Datasheet COP888XG, COP888CS (Texas Instruments) - 2

Comparators COP888xG/CS
July 1999
COP888xG/CS Family 8-Bit CMOS ROM Based Microcontrollers with 4k to 24k and Family Memory, Comparators and USART USART General Description
Programmable) versions are available (COP8SGx7 Family). Erasable windowed versions are available for use with a
Note:
COP8SG devices are form-fit-function compatible su-
,
range of software and hardware development tools. persets of the COP888xG/CL/CS Family devices, and are
8-Bit
Family features include an 8-bit memory mapped architec- replacements for these in new designs, and design up- ture, 10 MHz CKI with 1µs instruction cycle, three multi- grades with minimum effort. function 16-bit timer/counters, full-duplex USART, The COP888xG ROM based microcontrollers are highly inte- MICROWIRE/PLUS™ serial I/O, two Analog comparators,
CMOS
grated COP8™ Feature core devices with larger memory (4k two power saving HALT/IDLE modes, idle timer, MIWU, high to 24k) and advanced features including two Analog com- current outputs, software selectable I/O options, WATCH- parators. These single-chip CMOS devices are suited for DOG™ timer and Clock Monitor, low EMI 2.5V to 5.5V opera- more complex applications requiring a full featured controller tion, and 28/40/44 pin packages. with a range of memory sizes, low EMI (except EG), com-
ROM
Devices included in this datasheet are: parators, and a full-duplex USART. Pin and software com- patible (different V range) 8k toor 32k OTP (One Time CC
Memory RAM I/O Based Device Packages Temperature Comments (bytes) (bytes) Pins
COP684CS 4k ROM 192 24 28 DIP/SOIC -55 to +125˚C 4.5V - 5.5V COP884CS 4k ROM 192 24 28 DIP/SOIC -40 to +85˚C
Microcontrollers
COP984CS 4k ROM 192 24 28 DIP/SOIC -0 to +70˚C 2.5V - 4.0V, CSH=4.0V - 6.0V COP688CS 4k ROM 192 36/40 40 DIP, 44 PLCC -55 to +125˚C 4.5V - 5.5V COP888CS 4k ROM 192 36/40 40 DIP, 44 PLCC -40 to +85˚C COP988CS 4k ROM 192 36/40 40 DIP, 44 PLCC -0 to +70˚C 2.5V - 4.0V, CSH=4.0V - 6.0V COP884CG 4k ROM 128 24 28 DIP/SOIC -40 to +85˚C 2.5V - 6.0V COP888CG 4k ROM 128 34/38 40 DIP, 44 PLCC -40 to +85˚C 2.5V - 6.0V COP684EG 4k ROM 256 24 28 DIP, SOIC -55 to +125˚C 4.5V - 5.5V COP884EG 4k ROM 256 24 28 DIP, SOIC -40 to +85˚C COP984EG 4k ROM 256 24 28 DIP, SOIC 0 to +70˚C 2.5V - 4.0V, EGH=4.0 - 6.0V COP688EG 8k ROM 256 36/40 40 DIP, 44 PLCC -55 to +125˚C 4.5V - 5.5V
with
COP888EG 8k ROM 256 36/40 40 DIP, 44 -40 to +85˚C PLCC/PQFP COP988EG 8k ROM 256 36/40 40 DIP, 44 PLCC 0 to +70˚C 2.5V - 4.0V, EGH=4.0 - 6.0V
4k
COP688GG 16k ROM 512 36/40 40 DIP, 44 -55 to +125˚C 4.5V - 5.5V
to
PLCC/PQFP COP888GG 16k ROM 512 36/40 40 DIP, 44 -40 to +85˚C
24k
PLCC/PQFP COP688HG 20k ROM 512 36/40 40 DIP, 44 PLCC -55 to +125˚C 4.5V - 5.5V
Memory
COP888HG 20k ROM 512 36/40 40 DIP, 44 PLCC -40 to +85˚C COP688KG 24k ROM 512 36/40 40 DIP, 44 PLCC -55 to +125˚C 4.5V - 5.5V COP888KG 24k ROM 512 36/40 40 DIP, 44 PLCC -40 to +85˚C
Key Features
— External Event counter mode
,
— Input Capture mode n Full duplex USART n Quiet design (low radiated emissions) n Three 16-bit timers, each with two 16-bit registers n 4 to 24 kbytes on-board ROM supporting: — Processor Independent PWM mode n 128 to 512 bytes on-board RAM COP8™, MICROWIRE/PLUS™, and WATCHDOG™ are trademarks of National Semiconductor Corporation. TRI-STATE® is a registered trademark of National Semiconductor Corporation. iceMASTER® is a registered trademark of MetaLink Corporation. © 2000 National Semiconductor Corporation DS012829 www.national.com