Precision Analog Microcontroller: 1.3MIPS 8052 MCU + 62kB Flash + 8-Ch 12-Bit ADC + Dual 12-Bit DAC
The ADuC831 is 100% hardware backward compatible with the ADuC812. It is available in 52-pin PQFP or 56-pin CSP packages and operates on a 3V or 5V power supply.
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The QuickStart Kits for the ADuC8x-series (8052-core) Precision Analog Microcontrollers feature serial-port download/debug capability and an assembly-source debugging environment.
ADI also provides a non-intrusive emulation POD called the USB-EA-CONVZ allowing assembly & C-source debugging.
It can be ordered separately.