Reduce Scrapping and Smelting, Promote Component Reuse > Electric Powered
> Metalworking
> Machining Centers
> CNC
> Analog devices' ADUC7207 ARM7 development board
Analog devices' ADUC7207 ARM7 development board
Analog Device's ADuC7207 ARM7 development board
ADuC7027BSTZ62I, Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI MCU, 80 Pin LQFP, Analog Devices.
The ADuC7027 is a fully integrated, 44MIPS, 1 MSPS AD converter, 12-bit data acquisition system incorporating high performance multichannel ADCs, 32-bit MCUs, and Flash/EE memory on a single chip.
The device operates from an on-chip oscillator and a PLL generating an internal high frequency clock of 44 MHz. This clock is routed through a programmable clock divider from which the MCU core clock operating frequency is generated. The microcontroller core is an ARM7TDMI, 16-bit/32-bit RISC machine, which offers up to 44 MIPS peak performance. Eight kilobytes of SRAM and 62 kilobytes of nonvolatile Flash/EE memory are provided on-chip. The ARM7TDMI core views all memory and registers as a single linear array.
ARM7TDMI core, 16-bit/32-bit RISC architecture
JTAG port supports code download and debug
Trimmed on-chip oscillator ( 3%)
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
* Multichannel, 12-bit, 1 MSPS ADC
* Fully differential and single-ended modes
* 0 V to VREF analog input range
* 12-bit voltage output DACs
Up to 4 DAC outputs available1
* On-chip temperature sensor ( 3 C)
* Power Specified for 3 V operation
Active mode: 11 mA @ 5 MHz, 40 mA @ 41.78 MHz
* UART, 2 x I2C and SPI serial I/O
* Wake-up and watchdog timers (WDT)
* 3-phase, 16-bit PWM generator1
* Programmable logic array (PLA)
* External memory interface, up to 512 kB1
