General Description
The COP8ACC5 is a member of the COP8™ 8-bit Micro-Controller family. It is a fully static Microcontroller, fabricated using double-metal silicon gate microCMOS technology. (Continued)
Key Features
n Analog Function Block for high resolution A/D including
— Analog comparator with seven input muxes
— Constant Current Source and VCC/2 Reference
— 16-bit capture timer (upcounter) clocked from CKI with auto-reset on timer start-up
n Quiet design (reduced radiated emissions)
n 4096 bytes on-board ROM
n 128 bytes on-board RAM
Additional Peripheral Features
n Idle Timer
n One 16-bit timer with two 16-bit registers supporting:
— Processor Independent PWM mode
— External Event counter mode
— Input Capture mode
n Multi-Input Wake-Up (MIWU) with optional interrupts (4)
n WATCHDOG and clock monitor logic
n MICROWIRE/PLUS serial I/O with programmable shift clock polarity
I/O Features
n Memory mapped I/O
n Software selectable I/O options (Push-Pull Output, Weak Pull-Up Input, High Impedance Input)
n High current outputs
n Schmitt Trigger inputs on ports G and L
n Packages: 28 DIP/SO with 23 I/O pins 20 SO with 15 I/O pins
CPU/Instruction Set Features
n 1ms instruction cycle time
n Eight multi-source vectored interrupt servicing
— External Interrupt
— Idle Timer T0
— Timer T1 associated Interrupts
— MICROWIRE/PLUS
— Multi-Input Wake Up
— Software Trap
— Default VIS
— A/D (Capture Timer)
n Versatile and easy to use instruction set
n 8-bit Stack Pointer (SP) - stack in RAM
n Two 8-bit Registers Indirect Data Memory Pointersv (B and X)
Fully Static CMOS
n Low current drain (typically < 5 mA HALT current)
n Two power saving modes: HALT and IDLE
n Single supply operation: 2.5V to 5.5V
n Temperature ranges: 0°C to +70°C, –40°C to +85°C
Development System
n Emulation and OTP devices
n Real time emulation and full program debug offered by MetaLink development system
Applications
n Battery Chargers
n Appliances
n Data Acquisition systems