COP87L88KG Datasheet, PDF (2/42 Pages) National Semiconductor (TI) – 8-Bit One-Time Programmable (OTP) Microcontroller with UART and Three Multi-Function Timers

Block Diagram
FIGURE 1 COP888KG Block Diagram
TL DD12864 – 1
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 three 16-bit timer counters supporting three modes
(Processor Independent PWM generation External Event
counter and Input Capture mode capabilities) full duplex
UART two comparators and two power saving modes
(HALT and IDLE) both with a multi-sourced wakeup inter-
rupt 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 rate of 1 ms per instruction
Connection Diagrams
Plastic Chip Carrier
Dual-In-Line Package
Top View
TL DD12864–2
Order Number COP87L88KGV-XE
See NS Package Number V44A
Note -X Crystal Oscillator
-E Halt Enable
TL DD12864 – 3
Top View
Order Number COP87L88KGN-XE
See NS Package Number N40A
FIGURE 2 Connection Diagrams
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