ADI ADUC7026BSTZ62I

ARM7®44 МГц62 КБ (31К x16)

Overview

The ADuC7019/ADuC7020/ADuC7021/ADuC7022/ADuC7024/ADuC7025/ADuC7026/ADuC7027/ADuC7028/ADuC7029 are fully integrated,1 MSPS, 12-bit data acquisition systems incorporating highperformance multichannel ADCs, 16-bit/32-bit MCUs, andFlash®/EE memory on a single chip.

The parts operate from 2.7 V to 3.6 V and are specified over anindustrial temperature range of −40°C to +125°C. Whenoperating at 41.78 MHz, the power dissipation is typically120 mW. The ADuC7019/ADuC7020/ADuC7021/ADuC7022/ADuC7024/ADuC7025/ADuC7026/ADuC7027/ADuC7028/ADuC7029 areavailable in a variety of memory models and packages (seeOrdering Guide).

Features

• UART, 2× I2C and SPI serial I/O

• Up to 40-pin GPIO port1

• 4× general-purpose timers

• Wake-up and watchdog timers (WDT)

• Power supply monitor

• 3-phase, 16-bit PWM generator1

• Programmable logic array (PLA)

• External memory interface, up to 512 kB1

• Trimmed on-chip oscillator (±3%)

• External watch crystal

• External clock source up to 44 MHz

• 41.78 MHz PLL with programmable divider

• 62 kB Flash/EE memory, 8 kB SRAM

• In-circuit download, JTAG-based debug

• Software-triggered in-circuit reprogrammability

Applications

• PDAs, game consoles

• Gas monitoring systems

• Information appliances

• Routers

• Industrial robot

• Smart highways

• Communication

• Digital set-top boxes

• Volt meter

• Industrial instrumentation devices