cop87l88gw National Semiconductor Corporation, cop87l88gw Datasheet - Page 2

• Manufacturer Part Number: cop87l88gw
• Description: One-time Programmable Otp Microcontroller
• Manufacturer: National Semiconductor Corporation

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General Description
It is a fully static part fabricated using double-metal silicon
gate microCMOS technology The device is available as
One-Time Programmable (OTP) 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-
Connection Diagram
Note -X Crystal Oscillator
www national com
-E Halt Enable
(Continued)
See NS Plastic Chip Package Number V68A
Order Number COP87L88GWV-XE
FIGURE 2 Connection Diagram
Top View
2
ers multiply and divide functions full duplex UART and two
power savings modes (HALT and IDLE) both with a multi-
sourced wake up interrupt capability This multi-sourced in-
terrupt 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 s per
instruction rate
TL DD 12527– 2