COP8SEC5 Datasheet | National Semiconductor

COP8SE Family, 8-Bit CMOS ROM Based and OTP Microcontrollers with 4k Memory and 128 Bytes EERAM July 1999 COP8SE Family 8-Bit CMOS ROM Based and OTP Microcontrollers with 4k Memory and 128 Bytes EERAM General Description The COP8SEx5 Family ROM based microcontrollers are highly integrated COP8™ Feature core devices with 4k memory and advanced Features including EERAM. COP8SER7 devices are pin and software patible (different VCC range), 32k OTP (One Time Programmable) versions for engineering development use with a range of COP8 software and hardware development tools. Family Features include an 8-bit memory mapped architecture, 10 MHz CKI with 1µs instruction cycle, 128 bytes of EEDevice COP8SEC5 COP8SER7-XE xtal OSC Memory (bytes) 4k ROM 32k OTP EPROM RAM (bytes) 128 128 128 RAM, one multi-function 16-bit timer/counter, idle timer with MIWU, MICROWIRE/PLUS™, serial I/O, crystal or R/C oscillator, two power saving HALT/IDLE modes, Schmitt trigger inputs, software selectable I/O options, WATCHDOG™ timer and Clock Monitor, Low EMI 2.7V to 5.5V operation, and 16/20 pin packages. Devices included in this data sheet are: EERAM 128 bytes 128 bytes 128 bytes I/O Pins 12/16 16 16 Package 20 SOIC 20 SOIC Temperature -40 to +85˚C, Engineering -use only 16/20 SOIC -40 to +85˚C, -40 to +135˚C COP8SER7-RE R/C 32k OTP EPROM Key Features n 256 bytes data memory - 128 bytes RAM - 128 bytes EERAM n OTP with security feature (SER7) n Quiet Design (low radiated emissions) n Multi-Input Wakeup pins with optional interrupts (8 pins) n User selectable clock options: - R/C oscillator - Crystal oscillator n n Other Features Fully static CMOS, with low current drain Available with Crystal (-XE) or RC (-RE) oscillator Two power saving modes: HALT and IDLE 1 µs instruction cycle time 4k bytes on-board masked ROM or 32k bytes OTP Single supply operation: 2.7V - 5.5V MICROWIRE/PLUS Serial Peripheral Interface patible n Nine multi-source vectored interrupts servicing - EERAM...