Features: `ANALOG I/O`6-channel 247 kSPS ADC`12-bit resolution`ADC high speed data capture mode`Programmable reference via on-chip DAC for low`level inputs, ADC performance specified to VREF = 1 V`Dual voltage output DACs`12-bit resolution, 15 s settling time`Memory`8 kbytes on-chip Flash/EE progr...
ADuC814: Features: `ANALOG I/O`6-channel 247 kSPS ADC`12-bit resolution`ADC high speed data capture mode`Programmable reference via on-chip DAC for low`level inputs, ADC performance specified to VREF = 1 V`D...
SeekIC Buyer Protection PLUS - newly updated for 2013!
268 Transactions
All payment methods are secure and covered by SeekIC Buyer Protection PLUS.
The ADuC814 is a fully integrated 247 kSPS, 12-bit data acquisition system incorporating a high performance multichannel ADC, an 8-bit MCU, and program/data Flash/EE memory on a single chip.
This low power ADuC814 operates from a 32 kHz crystal with an on-chip PLL generating a high frequency clock of 16.78 MHz. This clock is, in turn, routed through a programmable clock divider from which the MCU core clock operating frequency is generated.
The microcontroller core is an 8052 and is compatible with an 8051 instruction. 8 kBytes of nonvolatile Flash/EE program memory are provided on-chip. 640 bytes of nonvolatile Flash/EE data memory and 256 bytes RAM are also integrated on-chip.
The ADuC814 also incorporates additional analog functionality with dual 12-bit DACs, a power supply monitor, and a band gap reference. On-chip digital peripherals include a watchdog timer, time interval counter, three timer/counters, and two serial I/O ports (SPI and UART).
On-chip factory firmware supports in-circuit serial download and debug modes (via UART), as well as single-pin emulation mode via the DLOAD pin. The ADuC814 is supported by a QuickStart™ Development System.