMI MCU core and 12-bit 1MSPS ADC. Like all of ADI''s MicroConverter products, it features precision A/D & D/A conversion and a Flash microcontroller on a single chip.
1、5-Channel, 1 MSPS, 12-Bit ADC
2、Four 12-Bit Rail-to-Rail Voltage Output DACs
3、Precision Voltage Reference (10 ppm)
4、45MIPS ARM7TDMI MCU Core
5、62K-Byte In-Circuit Re-Programmable Flash Program/Data Memory
8K-Byte SRAM
6、Serial Interface Ports (UART, SPI, and dual I2C)
7、Comparator, Programmable Logic Array (PLA), Power Supply Monitor (PSM), Power-On Reset (POR), Flexible Core Clocking Options, Flexible Power-Down Modes
8、In-System Serial Programming
9、In-System JTAG Emulation