COP87L88RW Datasheet, PDF (2/42 Pages) National Semiconductor (TI) – 8-Bit One-Time Programmable OTP Microcontroller with Pulse Train Generators and Capture Modules

General Description (Continued)
It is a fully static part fabricated using double-metal silicon
gate microCMOS technology Features include an 8-bit
memory mapped architecture MICROWIRE PLUS serial
I O two 16-bit timer counters supporting three modes
(Processor Independent PWM generation External Event
counter and Input Capture mode capabilities) four indepen-
dent 16-bit pulse train generators with 16-bit prescalers two
independent 16-bit input capture modules with 8-bit prescal-
ers multiply and divide functions full duplex UART and two
Connection Diagram
power savings modes (HALT and IDLE) both with a mul-
ti-sourced wake up interrupt capability This multi-sourced
interrupt capability may also be used independent of the
HALT or IDLE modes Each I O pin has software selectable
configurations The devices operate over a voltage range of
2 7V--5 5V High throughput is achieved with an efficient
regular instruction set operating at a maximum of 1 ms per
instruction rate
Note -X Crystal Oscillator
-E Halt Enable
Top View
Order Number COP87L88RWV-XE
See NS Plastic Chip Package Number V68A
FIGURE 2 Connection Diagram
TL DD 12855 – 2
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