COP87L88RG Datasheet, PDF (2/40 Pages) National Semiconductor (TI) – 8-Bit One-Time Programmable (OTP) Microcontroller with 32 Kbytes of Program Memory

General Description (Continued)
The device is a fully static part fabricated using double-met-
al silicon gate microCMOS technology Features include an
8-bit memory mapped architecture MICROWIRE PLUS^TM
serial I O three 16-bit timer counters supporting three
modes (Processor Independent PWM generation External
Event counter and Input Capture mode capabilities) full du-
plex UART and two comparators Each I O pin has software
selectable configurations The devices operates over a volt-
age range of 2 7V to 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
TABLE I COP888CG EG GG HG Family Members
Device
ROM EPROM RAM
(Bytes)
(Bytes)
Key
Common
Features
COP888CG 4k ROM
192 3 Timers
COP888EG 8k ROM
256 UART
COP888GG 16k ROM
512 2 Comparators
COP87L88GG 16k OTP EPROM 512
COP888HG 20k ROM
512
COP87L88RG 32k OTP EPROM 512
Dual-In-Line Package
Top View
TL DD12860–2
Order Number COP87L88RGV-XE
See NS Package Number V44A
Note -X Crystal Oscillator
-E Halt Enable
TL DD12860 – 3
Top View
Order Number COP87L88RGN-XE
See NS Package Number N40A
FIGURE 2 Connection Diagrams
http www national com
2