8-Bit CMOS ROM Based Microcontrollers With 4k Memory And High Resolution A/D

The COP8ACC Family ROM based Microcontrollers are highly integrated COP8? Feature core devices with 4k memory and advanced features including a High-Resolution A/D. These single-chip CMOS devices are suited for applications requiring a full featured, low EMI controller with an A/D (only one external capacitor required). COP8ACC7 devices are pin and software compatible (different VCC range) 16k OTP EPROM versions for pre-production. Erasable windowed versions are available for use with a range of COP8 software and hardware development tools.
Family features include an 8-bit memory mapped architecture, 4 MHz CKI with 2.5?s instruction cycle, 6 channel A/D with 12-bit resolution, Analog capture Timer Analog current source and VCC/2 reference, one multi-function 16-bit Timer Counter MICROWIRE/PLUS serial I/O, two power saving HALT/IDLE modes, MIWU, high current outputs, software selectable I/O options, WATCHDOG? Timer and Clock Monitor, Low EMI 2.5V to 5.5V operation and 20/28 pin packages.
Devices included in this datasheet are:
DeviceMemory (bytes)RAM (bytes)I/O PinsPackagesTemperature
By National Semiconductor Corporation