COP8SG

Key Features
 Low cost 8-bit microcontroller
 Quiet Design (low radiated emissions)
 Multi-Input Wakeup pins with optional interrupts (8 pins)
 Mask selectable clock options
        - Crystal oscillator
        - Crystal oscillator option with on-chip bias resistor
        - External oscillator
        - Internal R/C oscillator
 Internal Power-On-Reset-user selectable
 WATCHDOG and Clock Monitor Logic-user selectable
 Eight high current outputs
 256 or 512 bytes on-board RAM
 8k to 32k ROM or OTP EPROM with security feature

CPU Features
 Versatile easy to use instruction set
 0.67 s instruction cycle time
 Fourteen multi-source vectored interrupts servicing
       - External interrupt / Timers T0 - T3
       - MICROWIRE/PLUS Serial Interface
       - Multi-Input Wake Up
       - Software Trap
       - USART (2; 1 receive and 1 transmit)
       - Default VIS (default interrupt)
 8-bit Stack Pointer SP (stack in RAM)
 Two 8-bit Register Indirect Data Memory Pointers
 True bit manipulation
V BCD arithmetic instructions

Peripheral Features
 Multi-Input Wakeup Logic
 Three 16-bit timers (T1 - T3), each with two 16-bit registers supporting:
       - Processor Independent PWM mode
       - External Event Counter mode
       - Input Capture mode
 Idle Timer (T0)
 MICROWIRE/PLUS Serial Interface (SPI Compatible)
 Full Duplex USART
 Two Analog Comparators

I/O Features
 Software selectable I/O options (TRI-STATE^® Output,Push-Pull Output, Weak Pull-Up Input, and High Impedance Input)
 Schmitt trigger inputs on ports G and L
 Eight high current outputs
 Packages: 28 SO with 24 I/O pins, 40 DIP with 36 I/O pins, 44 PLCC and PQFP with 40 I/O pins Fully Static CMOS Design
 Low current drain (typically < 4 A)
 Two power saving modes: HALT and IDLE

Temperature Range
 −40°C to +85°C, −40°C to +125°C

Development Support
 Windowed packages for DIP and PLCC
 Real time emulation and full program debug offered by MetaLink Development System