COP988EK

COP888EK 8-Bit CMOS ROM Based Microcontrollers with 8k Memory, Comparator, and Single-slope A/D Capability OBSOLETE January 2000 COP888EK 8-Bit CMOS ROM Based Microcontrollers with 8k Memory, Comparator, and Single-slope A/D Capability General Description The COP888EK ROM based microcontrollers are highly integrated COP8™ Feature core devices with 8k memory and advanced features including a Multi-Input Comparator and Single-slope A/D capability. These single-chip CMOS devices are suited for applications requiring a full featured, low EMI controller with an analog comparator, current source, and voltage reference. The COP87L88EK/RK Family devices are pin and software compatible (different VCC range) 16k or 32k OTP (One Time Programmable) versions for preproduction, and for use with a range of COP8 software and hardware development tools. Device COP684EK COP884EK COP984EK COP688EK COP888EK COP988EK Memory (bytes) RAM (bytes) I/O Pins 8k ROM 8k ROM 8k ROM 8k ROM 8k ROM 8k ROM 256 256 256 256 256 256 24 24 24 36/40 36/40 36/40 Family features include an 8-bit memory mapped architecture, 10 MHz CKI with 1µs instruction cycle, three multifunction 16-bit timer/counters with PWM, MICROWIRE/ PLUS™ serial I/O, one analog comparator with seven input multiplexor, an analog current source and VCC reference, two power saving HALT/IDLE modes, idle timer, MIWU, high current outputs, software selectable I/O options, WATCHDOG™ timer and Clock Monitor, Low EMI 2.5V to 6.0V operation and 28/40...