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COP888HG Datasheet(PDF) 3 Page - Texas Instruments |
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COP888HG Datasheet(HTML) 3 Page - Texas Instruments |
3 / 55 page Key Features (Continued) Additional Peripheral Features n Idle Timer n Multi-Input Wake-Up (MIWU) with optional interrupts (8) n Two analog comparators (one for the CS series) n WATCHDOG and Clock Monitor logic n MICROWIRE/PLUS serial I/O I/O Features n Memory mapped I/O n Software selectable I/O options (TRI-STATE® Output, Push-Pull Output, Weak Pull-Up Input, High Impedance Input) n Up to 8 high current outputs n Schmitt trigger inputs on ports G and L n Packages: — 44 PQFP with 40 I/O pins — 44 PLCC with 40 I/O pins — 40 DIP with 36 I/O pins — 28 DIP/SOIC with 24 I/O pins CPU/Instruction Set Features n 1 µs instruction cycle time n Versatile and easy to use instruction set n Up to fourteen multi-source vectored interrupts servicing — External Interrupt with selectable edge — Idle Timer T0 — Three Timers (one timer for the CS series)(each with 2 interrupts) — MICROWIRE/PLUS — Multi-Input Wake-Up — Software Trap — USART (2) — Default VIS (default interrupt) n 8-bit Stack Pointer SP — (stack in RAM) n Two 8-bit Register Indirect Data Memory Pointers (B and X) Fully Static CMOS n Two power saving modes: HALT and IDLE n Low current drain (typically <1 µA) n Single supply operation: 2.5V–5.5V (COP88x) n Temperature ranges: 0˚C to +70˚C, −40˚C to +85˚C, and −55˚C to +125˚C Development Support n Emulation and OTP devices n Real time emulation and full program debug offered by MetaLink’s Development System Block Diagram DS012829-1 FIGURE 1. COP888xG Block Diagram www.national.com 2 |
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